http://prst-ab.aps.org/ Recent articles in Physical Review Special Topics - Accelerators and Beams en-us Copyright (c) 2009 The American Physical Society 2009-11-06T22:15:42-05:00 assocpub@aps.org rss@aps.org hourly 4 2009-11-06T22:15:42-05:00 rss@aps.org http://link.aps.org/doi/10.1103/PhysRevSTAB.12.114001 Author(s): Stephen G. Peggs and Valentina Previtali<br/>The grazing function g is introduced—a synchrobetatron optical quantity that is analogous (and closely connected) to the Twiss and dispersion functions β, α, η, and η^{′} . It parametrizes the rate of change of total angle with respect to synchrotron amplitude for grazing particles, which ju...<br/>[Phys. Rev. ST Accel. Beams 12, 114001] Published Mon Nov 02, 2009 Stephen G. Peggs and Valentina Previtali 2009-11-02T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.114001 Phys. Rev. ST Accel. Beams 12, 114001 text/html article Physical Review Special Topics - Accelerators and Beams 12 11 2009-11-02T00:00:00-05:00 114001 Single-Particle Dynamics Single-Particle Dynamics http://link.aps.org/doi/10.1103/PhysRevSTAB.12.104401 Author(s): G. V. Stupakov and I. A. Kotelnikov<br/>We study an impedance due to coherent synchrotron radiation (CSR) generated by a short bunch of charged particles passing through a dipole magnet of finite length in a vacuum chamber of a given cross section. In our method we decompose the electromagnetic field of the beam over the eigenmodes of the...<br/>[Phys. Rev. ST Accel. Beams 12, 104401] Published Fri Oct 30, 2009 G. V. Stupakov and I. A. Kotelnikov 2009-10-30T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.104401 Phys. Rev. ST Accel. Beams 12, 104401 text/html article Physical Review Special Topics - Accelerators and Beams 12 10 2009-10-30T00:00:00-04:00 104401 Relativistic, Multiple-Particle Dynamics Relativistic, Multiple-Particle Dynamics http://link.aps.org/doi/10.1103/PhysRevSTAB.12.102802 Author(s): Shaoheng Wang, J. C. Dooling, K. C. Harkay, R. L. Kustom, and G. E. McMichael<br/>The rapid cycling synchrotron of the intense pulsed neutron source at Argonne National Laboratory normally operates at an average beam current of 14 to 15  μA, accelerating protons from 50 to 450 MeV 30 times per second. The beam current is limited by a single-bunch vertical instability that o...<br/>[Phys. Rev. ST Accel. Beams 12, 102802] Published Tue Oct 27, 2009 Shaoheng Wang, J. C. Dooling, K. C. Harkay, R. L. Kustom, and G. E. McMichael 2009-10-27T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.102802 Phys. Rev. ST Accel. Beams 12, 102802 text/html article Physical Review Special Topics - Accelerators and Beams 12 10 2009-10-27T00:00:00-04:00 102802 Beam Control, Diagnostics, and Feedback Beam Control, Diagnostics, and Feedback http://link.aps.org/doi/10.1103/PhysRevSTAB.12.102401 Author(s): Nicholas Sammut, Luca Bottura, Guy Deferne, and Walter Venturini Delsolaro<br/>The Large Hadron Collider (LHC) at CERN is equipped with a feed-forward control system known as the field description for the LHC (FiDeL) which is designed to predict the magnetic field and its multipoles, hence reducing the burden on beam based feedback. FiDeL consists of a physical and empirical p...<br/>[Phys. Rev. ST Accel. Beams 12, 102401] Published Tue Oct 27, 2009 Nicholas Sammut, Luca Bottura, Guy Deferne, and Walter Venturini Delsolaro 2009-10-27T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.102401 Phys. Rev. ST Accel. Beams 12, 102401 text/html article Physical Review Special Topics - Accelerators and Beams 12 10 2009-10-27T00:00:00-04:00 102401 Magnet Calculations and Technology Magnet Calculations and Technology http://link.aps.org/doi/10.1103/PhysRevSTAB.12.102001 Author(s): A. Grudiev, S. Calatroni, and W. Wuensch<br/>A new local field quantity is presented which gives the high gradient performance limit of accelerating structures due to vacuum rf breakdown. The new field quantity, a modified Poynting vector S_{c} , is derived from a model of the breakdown trigger in which field emission currents from potential b...<br/>[Phys. Rev. ST Accel. Beams 12, 102001] Published Mon Oct 26, 2009 A. Grudiev, S. Calatroni, and W. Wuensch 2009-10-26T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.102001 Phys. Rev. ST Accel. Beams 12, 102001 text/html article Physical Review Special Topics - Accelerators and Beams 12 10 2009-10-26T00:00:00-04:00 102001 Radio Frequency Calculations and Technology Radio Frequency Calculations and Technology http://link.aps.org/doi/10.1103/PhysRevSTAB.12.101302 Author(s): T. Plettner, R. L. Byer, C. McGuinness, and P. Hommelhoff<br/>We propose a dielectric photonic structure for ultrafast deflection and focusing of relativistic charged particle beams. The structure is designed to transform a free-space laser beam into a deflection force that acts on the free particles with the same optical phase over a distance of travel that i...<br/>[Phys. Rev. ST Accel. Beams 12, 101302] Published Mon Oct 26, 2009 T. Plettner, R. L. Byer, C. McGuinness, and P. Hommelhoff 2009-10-26T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.101302 Phys. Rev. ST Accel. Beams 12, 101302 text/html article Physical Review Special Topics - Accelerators and Beams 12 10 2009-10-26T00:00:00-04:00 101302 New Acceleration Techniques New Acceleration Techniques http://link.aps.org/doi/10.1103/PhysRevSTAB.12.101301 Author(s): S. Becker, P. B. Hilz, F. Grüner, and D. Habs<br/>Laser-plasma accelerators are expected to deliver electron bunches with high space charge fields. Several recent publications have addressed the impact of space charge effects on such bunches after the extraction into vacuum. Artifacts due to the approximation of retardation effects are addressed, w...<br/>[Phys. Rev. ST Accel. Beams 12, 101301] Published Thu Oct 22, 2009 S. Becker, P. B. Hilz, F. Grüner, and D. Habs 2009-10-22T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.101301 Phys. Rev. ST Accel. Beams 12, 101301 text/html article Physical Review Special Topics - Accelerators and Beams 12 10 2009-10-22T00:00:00-04:00 101301 New Acceleration Techniques New Acceleration Techniques http://link.aps.org/doi/10.1103/PhysRevSTAB.12.104202 Author(s): A. R. Rossi, A. Bacci, L. Serafini, C. Maroli, and V. Petrillo<br/>A form is given of the retarded electric field and magnetic induction generated by the motion of a charged particle that expresses these fields as integrals of the retarded charge density only, with kernels depending on the charge velocity and acceleration fields. In the case of a single pointlike c...<br/>[Phys. Rev. ST Accel. Beams 12, 104202] Published Tue Oct 20, 2009 A. R. Rossi, A. Bacci, L. Serafini, C. Maroli, and V. Petrillo 2009-10-20T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.104202 Phys. Rev. ST Accel. Beams 12, 104202 text/html article Physical Review Special Topics - Accelerators and Beams 12 10 2009-10-20T00:00:00-04:00 104202 Low-Energy, Multiple-Particle Dynamics Low-Energy, Multiple-Particle Dynamics http://link.aps.org/doi/10.1103/PhysRevSTAB.12.102801 Author(s): S. Becker, M. Bussmann, S. Raith, M. Fuchs, R. Weingartner, P. Kunz, W. Lauth, U. Schramm, M. El Ghazaly, F. Grüner, H. Backe, and D. Habs<br/>The application of quadrupole devices with high field gradients and small apertures requires precise control over higher order multipole field components. We present a new scheme for performance control and tuning, which allows the illumination of most of the quadrupole device aperture because of th...<br/>[Phys. Rev. ST Accel. Beams 12, 102801] Published Mon Oct 19, 2009 S. Becker, M. Bussmann, S. Raith, M. Fuchs, R. Weingartner, P. Kunz, W. Lauth, U. Schramm, M. El Ghazaly, F. Grüner, H. Backe, and D. Habs 2009-10-19T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.102801 Phys. Rev. ST Accel. Beams 12, 102801 text/html article Physical Review Special Topics - Accelerators and Beams 12 10 2009-10-19T00:00:00-04:00 102801 Beam Control, Diagnostics, and Feedback Beam Control, Diagnostics, and Feedback http://link.aps.org/doi/10.1103/PhysRevSTAB.12.101002 Author(s): Yi-Peng Sun (孙一鹏), Ralph Assmann, Javier Barranco, Rogelio Tomás, Thomas Weiler, Frank Zimmermann, Rama Calaga, and Akio Morita (森田 昭夫)<br/>Modern colliders bring into collision a large number of bunches to achieve a high luminosity. The long-range beam-beam effects arising from parasitic encounters at such colliders are mitigated by introducing a crossing angle. Under these conditions, crab cavities (CC) can be used to restore effectiv...<br/>[Phys. Rev. ST Accel. Beams 12, 101002] Published Wed Oct 14, 2009 Yi-Peng Sun (孙一鹏), Ralph Assmann, Javier Barranco, Rogelio Tomás, Thomas Weiler, Frank Zimmermann, Rama Calaga, and Akio Morita (森田 昭夫) 2009-10-14T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.101002 Phys. Rev. ST Accel. Beams 12, 101002 text/html article Physical Review Special Topics - Accelerators and Beams 12 10 2009-10-14T00:00:00-04:00 101002 High-Energy Accelerators and Colliders High-Energy Accelerators and Colliders http://link.aps.org/doi/10.1103/PhysRevSTAB.12.100702 Author(s): J. Qiang, R. D. Ryne, M. Venturini, A. A. Zholents, and I. V. Pogorelov<br/>In this paper we report on large-scale high resolution simulations of beam dynamics in electron linacs for the next-generation x-ray free electron lasers (FELs). We describe key features of a parallel macroparticle simulation code including three-dimensional (3D) space-charge effects, short-range st...<br/>[Phys. Rev. ST Accel. Beams 12, 100702] Published Wed Oct 14, 2009 J. Qiang, R. D. Ryne, M. Venturini, A. A. Zholents, and I. V. Pogorelov 2009-10-14T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.100702 Phys. Rev. ST Accel. Beams 12, 100702 text/html article Physical Review Special Topics - Accelerators and Beams 12 10 2009-10-14T00:00:00-04:00 100702 Synchrotron Radiation and Free-Electron Lasers Synchrotron Radiation and Free-Electron Lasers http://link.aps.org/doi/10.1103/PhysRevSTAB.12.101001 Author(s): G. S. Nusinovich, D. Kashyn, and T. M. Antonsen<br/>High-gradient accelerating structures should operate reliably for a long time. Therefore studies of various processes which may lead to disruption of such an operation are so important. In the present paper, the dissipation of rf electromagnetic energy in metallic microparticles is analyzed accounti...<br/>[Phys. Rev. ST Accel. Beams 12, 101001] Published Tue Oct 13, 2009 G. S. Nusinovich, D. Kashyn, and T. M. Antonsen 2009-10-13T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.101001 Phys. Rev. ST Accel. Beams 12, 101001 text/html article Physical Review Special Topics - Accelerators and Beams 12 10 2009-10-13T00:00:00-04:00 101001 High-Energy Accelerators and Colliders High-Energy Accelerators and Colliders http://link.aps.org/doi/10.1103/PhysRevSTAB.12.109901 Author(s): A. Burov<br/>[Phys. Rev. ST Accel. Beams 12, 109901] Published Mon Oct 12, 2009 A. Burov 2009-10-12T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.109901 Phys. Rev. ST Accel. Beams 12, 109901 text/html article Physical Review Special Topics - Accelerators and Beams 12 10 2009-10-12T00:00:00-04:00 109901 Errata Errata http://link.aps.org/doi/10.1103/PhysRevSTAB.12.104801 Author(s): Roger M. Jones<br/>The transverse wakefield excited by multiple bunches in ultrarelativistic charged particle beams in a linear collider must be adequately damped in order to preserve the luminosity of the colliding beams and to prevent a beam breakup instability developing. A review of the means of achieving this wak...<br/>[Phys. Rev. ST Accel. Beams 12, 104801] Published Thu Oct 08, 2009 Roger M. Jones 2009-10-08T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.104801 Phys. Rev. ST Accel. Beams 12, 104801 text/html article Physical Review Special Topics - Accelerators and Beams 12 10 2009-10-08T00:00:00-04:00 104801 Review Articles Review Articles http://link.aps.org/doi/10.1103/PhysRevSTAB.12.104201 Author(s): Alexander W. Chao<br/>Gravitational instability of the distribution of stars in a galaxy is a well-known phenomenon in astrophysics. This report is an attempt to analyze this phenomenon by applying standard tools developed in accelerator physics. It is found that a nonrotating galaxy would become unstable if its size exc...<br/>[Phys. Rev. ST Accel. Beams 12, 104201] Published Wed Oct 07, 2009 Alexander W. Chao 2009-10-07T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.104201 Phys. Rev. ST Accel. Beams 12, 104201 text/html article Physical Review Special Topics - Accelerators and Beams 12 10 2009-10-07T00:00:00-04:00 104201 Low-Energy, Multiple-Particle Dynamics Low-Energy, Multiple-Particle Dynamics http://link.aps.org/doi/10.1103/PhysRevSTAB.12.100701 Author(s): Vitaliy A. Goryashko, Kostyantyn Ilyenko, and Anatoliy Opanasenko<br/>We study the operation regime of a hybrid planar free-electron maser (FEM) amplifier near the magnetoresonant value of the uniform longitudinal (guide) magnetic field. Using analytical expressions for individual test electron trajectories and normal frequencies of their three-dimensional oscillation...<br/>[Phys. Rev. ST Accel. Beams 12, 100701] Published Wed Oct 07, 2009 Vitaliy A. Goryashko, Kostyantyn Ilyenko, and Anatoliy Opanasenko 2009-10-07T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.100701 Phys. Rev. ST Accel. Beams 12, 100701 text/html article Physical Review Special Topics - Accelerators and Beams 12 10 2009-10-07T00:00:00-04:00 100701 Synchrotron Radiation and Free-Electron Lasers Synchrotron Radiation and Free-Electron Lasers http://link.aps.org/doi/10.1103/PhysRevSTAB.12.090401 Author(s): Eduardo M. Waisman and M. E. Cuneo<br/>We extend the variational calculus technique for inductance minimization of constant gap axisymmetric transmission lines (TL), introduced by Hurricane [J. Appl. Phys. 95, 4503 (2004)], to the case in which the anode-cathode gap is a linear function of the midgap radius. The full analytic optimal mid...<br/>[Phys. Rev. ST Accel. Beams 12, 090401] Published Wed Sep 30, 2009 Eduardo M. Waisman and M. E. Cuneo 2009-09-30T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.090401 Phys. Rev. ST Accel. Beams 12, 090401 text/html article Physical Review Special Topics - Accelerators and Beams 12 9 2009-09-30T00:00:00-04:00 090401 Pulsed-Power Accelerators, Technology, and Dynamics Pulsed-Power Accelerators, Technology, and Dynamics http://link.aps.org/doi/10.1103/PhysRevSTAB.12.092001 Author(s): A. Descoeudres, Y. Levinsen, S. Calatroni, M. Taborelli, and W. Wuensch<br/>Breakdowns occurring in rf accelerating structures will limit the ultimate performance of future linear colliders such as the Compact Linear Collider (CLIC). Because of the similarity of many aspects of dc and rf breakdown, a dc breakdown study is underway at CERN to better understand the vacuum bre...<br/>[Phys. Rev. ST Accel. Beams 12, 092001] Published Tue Sep 29, 2009 A. Descoeudres, Y. Levinsen, S. Calatroni, M. Taborelli, and W. Wuensch 2009-09-29T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.092001 Phys. Rev. ST Accel. Beams 12, 092001 text/html article Physical Review Special Topics - Accelerators and Beams 12 9 2009-09-29T00:00:00-04:00 092001 Radio Frequency Calculations and Technology Radio Frequency Calculations and Technology http://link.aps.org/doi/10.1103/PhysRevSTAB.12.091002 Author(s): Y. Ohnishi, K. Ohmi, H. Koiso, M. Masuzawa, A. Morita, K. Mori, K. Oide, Y. Seimiya, and D. Zhou<br/>We have measured and corrected chromatic X-Y coupling at an interaction point to improve the luminosity of KEKB. We have measured the beam position of betatron oscillations induced by the kicker using turn-by-turn beam position monitors. A phase space structure reconstructed by the beam position pro...<br/>[Phys. Rev. ST Accel. Beams 12, 091002] Published Mon Sep 28, 2009 Y. Ohnishi, K. Ohmi, H. Koiso, M. Masuzawa, A. Morita, K. Mori, K. Oide, Y. Seimiya, and D. Zhou 2009-09-28T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.091002 Phys. Rev. ST Accel. Beams 12, 091002 text/html article Physical Review Special Topics - Accelerators and Beams 12 9 2009-09-28T00:00:00-04:00 091002 High-Energy Accelerators and Colliders High-Energy Accelerators and Colliders http://link.aps.org/doi/10.1103/PhysRevSTAB.12.099901 Author(s): G. Weber, C. Omet, R. D. DuBois, O. de Lucio, Th. Stöhlker, C. Brandau, A. Gumberidze, S. Hagmann, S. Hess, C. Kozhuharov, R. Reuschl, P. Spiller, U. Spillmann, M. Steck, M. Thomason, and S. Trotsenko<br/>[Phys. Rev. ST Accel. Beams 12, 099901] Published Wed Sep 23, 2009 G. Weber, C. Omet, R. D. DuBois, O. de Lucio, Th. Stöhlker, C. Brandau, A. Gumberidze, S. Hagmann, S. Hess, C. Kozhuharov, R. Reuschl, P. Spiller, U. Spillmann, M. Steck, M. Thomason, and S. Trotsenko 2009-09-23T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.099901 Phys. Rev. ST Accel. Beams 12, 099901 text/html article Physical Review Special Topics - Accelerators and Beams 12 9 2009-09-23T00:00:00-04:00 099901 Errata Errata http://link.aps.org/doi/10.1103/PhysRevSTAB.12.094402 Author(s): Tomonori Agoh<br/>We study longitudinal fields of coherent synchrotron radiation in a perfectly conducting rectangular pipe. Our theory is based on the paraxial approximation of electromagnetic waves in the frequency domain. The longitudinal impedance of coherent radiation is obtained. By considering the pole structu...<br/>[Phys. Rev. ST Accel. Beams 12, 094402] Published Wed Sep 23, 2009 Tomonori Agoh 2009-09-23T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.094402 Phys. Rev. ST Accel. Beams 12, 094402 text/html article Physical Review Special Topics - Accelerators and Beams 12 9 2009-09-23T00:00:00-04:00 094402 Relativistic, Multiple-Particle Dynamics Relativistic, Multiple-Particle Dynamics http://link.aps.org/doi/10.1103/PhysRevSTAB.12.094401 Author(s): Yoshihiro Shobuda, Yong Ho Chin, and Koji Takata<br/>We have developed a theory to calculate both longitudinal and transverse impedances of a resistive short (typically shorter than the chamber radius) insert with cylindrical symmetry, sandwiched by perfectly conductive chambers on both sides. It is found that unless the insert becomes extremely thin ...<br/>[Phys. Rev. ST Accel. Beams 12, 094401] Published Thu Sep 17, 2009 Yoshihiro Shobuda, Yong Ho Chin, and Koji Takata 2009-09-17T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.094401 Phys. Rev. ST Accel. Beams 12, 094401 text/html article Physical Review Special Topics - Accelerators and Beams 12 9 2009-09-17T00:00:00-04:00 094401 Relativistic, Multiple-Particle Dynamics Relativistic, Multiple-Particle Dynamics http://link.aps.org/doi/10.1103/PhysRevSTAB.12.099001 Author(s): S. R. Mane<br/>Bai and Roser {Phys. Rev. ST Accel. Beams 11, 091001 (2008) [Phys. Rev. ST Accel. Beams 12, 019901(E) (2009)]} have published an idea for a design of a spin flipper, consisting of two radial field rf dipoles with correlated phases, to operate with full strength Siberian Snakes, at a spin tune of 1/2...<br/>[Phys. Rev. ST Accel. Beams 12, 099001] Published Tue Sep 15, 2009 S. R. Mane 2009-09-15T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.099001 Phys. Rev. ST Accel. Beams 12, 099001 text/html article Physical Review Special Topics - Accelerators and Beams 12 9 2009-09-15T00:00:00-04:00 099001 Comments and Replies Comments and Replies http://link.aps.org/doi/10.1103/PhysRevSTAB.12.093501 Author(s): O. A. Ivanov, A. A. Vikharev, A. M. Gorbachev, V. A. Isaev, M. A. Lobaev, A. L. Vikharev, S. V. Kuzikov, J. L. Hirshfield, and M. A. LaPointe<br/>Results of numerical calculations and experimental investigations of an active Ka-band microwave pulse compressor are presented. The compressor is based on a running-wave, three-mirror, quasioptical resonator utilizing a diffraction grating whose channels embody plasma discharge tubes that constitut...<br/>[Phys. Rev. ST Accel. Beams 12, 093501] Published Fri Sep 11, 2009 O. A. Ivanov, A. A. Vikharev, A. M. Gorbachev, V. A. Isaev, M. A. Lobaev, A. L. Vikharev, S. V. Kuzikov, J. L. Hirshfield, and M. A. LaPointe 2009-09-11T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.093501 Phys. Rev. ST Accel. Beams 12, 093501 text/html article Physical Review Special Topics - Accelerators and Beams 12 9 2009-09-11T00:00:00-04:00 093501 Other Accelerator Subsystems and Technologies Other Accelerator Subsystems and Technologies http://link.aps.org/doi/10.1103/PhysRevSTAB.12.091001 Author(s): Kai Meng Hock and Andrzej Wolski<br/>Injection of fresh bunches into a storage ring can induce jitter in the stored bunches. For machines demanding beams of very low emittance and high stability, such as the damping rings of a future linear collider or the storage rings of a super flavor factory, this could be a potential performance l...<br/>[Phys. Rev. ST Accel. Beams 12, 091001] Published Thu Sep 10, 2009 Kai Meng Hock and Andrzej Wolski 2009-09-10T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.091001 Phys. Rev. ST Accel. Beams 12, 091001 text/html article Physical Review Special Topics - Accelerators and Beams 12 9 2009-09-10T00:00:00-04:00 091001 High-Energy Accelerators and Colliders High-Energy Accelerators and Colliders http://link.aps.org/doi/10.1103/PhysRevSTAB.12.090101 Author(s): V. M. Belugin, N. E. Rozanov, and V. M. Pirozhenko<br/>This paper describes self-shielded high-intensity electron linear accelerators designed for radiation technologies. The specific property of the accelerators is that they do not apply an external magnetic field; acceleration and focusing of electron beams are performed by radio-frequency fields in t...<br/>[Phys. Rev. ST Accel. Beams 12, 090101] Published Thu Sep 10, 2009 V. M. Belugin, N. E. Rozanov, and V. M. Pirozhenko 2009-09-10T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.090101 Phys. Rev. ST Accel. Beams 12, 090101 text/html article Physical Review Special Topics - Accelerators and Beams 12 9 2009-09-10T00:00:00-04:00 090101 Low-and Intermediate-Energy Accelerators Low-and Intermediate-Energy Accelerators http://link.aps.org/doi/10.1103/PhysRevSTAB.12.084201 Author(s): G. Weber, C. Omet, R. D. DuBois, O. de Lucio, Th. Stöhlker, C. Brandau, A. Gumberidze, S. Hagmann, S. Hess, C. Kozhuharov, R. Reuschl, P. Spiller, U. Spillmann, M. Steck, M. Thomason, and S. Trotsenko<br/>Beam lifetimes of stored U^{28+} ions with energies between 10 and 180  MeV/u were measured in the heavy ion synchrotron SIS18 and in the experimental storage ring (ESR) of the GSI accelerator facility. By using the internal gas jet target of the ESR, it was possible to obtain projectile ionizat...<br/>[Phys. Rev. ST Accel. Beams 12, 084201] Published Mon Aug 31, 2009 G. Weber, C. Omet, R. D. DuBois, O. de Lucio, Th. Stöhlker, C. Brandau, A. Gumberidze, S. Hagmann, S. Hess, C. Kozhuharov, R. Reuschl, P. Spiller, U. Spillmann, M. Steck, M. Thomason, and S. Trotsenko 2009-08-31T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.084201 Phys. Rev. ST Accel. Beams 12, 084201 text/html article Physical Review Special Topics - Accelerators and Beams 12 8 2009-08-31T00:00:00-04:00 084201 Low-Energy, Multiple-Particle Dynamics Low-Energy, Multiple-Particle Dynamics http://link.aps.org/doi/10.1103/PhysRevSTAB.12.080401 Author(s): M. E. Savage and B. S. Stoltzfus<br/>Switching can be considered to be the essence of pulsed power. Time accurate switch/trigger systems with low inductance are useful in many applications. This article describes a unique switch geometry coupled with a low-inductance capacitive energy store. The system provides a fast-rising high volta...<br/>[Phys. Rev. ST Accel. Beams 12, 080401] Published Thu Aug 27, 2009 M. E. Savage and B. S. Stoltzfus 2009-08-27T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.080401 Phys. Rev. ST Accel. Beams 12, 080401 text/html article Physical Review Special Topics - Accelerators and Beams 12 8 2009-08-27T00:00:00-04:00 080401 Pulsed-Power Accelerators, Technology, and Dynamics Pulsed-Power Accelerators, Technology, and Dynamics http://link.aps.org/doi/10.1103/PhysRevSTAB.12.084401 Author(s): F. Roncarolo, F. Caspers, T. Kroyer, E. Métral, N. Mounet, B. Salvant, and B. Zotter<br/>The prediction of the transverse wall beam impedance at the first unstable betatron line (8 kHz) of the CERN Large Hadron Collider (LHC) is of paramount importance for understanding and controlling the related coupled-bunch instabilities. Until now only novel analytical formulas were available at t...<br/>[Phys. Rev. ST Accel. Beams 12, 084401] Published Wed Aug 26, 2009 F. Roncarolo, F. Caspers, T. Kroyer, E. Métral, N. Mounet, B. Salvant, and B. Zotter 2009-08-26T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.084401 Phys. Rev. ST Accel. Beams 12, 084401 text/html article Physical Review Special Topics - Accelerators and Beams 12 8 2009-08-26T00:00:00-04:00 084401 Relativistic, Multiple-Particle Dynamics Relativistic, Multiple-Particle Dynamics http://link.aps.org/doi/10.1103/PhysRevSTAB.12.080706 Author(s): Kazuaki Togawa, Toru Hara, and Hitoshi Tanaka<br/>We propose a novel method to achieve a highly brilliant electron bunch with a peak current of several kA in an x-ray free-electron laser (XFEL) by efficiently correcting nonlinearity of the bunch-compression system. In this method, a second-order positive energy chirp is imprinted to the electron bu...<br/>[Phys. Rev. ST Accel. Beams 12, 080706] Published Wed Aug 26, 2009 Kazuaki Togawa, Toru Hara, and Hitoshi Tanaka 2009-08-26T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevSTAB.12.080706 Phys. Rev. ST Accel. Beams 12, 080706 text/html article Physical Review Special Topics - Accelerators and Beams 12 8 2009-08-26T00:00:00-04:00 080706 Synchrotron Radiation and Free-Electron Lasers Synchrotron Radiation and Free-Electron Lasers