Recent Articles in Phys. Rev. ST Accel. Beams http://prst-ab.aps.org/ Recent articles in Physical Review Special Topics - Accelerators and Beams hourly 1 2013-05-17T21:06:13-04:00 rss@aps.org assocpub@aps.org 2013-05-17T21:06:13-04:00 en Copyright © 2013 the American Physical Society. Personal use only, all commercial or other reuse prohibited Copyright © 2013 the American Physical Society assocpub@aps.org Editorial: Christine Petit-Jean-Genaz Receives the 2012 Robert H. Siemann Award http://link.aps.org/doi/10.1103/PhysRevSTAB.16.050001 Author(s): Frank Zimmermann<br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 050001] Published Fri May 17, 2013 Author(s): Frank Zimmermann

[Phys. Rev. ST Accel. Beams 16, 050001] Published Fri May 17, 2013

]]> Editorial: Christine Petit-Jean-Genaz Receives the 2012 Robert H. Siemann Award Frank Zimmermann 2013-05-17T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.050001 Phys. Rev. ST Accel. Beams 16, 050001 (2013) article Physical Review Special Topics - Accelerators and Beams 16 5 2013-05-17T10:00:00-04:00 10.1103/PhysRevSTAB.16.050001 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.050001 050001 Editorials and Announcements Editorials and Announcements First observations of intensity-dependent effects for transversely split beams during multiturn extraction studies at the CERN Proton Synchrotron http://link.aps.org/doi/10.1103/PhysRevSTAB.16.051001 Author(s): Simone Gilardoni, Massimo Giovannozzi, and Cédric Hernalsteens<br/><p>During the commissioning of the CERN Proton Synchrotron multiturn extraction, tests with different beam intensities were performed in order to probe the behavior of resonance crossing in the presence of possible space charge effects. The initial beam intensity before transverse splitting was varied ...</p><br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 051001] Published Fri May 17, 2013 Author(s): Simone Gilardoni, Massimo Giovannozzi, and Cédric Hernalsteens

Creative Commons During the commissioning of the CERN Proton Synchrotron multiturn extraction, tests with different beam intensities were performed in order to probe the behavior of resonance crossing in the presence of possible space charge effects. The initial beam intensity before transverse splitting was varied ...

[Phys. Rev. ST Accel. Beams 16, 051001] Published Fri May 17, 2013

]]> First observations of intensity-dependent effects for transversely split beams during multiturn extraction studies at the CERN Proton Synchrotron Simone Gilardoni, Massimo Giovannozzi, and Cédric Hernalsteens 2013-05-17T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.051001 Phys. Rev. ST Accel. Beams 16, 051001 (2013) article Physical Review Special Topics - Accelerators and Beams 16 5 2013-05-17T10:00:00-04:00 10.1103/PhysRevSTAB.16.051001 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.051001 051001 High-Energy Accelerators and Colliders High-Energy Accelerators and Colliders Publisher’s Note: Evidence of a halo formation mechanism in the Spallation Neutron Source linac [Phys. Rev. ST Accel. Beams 16, 040103 (2013)] http://link.aps.org/doi/10.1103/PhysRevSTAB.16.059901 Author(s): Dong-O Jeon<br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 059901] Published Fri May 17, 2013 Author(s): Dong-O Jeon

[Phys. Rev. ST Accel. Beams 16, 059901] Published Fri May 17, 2013

]]> Publisher’s Note: Evidence of a halo formation mechanism in the Spallation Neutron Source linac [Phys. Rev. ST Accel. Beams 16, 040103 (2013)] Dong-O Jeon 2013-05-17T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.059901 Phys. Rev. ST Accel. Beams 16, 059901 (2013) article Physical Review Special Topics - Accelerators and Beams 16 5 2013-05-17T10:00:00-04:00 10.1103/PhysRevSTAB.16.059901 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.059901 059901 Errata Errata Pulse generators based on air-insulated linear-transformer-driver stages http://link.aps.org/doi/10.1103/PhysRevSTAB.16.050401 Author(s): B. M. Kovalchuk, A. V. Kharlov, E. V. Kumpyak, and A. A. Zherlitsyn<br/><p>In this paper we present the design and test results of pulse generators based on air-insulated linear-transformer-driver stages that drive a vacuum transmission line. A custom designed unit, referred to as a capacitor block, was developed for use as a main structural element of the transformer stag...</p><br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 050401] Published Thu May 16, 2013 Author(s): B. M. Kovalchuk, A. V. Kharlov, E. V. Kumpyak, and A. A. Zherlitsyn

Creative Commons In this paper we present the design and test results of pulse generators based on air-insulated linear-transformer-driver stages that drive a vacuum transmission line. A custom designed unit, referred to as a capacitor block, was developed for use as a main structural element of the transformer stag...

[Phys. Rev. ST Accel. Beams 16, 050401] Published Thu May 16, 2013

]]> Pulse generators based on air-insulated linear-transformer-driver stages B. M. Kovalchuk, A. V. Kharlov, E. V. Kumpyak, and A. A. Zherlitsyn 2013-05-16T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.050401 Phys. Rev. ST Accel. Beams 16, 050401 (2013) article Physical Review Special Topics - Accelerators and Beams 16 5 2013-05-16T10:00:00-04:00 10.1103/PhysRevSTAB.16.050401 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.050401 050401 Pulsed-Power Accelerators, Technology, and Dynamics Pulsed-Power Accelerators, Technology, and Dynamics In vacuum permanent magnet wiggler optimized for the production of hard x rays http://link.aps.org/doi/10.1103/PhysRevSTAB.16.050702 Author(s): O. Marcouille, N. Bechu, P. Berteaud, P. Brunelle, L. Chapuis, C. Herbeaux, A. Lestrade, J.-L. Marlats, A. Mary, M. Massal, A. Nadji, K. Tavakoli, M. Valleau, J. Veteran, M.-E. Couprie, and J.-M. Filhol<br/><p>A new concept of wiggler has been designed and realized at SOLEIL to produce high energy photons in low/intermediate electron storage rings. Instead of using the superconducting technology which requires new equipment and instrumentation, heavy maintenance, and additional running costs, we have prop...</p><br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 050702] Published Thu May 16, 2013 Author(s): O. Marcouille, N. Bechu, P. Berteaud, P. Brunelle, L. Chapuis, C. Herbeaux, A. Lestrade, J.-L. Marlats, A. Mary, M. Massal, A. Nadji, K. Tavakoli, M. Valleau, J. Veteran, M.-E. Couprie, and J.-M. Filhol

Creative Commons A new concept of wiggler has been designed and realized at SOLEIL to produce high energy photons in low/intermediate electron storage rings. Instead of using the superconducting technology which requires new equipment and instrumentation, heavy maintenance, and additional running costs, we have prop...

[Phys. Rev. ST Accel. Beams 16, 050702] Published Thu May 16, 2013

]]> In vacuum permanent magnet wiggler optimized for the production of hard x rays O. Marcouille, N. Bechu, P. Berteaud, P. Brunelle, L. Chapuis, C. Herbeaux, A. Lestrade, J.-L. Marlats, A. Mary, M. Massal, A. Nadji, K. Tavakoli, M. Valleau, J. Veteran, M.-E. Couprie, and J.-M. Filhol 2013-05-16T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.050702 Phys. Rev. ST Accel. Beams 16, 050702 (2013) article Physical Review Special Topics - Accelerators and Beams 16 5 2013-05-16T10:00:00-04:00 10.1103/PhysRevSTAB.16.050702 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.050702 050702 Synchrotron Radiation and Free-Electron Lasers Synchrotron Radiation and Free-Electron Lasers Transverse operator method for wakefields in a rectangular dielectric loaded accelerating structure http://link.aps.org/doi/10.1103/PhysRevSTAB.16.051302 Author(s): S. S. Baturin, I. L. Sheinman, A. M. Altmark, and A. D. Kanareykin<br/><p>Cherenkov radiation generated by a relativistic electron bunch in a rectangular dielectric-loaded waveguide is analyzed under the assumption that the dielectric layers are inhomogeneous normal to the beam path. We propose a method that uses eigenfunctions of the transverse operator applied to develo...</p><br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 051302] Published Thu May 16, 2013 Author(s): S. S. Baturin, I. L. Sheinman, A. M. Altmark, and A. D. Kanareykin

Creative Commons Cherenkov radiation generated by a relativistic electron bunch in a rectangular dielectric-loaded waveguide is analyzed under the assumption that the dielectric layers are inhomogeneous normal to the beam path. We propose a method that uses eigenfunctions of the transverse operator applied to develo...

[Phys. Rev. ST Accel. Beams 16, 051302] Published Thu May 16, 2013

]]> Transverse operator method for wakefields in a rectangular dielectric loaded accelerating structure S. S. Baturin, I. L. Sheinman, A. M. Altmark, and A. D. Kanareykin 2013-05-16T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.051302 Phys. Rev. ST Accel. Beams 16, 051302 (2013) article Physical Review Special Topics - Accelerators and Beams 16 5 2013-05-16T10:00:00-04:00 10.1103/PhysRevSTAB.16.051302 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.051302 051302 New Acceleration Techniques New Acceleration Techniques Maximum brightness of linac-driven electron beams in the presence of collective effects http://link.aps.org/doi/10.1103/PhysRevSTAB.16.050701 Author(s): S. Di Mitri<br/><p>Linear accelerators capable of delivering high brightness electron beams are essential components of a number of research tools, such as free electron lasers (FELs) and elementary particle colliders. In these facilities the charge density is high enough to drive undesirable collective effects (wakef...</p><br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 050701] Published Tue May 07, 2013 Author(s): S. Di Mitri

Creative Commons Linear accelerators capable of delivering high brightness electron beams are essential components of a number of research tools, such as free electron lasers (FELs) and elementary particle colliders. In these facilities the charge density is high enough to drive undesirable collective effects (wakef...

[Phys. Rev. ST Accel. Beams 16, 050701] Published Tue May 07, 2013

]]> Maximum brightness of linac-driven electron beams in the presence of collective effects S. Di Mitri 2013-05-07T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.050701 Phys. Rev. ST Accel. Beams 16, 050701 (2013) article Physical Review Special Topics - Accelerators and Beams 16 5 2013-05-07T10:00:00-04:00 10.1103/PhysRevSTAB.16.050701 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.050701 050701 Synchrotron Radiation and Free-Electron Lasers Synchrotron Radiation and Free-Electron Lasers Nanocontrol of single dense energetic electron sheet in a chirped pulse with critical relativistic intensity http://link.aps.org/doi/10.1103/PhysRevSTAB.16.051301 Author(s): Luling Jin, Meng Wen, and Baifei Shen<br/><p>We investigate the effect of laser frequency chirp on the generation of a dense energetic electron sheet. The direct acceleration regime of laser driven dense electron sheet requires high laser intensity to function efficiently. We demonstrate this requirement can be relaxed by applying chirped lase...</p><br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 051301] Published Mon May 06, 2013 Author(s): Luling Jin, Meng Wen, and Baifei Shen

Creative Commons We investigate the effect of laser frequency chirp on the generation of a dense energetic electron sheet. The direct acceleration regime of laser driven dense electron sheet requires high laser intensity to function efficiently. We demonstrate this requirement can be relaxed by applying chirped lase...

[Phys. Rev. ST Accel. Beams 16, 051301] Published Mon May 06, 2013

]]> Nanocontrol of single dense energetic electron sheet in a chirped pulse with critical relativistic intensity Luling Jin, Meng Wen, and Baifei Shen 2013-05-06T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.051301 Phys. Rev. ST Accel. Beams 16, 051301 (2013) article Physical Review Special Topics - Accelerators and Beams 16 5 2013-05-06T10:00:00-04:00 10.1103/PhysRevSTAB.16.051301 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.051301 051301 New Acceleration Techniques New Acceleration Techniques Dynamics of three simultaneously stored beams in a storage ring http://link.aps.org/doi/10.1103/PhysRevSTAB.16.054001 Author(s): M. Attal, P. Brunelle, A. Loulergue, A. Nadji, L. Nadolski, and M.-A. Tordeux<br/><p>In this study, the observation of three simultaneously rotating beams in the SOLEIL storage ring is reported. This event occurred in November 2007 while operating in a low momentum compaction factor mode. The dynamics of the three beams is simulated using the longitudinal equations of motion and the...</p><br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 054001] Published Mon May 06, 2013 Author(s): M. Attal, P. Brunelle, A. Loulergue, A. Nadji, L. Nadolski, and M.-A. Tordeux

Creative Commons In this study, the observation of three simultaneously rotating beams in the SOLEIL storage ring is reported. This event occurred in November 2007 while operating in a low momentum compaction factor mode. The dynamics of the three beams is simulated using the longitudinal equations of motion and the...

[Phys. Rev. ST Accel. Beams 16, 054001] Published Mon May 06, 2013

]]> Dynamics of three simultaneously stored beams in a storage ring M. Attal, P. Brunelle, A. Loulergue, A. Nadji, L. Nadolski, and M.-A. Tordeux 2013-05-06T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.054001 Phys. Rev. ST Accel. Beams 16, 054001 (2013) article Physical Review Special Topics - Accelerators and Beams 16 5 2013-05-06T10:00:00-04:00 10.1103/PhysRevSTAB.16.054001 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.054001 054001 Single-Particle Dynamics Single-Particle Dynamics Proton driver scenarios at CERN and Rutherford Appleton Laboratory http://link.aps.org/doi/10.1103/PhysRevSTAB.16.054801 Author(s): J. W. G. Thomason, R. Garoby, S. Gilardoni, L. J. Jenner, and J. Pasternak<br/><p>The concept of sharing a high-power proton accelerator (proton driver) between neutrino production and other facilities such as a high-energy collider or a spallation neutron source is an attractive, cost-effective solution which is being studied in site-specific cases as part of accelerator upgrade...</p><br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 054801] Published Mon May 06, 2013 Author(s): J. W. G. Thomason, R. Garoby, S. Gilardoni, L. J. Jenner, and J. Pasternak

Creative Commons The concept of sharing a high-power proton accelerator (proton driver) between neutrino production and other facilities such as a high-energy collider or a spallation neutron source is an attractive, cost-effective solution which is being studied in site-specific cases as part of accelerator upgrade...

[Phys. Rev. ST Accel. Beams 16, 054801] Published Mon May 06, 2013

]]> Proton driver scenarios at CERN and Rutherford Appleton Laboratory J. W. G. Thomason, R. Garoby, S. Gilardoni, L. J. Jenner, and J. Pasternak 2013-05-06T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.054801 Phys. Rev. ST Accel. Beams 16, 054801 (2013) article Physical Review Special Topics - Accelerators and Beams 16 5 2013-05-06T10:00:00-04:00 10.1103/PhysRevSTAB.16.054801 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.054801 054801 Review Articles Review Articles Muon front end for the neutrino factory http://link.aps.org/doi/10.1103/PhysRevSTAB.16.040104 Author(s): C. T. Rogers, D. Stratakis, G. Prior, S. Gilardoni, D. Neuffer, P. Snopok, A. Alekou, and J. Pasternak<br/><p>In the neutrino factory, muons are produced by firing high-energy protons onto a target to produce pions. The pions decay to muons and pass through a capture channel known as the muon front end, before acceleration to 12.6 GeV. The muon front end comprises a variable frequency rf system for longitud...</p><br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 040104] Published Wed Apr 24, 2013 Author(s): C. T. Rogers, D. Stratakis, G. Prior, S. Gilardoni, D. Neuffer, P. Snopok, A. Alekou, and J. Pasternak

Creative Commons In the neutrino factory, muons are produced by firing high-energy protons onto a target to produce pions. The pions decay to muons and pass through a capture channel known as the muon front end, before acceleration to 12.6 GeV. The muon front end comprises a variable frequency rf system for longitud...

[Phys. Rev. ST Accel. Beams 16, 040104] Published Wed Apr 24, 2013

]]> Muon front end for the neutrino factory C. T. Rogers, D. Stratakis, G. Prior, S. Gilardoni, D. Neuffer, P. Snopok, A. Alekou, and J. Pasternak 2013-04-24T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.040104 Phys. Rev. ST Accel. Beams 16, 040104 (2013) article Physical Review Special Topics - Accelerators and Beams 16 4 2013-04-24T10:00:00-04:00 10.1103/PhysRevSTAB.16.040104 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.040104 040104 Low- and Intermediate-Energy Accelerators Low- and Intermediate-Energy Accelerators Influence of fs-laser desorption on target normal sheath accelerated ions http://link.aps.org/doi/10.1103/PhysRevSTAB.16.041304 Author(s): G. Hoffmeister, C. Bellei, K. Harres, D. Ivanov, D. Kraus, A. Pelka, B. Rethfeld, G. Schaumann, and M. Roth<br/><p>We report on the effects of fs-laser desorption on the ion acceleration induced by the target normal sheath acceleration (TNSA) mechanism. The experiment was performed at the Lawrence Livermore National Laboratory (LLNL) using the 100 TW Callisto laser of the Jupiter Laser Facility (JLF). Thin metal...</p><br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 041304] Published Wed Apr 24, 2013 Author(s): G. Hoffmeister, C. Bellei, K. Harres, D. Ivanov, D. Kraus, A. Pelka, B. Rethfeld, G. Schaumann, and M. Roth

Creative Commons We report on the effects of fs-laser desorption on the ion acceleration induced by the target normal sheath acceleration (TNSA) mechanism. The experiment was performed at the Lawrence Livermore National Laboratory (LLNL) using the 100 TW Callisto laser of the Jupiter Laser Facility (JLF). Thin metal...

[Phys. Rev. ST Accel. Beams 16, 041304] Published Wed Apr 24, 2013

]]> Influence of fs-laser desorption on target normal sheath accelerated ions G. Hoffmeister, C. Bellei, K. Harres, D. Ivanov, D. Kraus, A. Pelka, B. Rethfeld, G. Schaumann, and M. Roth 2013-04-24T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.041304 Phys. Rev. ST Accel. Beams 16, 041304 (2013) article Physical Review Special Topics - Accelerators and Beams 16 4 2013-04-24T10:00:00-04:00 10.1103/PhysRevSTAB.16.041304 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.041304 041304 New Acceleration Techniques New Acceleration Techniques Evidence of a halo formation mechanism in the Spallation Neutron Source linac http://link.aps.org/doi/10.1103/PhysRevSTAB.16.040103 Author(s): Dong-O Jeon<br/><p>A new halo formation mechanism and its mitigation scheme [ D. Jeon, J. Stovall, A. Aleksandrov, J. Wei, J. Staples, R. Keller, L. Young, H. Takeda and S. Nath <a href="http://dx.doi.org/10.1103/PhysRevSTAB.5.094201"> Phys. Rev. ST Accel. Beams <span style="font-weight: bold;">5</span> 094201 (2002)</a>] are verified experimentally through a series of emittance measurements performed during the drif...</p><br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 040103] Published Tue Apr 23, 2013 Author(s): Dong-O Jeon

Creative Commons A new halo formation mechanism and its mitigation scheme [ D. Jeon, J. Stovall, A. Aleksandrov, J. Wei, J. Staples, R. Keller, L. Young, H. Takeda and S. Nath Phys. Rev. ST Accel. Beams 5 094201 (2002)] are verified experimentally through a series of emittance measurements performed during the drif...

[Phys. Rev. ST Accel. Beams 16, 040103] Published Tue Apr 23, 2013

]]> Evidence of a halo formation mechanism in the Spallation Neutron Source linac Dong-O Jeon 2013-04-23T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.040103 Phys. Rev. ST Accel. Beams 16, 040103 (2013) article Physical Review Special Topics - Accelerators and Beams 16 4 2013-04-23T10:00:00-04:00 10.1103/PhysRevSTAB.16.040103 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.040103 040103 Low- and Intermediate-Energy Accelerators Low- and Intermediate-Energy Accelerators Longitudinal electron bunch profile reconstruction by performing phase retrieval on coherent transition radiation spectra http://link.aps.org/doi/10.1103/PhysRevSTAB.16.040701 Author(s): S. I. Bajlekov, M. Heigoldt, A. Popp, J. Wenz, K. Khrennikov, S. Karsch, and S. M. Hooker<br/><p>The application of phase-retrieval algorithms to the reconstruction of the longitudinal bunch profile of an electron bunch from the spectrum of the coherent transition radiation (CTR) it produces is considered. The development of a new algorithm for this application, the Bubblewrap algorithm, is des...</p><br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 040701] Published Tue Apr 23, 2013 Author(s): S. I. Bajlekov, M. Heigoldt, A. Popp, J. Wenz, K. Khrennikov, S. Karsch, and S. M. Hooker

Creative Commons The application of phase-retrieval algorithms to the reconstruction of the longitudinal bunch profile of an electron bunch from the spectrum of the coherent transition radiation (CTR) it produces is considered. The development of a new algorithm for this application, the Bubblewrap algorithm, is des...

[Phys. Rev. ST Accel. Beams 16, 040701] Published Tue Apr 23, 2013

]]> Longitudinal electron bunch profile reconstruction by performing phase retrieval on coherent transition radiation spectra S. I. Bajlekov, M. Heigoldt, A. Popp, J. Wenz, K. Khrennikov, S. Karsch, and S. M. Hooker 2013-04-23T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.040701 Phys. Rev. ST Accel. Beams 16, 040701 (2013) article Physical Review Special Topics - Accelerators and Beams 16 4 2013-04-23T10:00:00-04:00 10.1103/PhysRevSTAB.16.040701 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.040701 040701 Synchrotron Radiation and Free-Electron Lasers Synchrotron Radiation and Free-Electron Lasers Beam monitor system for an x-ray free electron laser and compact laser http://link.aps.org/doi/10.1103/PhysRevSTAB.16.042802 Author(s): Y. Otake, H. Maesaka, S. Matsubara, S. Inoue, K. Yanagida, H. Ego, C. Kondo, T. Sakurai, T. Matsumoto, and H. Tomizawa<br/><p>A beam-monitor system for XFEL/SPring 8, “SACLA,” has been constructed. In order to maintain a stable self-amplified spontaneous emission (SASE) interaction, the straightness and overlap of the axes to within 3  <span style="font-style: italic;">μ</span>m between the electron beams and the radiated x rays for an undulator section of about ...</p><br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 042802] Published Tue Apr 23, 2013 Author(s): Y. Otake, H. Maesaka, S. Matsubara, S. Inoue, K. Yanagida, H. Ego, C. Kondo, T. Sakurai, T. Matsumoto, and H. Tomizawa

Creative Commons A beam-monitor system for XFEL/SPring 8, “SACLA,” has been constructed. In order to maintain a stable self-amplified spontaneous emission (SASE) interaction, the straightness and overlap of the axes to within 3  μm between the electron beams and the radiated x rays for an undulator section of about ...

[Phys. Rev. ST Accel. Beams 16, 042802] Published Tue Apr 23, 2013

]]> Beam monitor system for an x-ray free electron laser and compact laser Y. Otake, H. Maesaka, S. Matsubara, S. Inoue, K. Yanagida, H. Ego, C. Kondo, T. Sakurai, T. Matsumoto, and H. Tomizawa 2013-04-23T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.042802 Phys. Rev. ST Accel. Beams 16, 042802 (2013) article Physical Review Special Topics - Accelerators and Beams 16 4 2013-04-23T10:00:00-04:00 10.1103/PhysRevSTAB.16.042802 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.042802 042802 Beam Control, Diagnostics, and Feedback Beam Control, Diagnostics, and Feedback Envelope model for passive magnetic focusing of an intense proton or ion beam propagating through thin foils http://link.aps.org/doi/10.1103/PhysRevSTAB.16.044202 Author(s): Steven M. Lund, Ronald H. Cohen, and Pavel A. Ni<br/><p>Ion beams (including protons) with low emittance and high space-charge intensity can be propagated with normal incidence through a sequence of thin metallic foils separated by vacuum gaps of order the characteristic transverse beam extent to transport/collimate the beam or to focus it to a small tra...</p><br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 044202] Published Tue Apr 23, 2013 Author(s): Steven M. Lund, Ronald H. Cohen, and Pavel A. Ni

Creative Commons Ion beams (including protons) with low emittance and high space-charge intensity can be propagated with normal incidence through a sequence of thin metallic foils separated by vacuum gaps of order the characteristic transverse beam extent to transport/collimate the beam or to focus it to a small tra...

[Phys. Rev. ST Accel. Beams 16, 044202] Published Tue Apr 23, 2013

]]> Envelope model for passive magnetic focusing of an intense proton or ion beam propagating through thin foils Steven M. Lund, Ronald H. Cohen, and Pavel A. Ni 2013-04-23T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.044202 Phys. Rev. ST Accel. Beams 16, 044202 (2013) article Physical Review Special Topics - Accelerators and Beams 16 4 2013-04-23T10:00:00-04:00 10.1103/PhysRevSTAB.16.044202 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.044202 044202 Low-Energy, Multiple-Particle Dynamics Low-Energy, Multiple-Particle Dynamics Einzel lens chopper and behavior of the chopped beam in the KEK digital accelerator http://link.aps.org/doi/10.1103/PhysRevSTAB.16.043502 Author(s): K. W. Leo, T. Adachi, T. Arai, and K. Takayama<br/><p>The KEK digital accelerator (KEK-DA), which is a small-scale rapid-cycle induction synchrotron (IS), has commenced operation. A permanent magnet <span style="font-style: italic;">x</span>-band electron cyclotron resonance ion source serves as the KEK-DA ion source and delivers various ions. A new Einzel lens beam chopper has been developed...</p><br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 043502] Published Wed Apr 17, 2013 Author(s): K. W. Leo, T. Adachi, T. Arai, and K. Takayama

Creative Commons The KEK digital accelerator (KEK-DA), which is a small-scale rapid-cycle induction synchrotron (IS), has commenced operation. A permanent magnet x-band electron cyclotron resonance ion source serves as the KEK-DA ion source and delivers various ions. A new Einzel lens beam chopper has been developed...

[Phys. Rev. ST Accel. Beams 16, 043502] Published Wed Apr 17, 2013

]]> Einzel lens chopper and behavior of the chopped beam in the KEK digital accelerator K. W. Leo, T. Adachi, T. Arai, and K. Takayama 2013-04-17T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.043502 Phys. Rev. ST Accel. Beams 16, 043502 (2013) article Physical Review Special Topics - Accelerators and Beams 16 4 2013-04-17T10:00:00-04:00 10.1103/PhysRevSTAB.16.043502 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.043502 043502 Other Accelerator Subsystems and Technologies Other Accelerator Subsystems and Technologies Towards high brightness electron beams from multifilamentary Nb_{3}Sn wire photocathode http://link.aps.org/doi/10.1103/PhysRevSTAB.16.043401 Author(s): F. Ardana-Lamas, F. Le Pimpec, A. Anghel, and C. P. Hauri<br/><p>In order to find electron sources of low emittance and high quantum efficiency, single tip cathodes with a microstructured surface are investigated. Emission currents up to 310 A were obtained, by combining a 2 ns, 50 kV accelerating voltage pulse with a 266 nm wavelength, picosecond (<span style="font-style: italic;">σ</span><sub><span style="font-style: italic;">t</span></sub>=6.2  ps) la...</p><br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 043401] Published Tue Apr 16, 2013 Author(s): F. Ardana-Lamas, F. Le Pimpec, A. Anghel, and C. P. Hauri

Creative Commons In order to find electron sources of low emittance and high quantum efficiency, single tip cathodes with a microstructured surface are investigated. Emission currents up to 310 A were obtained, by combining a 2 ns, 50 kV accelerating voltage pulse with a 266 nm wavelength, picosecond (σt=6.2  ps) la...

[Phys. Rev. ST Accel. Beams 16, 043401] Published Tue Apr 16, 2013

]]> Towards high brightness electron beams from multifilamentary Nb_{3}Sn wire photocathode F. Ardana-Lamas, F. Le Pimpec, A. Anghel, and C. P. Hauri 2013-04-16T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.043401 Phys. Rev. ST Accel. Beams 16, 043401 (2013) article Physical Review Special Topics - Accelerators and Beams 16 4 2013-04-16T10:00:00-04:00 10.1103/PhysRevSTAB.16.043401 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.043401 043401 Particle-Beam Sources Particle-Beam Sources BNL alternating gradient synchrotron with four helical magnets to minimize the losses of the polarized proton beam http://link.aps.org/doi/10.1103/PhysRevSTAB.16.043501 Author(s): N. Tsoupas, H. Huang, W. W. MacKay, F. Meot, T. Roser, and D. Trbojevic<br/><p>The principle of using multiple partial helical magnets to preserve the polarization of the proton beam during its acceleration was applied successfully to the alternating gradient synchrotron (AGS) which currently operates with two partial helical magnets. In this paper we further explore this idea...</p><br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 043501] Published Thu Apr 11, 2013 Author(s): N. Tsoupas, H. Huang, W. W. MacKay, F. Meot, T. Roser, and D. Trbojevic

Creative Commons The principle of using multiple partial helical magnets to preserve the polarization of the proton beam during its acceleration was applied successfully to the alternating gradient synchrotron (AGS) which currently operates with two partial helical magnets. In this paper we further explore this idea...

[Phys. Rev. ST Accel. Beams 16, 043501] Published Thu Apr 11, 2013

]]> BNL alternating gradient synchrotron with four helical magnets to minimize the losses of the polarized proton beam N. Tsoupas, H. Huang, W. W. MacKay, F. Meot, T. Roser, and D. Trbojevic 2013-04-11T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.043501 Phys. Rev. ST Accel. Beams 16, 043501 (2013) article Physical Review Special Topics - Accelerators and Beams 16 4 2013-04-11T10:00:00-04:00 10.1103/PhysRevSTAB.16.043501 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.043501 043501 Other Accelerator Subsystems and Technologies Other Accelerator Subsystems and Technologies Single-knob beam line for transverse emittance partitioning http://link.aps.org/doi/10.1103/PhysRevSTAB.16.044201 Author(s): C. Xiao, O. K. Kester, L. Groening, H. Leibrock, M. Maier, and P. Rottländer<br/><p>Flat beams feature unequal emittances in the horizontal and vertical phase space. Such beams were created successfully in electron machines by applying effective stand-alone solenoid fringe fields in the electron gun. Extension of this method to ion beams was proposed conceptually. The present paper...</p><br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 044201] Published Thu Apr 11, 2013 Author(s): C. Xiao, O. K. Kester, L. Groening, H. Leibrock, M. Maier, and P. Rottländer

Creative Commons Flat beams feature unequal emittances in the horizontal and vertical phase space. Such beams were created successfully in electron machines by applying effective stand-alone solenoid fringe fields in the electron gun. Extension of this method to ion beams was proposed conceptually. The present paper...

[Phys. Rev. ST Accel. Beams 16, 044201] Published Thu Apr 11, 2013

]]> Single-knob beam line for transverse emittance partitioning C. Xiao, O. K. Kester, L. Groening, H. Leibrock, M. Maier, and P. Rottländer 2013-04-11T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.044201 Phys. Rev. ST Accel. Beams 16, 044201 (2013) article Physical Review Special Topics - Accelerators and Beams 16 4 2013-04-11T10:00:00-04:00 10.1103/PhysRevSTAB.16.044201 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.044201 044201 Low-Energy, Multiple-Particle Dynamics Low-Energy, Multiple-Particle Dynamics Effect of high temperature heat treatments on the quality factor of a large-grain superconducting radio-frequency niobium cavity http://link.aps.org/doi/10.1103/PhysRevSTAB.16.042001 Author(s): P. Dhakal, G. Ciovati, G. R. Myneni, K. E. Gray, N. Groll, P. Maheshwari, D. M. McRae, R. Pike, T. Proslier, F. Stevie, R. P. Walsh, Q. Yang, and J. Zasadzinzki<br/><p>Large-grain Nb has become a viable alternative to fine-grain Nb for the fabrication of superconducting radio-frequency cavities. In this contribution we report the results from a heat treatment study of a large-grain 1.5 GHz single-cell cavity made of “medium purity” Nb. The baseline surface prepara...</p><br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 042001] Published Wed Apr 10, 2013 Author(s): P. Dhakal, G. Ciovati, G. R. Myneni, K. E. Gray, N. Groll, P. Maheshwari, D. M. McRae, R. Pike, T. Proslier, F. Stevie, R. P. Walsh, Q. Yang, and J. Zasadzinzki

Creative Commons Large-grain Nb has become a viable alternative to fine-grain Nb for the fabrication of superconducting radio-frequency cavities. In this contribution we report the results from a heat treatment study of a large-grain 1.5 GHz single-cell cavity made of “medium purity” Nb. The baseline surface prepara...

[Phys. Rev. ST Accel. Beams 16, 042001] Published Wed Apr 10, 2013

]]> Effect of high temperature heat treatments on the quality factor of a large-grain superconducting radio-frequency niobium cavity P. Dhakal, G. Ciovati, G. R. Myneni, K. E. Gray, N. Groll, P. Maheshwari, D. M. McRae, R. Pike, T. Proslier, F. Stevie, R. P. Walsh, Q. Yang, and J. Zasadzinzki 2013-04-10T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.042001 Phys. Rev. ST Accel. Beams 16, 042001 (2013) article Physical Review Special Topics - Accelerators and Beams 16 4 2013-04-10T10:00:00-04:00 10.1103/PhysRevSTAB.16.042001 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.042001 042001 Radio Frequency Calculations and Technology Radio Frequency Calculations and Technology Novel compact superconducting cyclotron for medical applications http://link.aps.org/doi/10.1103/PhysRevSTAB.16.040101 Author(s): Malay Kanti Dey, Anjan Dutta Gupta, and Alok Chakrabarti<br/><p>A new design is presented for a superconducting-coil-based compact cyclotron, which has many practical benefits over conventional superconducting cyclotrons. Unlike in conventional superconducting cyclotrons, an iron yoke and poles have been avoided in this design and the azimuthally varying field i...</p><br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 040101] Published Tue Apr 09, 2013 Author(s): Malay Kanti Dey, Anjan Dutta Gupta, and Alok Chakrabarti

Creative Commons A new design is presented for a superconducting-coil-based compact cyclotron, which has many practical benefits over conventional superconducting cyclotrons. Unlike in conventional superconducting cyclotrons, an iron yoke and poles have been avoided in this design and the azimuthally varying field i...

[Phys. Rev. ST Accel. Beams 16, 040101] Published Tue Apr 09, 2013

]]> Novel compact superconducting cyclotron for medical applications Malay Kanti Dey, Anjan Dutta Gupta, and Alok Chakrabarti 2013-04-09T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.040101 Phys. Rev. ST Accel. Beams 16, 040101 (2013) article Physical Review Special Topics - Accelerators and Beams 16 4 2013-04-09T10:00:00-04:00 10.1103/PhysRevSTAB.16.040101 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.040101 040101 Low- and Intermediate-Energy Accelerators Low- and Intermediate-Energy Accelerators High-power test and thermal characteristics of a new radio-frequency quadrupole cavity for the Japan Proton Accelerator Research Complex linac http://link.aps.org/doi/10.1103/PhysRevSTAB.16.040102 Author(s): Yasuhiro Kondo, Takatoshi Morishita, Kazuo Hasegawa, Etsuji Chishiro, Koichiro Hirano, Toshihiko Hori, Hidetomo Oguri, Fumiaki Sato, Shinichi Shinozaki, Takashi Sugimura, Hiroshi Kawamata, Fujio Naito, Yuji Fukui, Kenta Futatsukawa, and Kesao Nanmo<br/><p>We performed a high-power test of a new radio-frequency quadrupole (RFQ II) for the J-PARC linac. RFQ II was developed as a spare RFQ because the operating J-PARC RFQ has suffered from a sparking problem. First, the conditioning of RFQ II was carried out; after 50 h of conditioning, RFQ II became ve...</p><br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 040102] Published Tue Apr 09, 2013 Author(s): Yasuhiro Kondo, Takatoshi Morishita, Kazuo Hasegawa, Etsuji Chishiro, Koichiro Hirano, Toshihiko Hori, Hidetomo Oguri, Fumiaki Sato, Shinichi Shinozaki, Takashi Sugimura, Hiroshi Kawamata, Fujio Naito, Yuji Fukui, Kenta Futatsukawa, and Kesao Nanmo

Creative Commons We performed a high-power test of a new radio-frequency quadrupole (RFQ II) for the J-PARC linac. RFQ II was developed as a spare RFQ because the operating J-PARC RFQ has suffered from a sparking problem. First, the conditioning of RFQ II was carried out; after 50 h of conditioning, RFQ II became ve...

[Phys. Rev. ST Accel. Beams 16, 040102] Published Tue Apr 09, 2013

]]> High-power test and thermal characteristics of a new radio-frequency quadrupole cavity for the Japan Proton Accelerator Research Complex linac Yasuhiro Kondo, Takatoshi Morishita, Kazuo Hasegawa, Etsuji Chishiro, Koichiro Hirano, Toshihiko Hori, Hidetomo Oguri, Fumiaki Sato, Shinichi Shinozaki, Takashi Sugimura, Hiroshi Kawamata, Fujio Naito, Yuji Fukui, Kenta Futatsukawa, and Kesao Nanmo 2013-04-09T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.040102 Phys. Rev. ST Accel. Beams 16, 040102 (2013) article Physical Review Special Topics - Accelerators and Beams 16 4 2013-04-09T10:00:00-04:00 10.1103/PhysRevSTAB.16.040102 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.040102 040102 Low- and Intermediate-Energy Accelerators Low- and Intermediate-Energy Accelerators Luminosity studies in a traveling waist regime in the Compact Linear Collider http://link.aps.org/doi/10.1103/PhysRevSTAB.16.041001 Author(s): Javier Barranco García, Eduardo Marín Lacoma, and Rogelio Tomás García<br/><p>The final focus system of the Compact Linear Collider (CLIC) features a crab cavity just before the final quadrupole doublet to ensure head-on collisions at the interaction point. A decrease in the expected luminosity with respect to the case without crossing angle has been recently observed in simu...</p><br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 041001] Published Thu Apr 04, 2013 Author(s): Javier Barranco García, Eduardo Marín Lacoma, and Rogelio Tomás García

Creative Commons The final focus system of the Compact Linear Collider (CLIC) features a crab cavity just before the final quadrupole doublet to ensure head-on collisions at the interaction point. A decrease in the expected luminosity with respect to the case without crossing angle has been recently observed in simu...

[Phys. Rev. ST Accel. Beams 16, 041001] Published Thu Apr 04, 2013

]]> Luminosity studies in a traveling waist regime in the Compact Linear Collider Javier Barranco García, Eduardo Marín Lacoma, and Rogelio Tomás García 2013-04-04T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.041001 Phys. Rev. ST Accel. Beams 16, 041001 (2013) article Physical Review Special Topics - Accelerators and Beams 16 4 2013-04-04T10:00:00-04:00 10.1103/PhysRevSTAB.16.041001 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.041001 041001 High-Energy Accelerators and Colliders High-Energy Accelerators and Colliders Generalized algorithm for control of numerical dispersion in explicit time-domain electromagnetic simulations http://link.aps.org/doi/10.1103/PhysRevSTAB.16.041303 Author(s): Benjamin M. Cowan, David L. Bruhwiler, John R. Cary, Estelle Cormier-Michel, and Cameron G. R. Geddes<br/><p>We describe a modification to the finite-difference time-domain algorithm for electromagnetics on a Cartesian grid which eliminates numerical dispersion error in vacuum for waves propagating along a grid axis. We provide details of the algorithm, which generalizes previous work by allowing 3D operat...</p><br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 041303] Published Thu Apr 04, 2013 Author(s): Benjamin M. Cowan, David L. Bruhwiler, John R. Cary, Estelle Cormier-Michel, and Cameron G. R. Geddes

Creative Commons We describe a modification to the finite-difference time-domain algorithm for electromagnetics on a Cartesian grid which eliminates numerical dispersion error in vacuum for waves propagating along a grid axis. We provide details of the algorithm, which generalizes previous work by allowing 3D operat...

[Phys. Rev. ST Accel. Beams 16, 041303] Published Thu Apr 04, 2013

]]> Generalized algorithm for control of numerical dispersion in explicit time-domain electromagnetic simulations Benjamin M. Cowan, David L. Bruhwiler, John R. Cary, Estelle Cormier-Michel, and Cameron G. R. Geddes 2013-04-04T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.041303 Phys. Rev. ST Accel. Beams 16, 041303 (2013) article Physical Review Special Topics - Accelerators and Beams 16 4 2013-04-04T10:00:00-04:00 10.1103/PhysRevSTAB.16.041303 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.041303 041303 New Acceleration Techniques New Acceleration Techniques Electron slicing for the generation of tunable femtosecond soft x-ray pulses from a free electron laser and slice diagnostics http://link.aps.org/doi/10.1103/PhysRevSTAB.16.042801 Author(s): S. Di Mitri, D. Castronovo, I. Cudin, and L. Fröhlich<br/><p>We present the experimental results of femtosecond slicing an ultrarelativistic, high brightness electron beam with a collimator. In contrast to some qualitative considerations reported in <a href="http://dx.doi.org/10.1103/PhysRevLett.92.074801"> Phys. Rev. Lett. <span style="font-weight: bold;">92</span> 074801 (2004)</a>, we first demonstrate that the collimation process preserves the slice beam...</p><br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 042801] Published Thu Apr 04, 2013 Author(s): S. Di Mitri, D. Castronovo, I. Cudin, and L. Fröhlich

Creative Commons We present the experimental results of femtosecond slicing an ultrarelativistic, high brightness electron beam with a collimator. In contrast to some qualitative considerations reported in Phys. Rev. Lett. 92 074801 (2004), we first demonstrate that the collimation process preserves the slice beam...

[Phys. Rev. ST Accel. Beams 16, 042801] Published Thu Apr 04, 2013

]]> Electron slicing for the generation of tunable femtosecond soft x-ray pulses from a free electron laser and slice diagnostics S. Di Mitri, D. Castronovo, I. Cudin, and L. Fröhlich 2013-04-04T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.042801 Phys. Rev. ST Accel. Beams 16, 042801 (2013) article Physical Review Special Topics - Accelerators and Beams 16 4 2013-04-04T10:00:00-04:00 10.1103/PhysRevSTAB.16.042801 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.042801 042801 Beam Control, Diagnostics, and Feedback Beam Control, Diagnostics, and Feedback Performance of solenoids versus quadrupoles in focusing and energy selection of laser accelerated protons http://link.aps.org/doi/10.1103/PhysRevSTAB.16.041302 Author(s): Ingo Hofmann<br/><p>Using laser accelerated protons or ions for various applications—for example in particle therapy or short-pulse radiographic diagnostics—requires an effective method of focusing and energy selection. We derive an analytical scaling for the performance of a solenoid compared with a doublet/triplet as...</p><br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 041302] Published Wed Apr 03, 2013 Author(s): Ingo Hofmann

Creative Commons Using laser accelerated protons or ions for various applications—for example in particle therapy or short-pulse radiographic diagnostics—requires an effective method of focusing and energy selection. We derive an analytical scaling for the performance of a solenoid compared with a doublet/triplet as...

[Phys. Rev. ST Accel. Beams 16, 041302] Published Wed Apr 03, 2013

]]> Performance of solenoids versus quadrupoles in focusing and energy selection of laser accelerated protons Ingo Hofmann 2013-04-03T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.041302 Phys. Rev. ST Accel. Beams 16, 041302 (2013) article Physical Review Special Topics - Accelerators and Beams 16 4 2013-04-03T10:00:00-04:00 10.1103/PhysRevSTAB.16.041302 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.041302 041302 New Acceleration Techniques New Acceleration Techniques Natural noise and external wakefield seeding in a proton-driven plasma accelerator http://link.aps.org/doi/10.1103/PhysRevSTAB.16.041301 Author(s): K. V. Lotov, G. Z. Lotova, V. I. Lotov, A. Upadhyay, T. Tückmantel, A. Pukhov, and A. Caldwell<br/><p>An accurate description of noise levels is of crucial importance for the correct simulation of instability-driven processes, such as the density modulation of a long proton bunch traversing a plasma. To insure that the correct instability develops, a seed field must be larger than the cumulative sho...</p><br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 041301] Published Tue Apr 02, 2013 Author(s): K. V. Lotov, G. Z. Lotova, V. I. Lotov, A. Upadhyay, T. Tückmantel, A. Pukhov, and A. Caldwell

Creative Commons An accurate description of noise levels is of crucial importance for the correct simulation of instability-driven processes, such as the density modulation of a long proton bunch traversing a plasma. To insure that the correct instability develops, a seed field must be larger than the cumulative sho...

[Phys. Rev. ST Accel. Beams 16, 041301] Published Tue Apr 02, 2013

]]> Natural noise and external wakefield seeding in a proton-driven plasma accelerator K. V. Lotov, G. Z. Lotova, V. I. Lotov, A. Upadhyay, T. Tückmantel, A. Pukhov, and A. Caldwell 2013-04-02T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.041301 Phys. Rev. ST Accel. Beams 16, 041301 (2013) article Physical Review Special Topics - Accelerators and Beams 16 4 2013-04-02T10:00:00-04:00 10.1103/PhysRevSTAB.16.041301 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.041301 041301 New Acceleration Techniques New Acceleration Techniques Erratum: Synchrotron oscillation effects on an rf-solenoid spin resonance [Phys. Rev. ST Accel. Beams 15, 124202 (2012)] http://link.aps.org/doi/10.1103/PhysRevSTAB.16.049901 Author(s): P. Benati et al.<br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 049901] Published Tue Apr 02, 2013 Author(s): P. Benati et al.

[Phys. Rev. ST Accel. Beams 16, 049901] Published Tue Apr 02, 2013

]]> Erratum: Synchrotron oscillation effects on an rf-solenoid spin resonance [Phys. Rev. ST Accel. Beams 15, 124202 (2012)] P. Benati et al. 2013-04-02T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.049901 Phys. Rev. ST Accel. Beams 16, 049901 (2013) article Physical Review Special Topics - Accelerators and Beams 16 4 2013-04-02T10:00:00-04:00 10.1103/PhysRevSTAB.16.049901 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.049901 049901 Errata Errata Nonlinear effects in Thomson backscattering http://link.aps.org/doi/10.1103/PhysRevSTAB.16.030706 Author(s): C. Maroli, V. Petrillo, P. Tomassini, and L. Serafini<br/><p>We analyze the nonlinear classical effects of the X/<span style="font-style: italic;">γ</span> radiation produced by Thomson/Compton sources. We confirm the development of spectral fringes of the radiation on axis, which comports broadening, shift, and deformation of the spectrum. For the nominal parameters of the SPARC-LAB Thomson scatter...</p><br/><img src="http://publish.aps.org/images/icons/creativecommons.png" width="30" height="30" alt="Creative Commons"/> <br/>[Phys. Rev. ST Accel. Beams 16, 030706] Published Wed Mar 27, 2013 Author(s): C. Maroli, V. Petrillo, P. Tomassini, and L. Serafini

Creative Commons We analyze the nonlinear classical effects of the X/γ radiation produced by Thomson/Compton sources. We confirm the development of spectral fringes of the radiation on axis, which comports broadening, shift, and deformation of the spectrum. For the nominal parameters of the SPARC-LAB Thomson scatter...

[Phys. Rev. ST Accel. Beams 16, 030706] Published Wed Mar 27, 2013

]]> Nonlinear effects in Thomson backscattering C. Maroli, V. Petrillo, P. Tomassini, and L. Serafini 2013-03-27T10:00:00-04:00 Personal use only, all commercial or other reuse prohibited doi:10.1103/PhysRevSTAB.16.030706 Phys. Rev. ST Accel. Beams 16, 030706 (2013) article Physical Review Special Topics - Accelerators and Beams 16 3 2013-03-27T10:00:00-04:00 10.1103/PhysRevSTAB.16.030706 http://link.aps.org/doi/10.1103/PhysRevSTAB.16.030706 030706 Synchrotron Radiation and Free-Electron Lasers Synchrotron Radiation and Free-Electron Lasers