http://prd.aps.org/ Recently published articles in Phys. Rev. D in the Table of Content section "Strong interactions & Lattice methods" en-us Copyright (c) 2008 The American Physical Society 2008-05-07T08:06:19-04:00 assocpub@aps.org rss@aps.org hourly 4 2008-05-07T08:06:19-04:00 rss@aps.org http://link.aps.org/doi/10.1103/PhysRevD.77.094501 Author(s): Peter J. Moran and Derek B. Leinweber<br/>A new over-improved stout-link smearing algorithm, designed to stabilize instanton-like objects, is presented. A method for quantifying the selection of the over-improvement parameter, ϵ, is demonstrated. The new smearing algorithm is compared with the original stout-link smearing, and Symanzik imp...<br/>[Phys. Rev. D 77, 094501] Published Mon May 05, 2008 Peter J. Moran and Derek B. Leinweber 2008-05-05T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.094501 Phys. Rev. D 77, 094501 text/html article Physical Review D 77 9 2008-05-05T00:00:00-04:00 094501 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.094003 Author(s): Martin M. Block, Loyal Durand, and Douglas W. McKay<br/>We derive a second-order linear differential equation for the leading-order gluon distribution function G(x,Q^{2} )=xg(x,Q^{2} ) which determines G(x,Q^{2} ) directly from the proton structure function F_{2}^{p} (x,Q^{2} ). This equation is derived from the leading-order evolution equation for F_{2}...<br/>[Phys. Rev. D 77, 094003] Published Mon May 05, 2008 Martin M. Block, Loyal Durand, and Douglas W. McKay 2008-05-05T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.094003 Phys. Rev. D 77, 094003 text/html article Physical Review D 77 9 2008-05-05T00:00:00-04:00 094003 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.091501 Author(s): D. J. Cecile and Shailesh Chandrasekharan<br/>The dimensionless parameter ξ=M_{π}^{2} /(16π^{2} F_{π}^{2} ), where F_{π} is the pion decay constant and M_{π} is the pion mass, is expected to control the convergence of chiral perturbation theory applicable to QCD. Here we demonstrate that a strongly coupled lattice gauge theory model with ...<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. D 77, 091501] Published Mon May 05, 2008 D. J. Cecile and Shailesh Chandrasekharan 2008-05-05T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.091501 Phys. Rev. D 77, 091501 text/html article Physical Review D 77 9 2008-05-05T00:00:00-04:00 091501 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.094002 Author(s): Jian-Rong Zhang and Ming-Qiu Huang<br/>We use QCD sum rule approach to calculate the masses of the ground-state Λ_{Q} and Σ_{Q}^{(*)} baryons. Contributions of the operators up to dimension six are included in operator product expansion. The resulting heavy baryonic masses from the calculations are m_{Λ_{b} } =5.69±0.13  GeV, and...<br/>[Phys. Rev. D 77, 094002] Published Fri May 02, 2008 Jian-Rong Zhang and Ming-Qiu Huang 2008-05-02T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.094002 Phys. Rev. D 77, 094002 text/html article Physical Review D 77 9 2008-05-02T00:00:00-04:00 094002 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.094001 Author(s): I. O. Cherednikov and N. G. Stefanis<br/>We perform an analysis of transverse-momentum dependent parton-distribution functions, making use of their renormalization properties in terms of their leading-order anomalous dimensions. We show that the appropriate Wilson line in the light cone gauge, associated with such quantities, is a cusped o...<br/>[Phys. Rev. D 77, 094001] Published Thu May 01, 2008 I. O. Cherednikov and N. G. Stefanis 2008-05-01T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.094001 Phys. Rev. D 77, 094001 text/html article Physical Review D 77 9 2008-05-01T00:00:00-04:00 094001 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.074024 Author(s): S. P. Baranov, A. V. Lipatov, and N. P. Zotov<br/>The amplitude for the production of a single photon associated with a quark pair in the fusion of two off-shell gluons is calculated. The matrix element found is applied to the inclusive prompt photon hadroproduction at high energies in the framework of the k_{T} -factorization QCD approach. The tot...<br/>[Phys. Rev. D 77, 074024] Published Wed Apr 30, 2008 S. P. Baranov, A. V. Lipatov, and N. P. Zotov 2008-04-30T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.074024 Phys. Rev. D 77, 074024 text/html article Physical Review D 77 7 2008-04-30T00:00:00-04:00 074024 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.074023 Author(s): Nazir Hussain Shah and J K Sarma<br/>We obtain spin-dependent singlet, nonsinglet, and gluon structure functions by solving Dokshitzer-Gribov-Lipatov-Altarelli-Parisi evolution equations in leading order and next-to-leading order at low x. The Taylor series expansion method is used to solve the evolution equations. We also calculated t...<br/>[Phys. Rev. D 77, 074023] Published Wed Apr 30, 2008 Nazir Hussain Shah and J K Sarma 2008-04-30T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.074023 Phys. Rev. D 77, 074023 text/html article Physical Review D 77 7 2008-04-30T00:00:00-04:00 074023 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.074022 Author(s): Carlo Ewerz, Andreas von Manteuffel, and Otto Nachtmann<br/>We derive correlated bounds on ratios of deep inelastic structure functions from the dipole picture of photon-hadron scattering at high energies. In particular we consider ratios of the longitudinal structure function, the total structure function, and the charm part of the latter. We also consider ...<br/>[Phys. Rev. D 77, 074022] Published Tue Apr 29, 2008 Carlo Ewerz, Andreas von Manteuffel, and Otto Nachtmann 2008-04-29T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.074022 Phys. Rev. D 77, 074022 text/html article Physical Review D 77 7 2008-04-29T00:00:00-04:00 074022 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.074021 Author(s): Gorazd Cvetič and Cristián Valenzuela<br/>We present a specific class of models for an infrared-finite analytic QCD coupling, such that at large spacelike energy scales the coupling differs from the perturbative one by less than any inverse power of the energy scale. This condition is motivated by the Institute for Theoretical and Experimen...<br/>[Phys. Rev. D 77, 074021] Published Mon Apr 28, 2008 Gorazd Cvetič and Cristián Valenzuela 2008-04-28T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.074021 Phys. Rev. D 77, 074021 text/html article Physical Review D 77 7 2008-04-28T00:00:00-04:00 074021 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.074507 Author(s): V. G. Bornyakov, E.-M. Ilgenfritz, M. Müller-Preussker, B. V. Martemyanov, S. M. Morozov, and A. I. Veselov<br/>We study the properties of configurations from which P-vortices on one hand or Abelian monopoles on the other hand have been removed. We find that the zero modes and the band of nonzero modes close to zero disappear from the spectrum of the overlap Dirac operator, confirming the absence of topologic...<br/>[Phys. Rev. D 77, 074507] Published Fri Apr 25, 2008 V. G. Bornyakov, E.-M. Ilgenfritz, M. Müller-Preussker, B. V. Martemyanov, S. M. Morozov, and A. I. Veselov 2008-04-25T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.074507 Phys. Rev. D 77, 074507 text/html article Physical Review D 77 7 2008-04-25T00:00:00-04:00 074507 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.074020 Author(s): N. N. Achasov and G. N. Shestakov<br/>New high statistics Belle data on the γγ→π^{+} π^{-} reaction cross section measured in the range of pion-pair invariant masses sqrt[s] between 0.8 GeV and 1.5 GeV are analyzed to clarify the current situation around the σ(600), f_{0} (980), and f_{2} (1270) resonances in γγ collisions. T...<br/>[Phys. Rev. D 77, 074020] Published Fri Apr 25, 2008 N. N. Achasov and G. N. Shestakov 2008-04-25T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.074020 Phys. Rev. D 77, 074020 text/html article Physical Review D 77 7 2008-04-25T00:00:00-04:00 074020 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.074019 Author(s): Feng Yuan<br/>We study the Collins effect in the azimuthal asymmetric distribution of hadrons inside a high energy jet in the single-transverse polarized proton-proton scattering. From the detailed analysis of one-gluon and two-gluon exchange diagrams contributions in a particular model, the Collins function is f...<br/>[Phys. Rev. D 77, 074019] Published Fri Apr 25, 2008 Feng Yuan 2008-04-25T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.074019 Phys. Rev. D 77, 074019 text/html article Physical Review D 77 7 2008-04-25T00:00:00-04:00 074019 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.074018 Author(s): H. Abuki, M. Ciminale, R. Gatto, G. Nardulli, and M. Ruggieri<br/>We study how the charge neutrality affects the phase structure of the three-flavor Polyakov-loop Nambu–Jona-Lasinio (PNJL) model. We point out that, within the conventional PNJL model at finite density, the color neutrality is missing because the Wilson line serves as an external colored field cou...<br/>[Phys. Rev. D 77, 074018] Published Fri Apr 25, 2008 H. Abuki, M. Ciminale, R. Gatto, G. Nardulli, and M. Ruggieri 2008-04-25T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.074018 Phys. Rev. D 77, 074018 text/html article Physical Review D 77 7 2008-04-25T00:00:00-04:00 074018 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.074017 Author(s): A. M. Badalian, Yu. A. Simonov, and M. A. Trusov<br/>The mass shifts of the P-wave D_{s} and B_{s} mesons due to coupling to DK, D^{*} K and BK, B^{*} K channels are studied using the chiral quark-pion Lagrangian not containing fitting parameters. The large mass shifts down ∼140  MeV and ∼100  MeV for D_{s}^{*} (0^{+} ) and D_{s} (1^{+^{â€...<br/>[Phys. Rev. D 77, 074017] Published Thu Apr 24, 2008 A. M. Badalian, Yu. A. Simonov, and M. A. Trusov 2008-04-24T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.074017 Phys. Rev. D 77, 074017 text/html article Physical Review D 77 7 2008-04-24T00:00:00-04:00 074017 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.074016 Author(s): Swarup Kumar Majee and Amitava Raychaudhuri<br/>The purported observation of a state Θ^{+} with strangeness S=+1 led to its quark model interpretation in terms of a pentaquark combination involving a triquark-diquark structure—the Karliner-Lipkin model. In this work, the proper color-spin symmetry properties for the qqq [over ¯] triquark are ...<br/>[Phys. Rev. D 77, 074016] Published Tue Apr 22, 2008 Swarup Kumar Majee and Amitava Raychaudhuri 2008-04-22T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.074016 Phys. Rev. D 77, 074016 text/html article Physical Review D 77 7 2008-04-22T00:00:00-04:00 074016 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.074015 Author(s): Micaela Oertel and Michael Urban<br/>Surface effects in strange-quark matter play an important role for certain observables which have been proposed in order to identify strange stars, and color superconductivity can strongly modify these effects. We study the surface of color superconducting strange-quark matter by solving the Hartree...<br/>[Phys. Rev. D 77, 074015] Published Mon Apr 21, 2008 Micaela Oertel and Michael Urban 2008-04-21T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.074015 Phys. Rev. D 77, 074015 text/html article Physical Review D 77 7 2008-04-21T00:00:00-04:00 074015 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.074014 Author(s): S. S. Agaev and M. A. Nobary<br/>The holographic QCD prediction for the pion distribution amplitude (DA) φ_{hol} (u) is used to compute the pion spacelike electromagnetic form factor F_{π} (Q^{2} ) within the QCD light-cone sum rule method. In calculations the pion’s renormalon-based model twist-4 DA, as well as the asymptotic ...<br/>[Phys. Rev. D 77, 074014] Published Mon Apr 21, 2008 S. S. Agaev and M. A. Nobary 2008-04-21T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.074014 Phys. Rev. D 77, 074014 text/html article Physical Review D 77 7 2008-04-21T00:00:00-04:00 074014 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.074013 Author(s): Junfeng Sun, Guifeng Xue, Yueling Yang, Gongru Lu, and Dongsheng Du<br/>The B_{c} →J/ψπ, η_{c} π decays are studied in the scheme of the QCD factorization approach. The branching ratios are calculated with the asymptotic distribution amplitude of the pion. The charm quark mass effect is considered. We find that the mass effect on the branching ratios is small.<br/>[Phys. Rev. D 77, 074013] Published Thu Apr 17, 2008 Junfeng Sun, Guifeng Xue, Yueling Yang, Gongru Lu, and Dongsheng Du 2008-04-17T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.074013 Phys. Rev. D 77, 074013 text/html article Physical Review D 77 7 2008-04-17T00:00:00-04:00 074013 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.074012 Author(s): Pietro Santorelli<br/>It was argued long ago that η_{b} could be observed through the η_{b} →J/ψ(→μ^{+} μ^{-} )J/ψ(→μ^{+} μ^{-} ) decay chain. Recent calculations indicate that the width of η_{b} into two J/ψ is almost 3 orders of magnitude smaller than the one into the DD [over ¯] ^{*} . We study the ef...<br/>[Phys. Rev. D 77, 074012] Published Thu Apr 17, 2008 Pietro Santorelli 2008-04-17T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.074012 Phys. Rev. D 77, 074012 text/html article Physical Review D 77 7 2008-04-17T00:00:00-04:00 074012 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.074011 Author(s): M. Wakamatsu and Y. Nakakoji<br/>In the past few years, a great deal of evidence has accumulated which indicates that the gluon polarization inside the nucleon is likely to be small at least at the low renormalization scales. On the other hand, the recent lattice QCD analyses suggest that the net orbital angular momentum carried by...<br/>[Phys. Rev. D 77, 074011] Published Thu Apr 17, 2008 M. Wakamatsu and Y. Nakakoji 2008-04-17T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.074011 Phys. Rev. D 77, 074011 text/html article Physical Review D 77 7 2008-04-17T00:00:00-04:00 074011 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.074506 Author(s): Guido Cossu, Massimo D’Elia, Adriano Di Giacomo, Giuseppe Lacagnina, and Claudio Pica<br/>In QCD with adjoint fermions, the deconfining transition takes place at a lower temperature than the chiral transition. We study the two transitions by use of the Polyakov loop, the monopole order parameter, and the chiral condensate. The deconfining transition is first order, the chiral is a crosso...<br/>[Phys. Rev. D 77, 074506] Published Tue Apr 15, 2008 Guido Cossu, Massimo D’Elia, Adriano Di Giacomo, Giuseppe Lacagnina, and Claudio Pica 2008-04-15T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.074506 Phys. Rev. D 77, 074506 text/html article Physical Review D 77 7 2008-04-15T00:00:00-04:00 074506 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.074505 Author(s): Claude Bernard, Maarten Golterman, and Yigal Shamir<br/>Even highly improved variants of lattice QCD with staggered fermions show significant violations of taste symmetry at currently accessible lattice spacings. In addition, the “rooting trick” is used in order to simulate with the correct number of light sea quarks, and this makes the lattice theor...<br/>[Phys. Rev. D 77, 074505] Published Mon Apr 14, 2008 Claude Bernard, Maarten Golterman, and Yigal Shamir 2008-04-14T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.074505 Phys. Rev. D 77, 074505 text/html article Physical Review D 77 7 2008-04-14T00:00:00-04:00 074505 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.074010 Author(s): Sean Fleming, Andre H. Hoang, Sonny Mantry, and Iain W. Stewart<br/>We construct jet observables for energetic top quarks that can be used to determine a short-distance top quark mass from reconstruction in e^{+} e^{-} collisions with accuracy better than Λ_{QCD} . Using a sequence of effective field theories we connect the production energy, mass, and top width sc...<br/>[Phys. Rev. D 77, 074010] Published Mon Apr 14, 2008 Sean Fleming, Andre H. Hoang, Sonny Mantry, and Iain W. Stewart 2008-04-14T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.074010 Phys. Rev. D 77, 074010 text/html article Physical Review D 77 7 2008-04-14T00:00:00-04:00 074010 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.074009 Author(s): Bernard Piette and Wojtek J. Zakrzewski<br/>We consider a one parameter family of mass terms for the Skyrme model that disfavors shell-like configurations for multibaryon classical solutions. We argue that a model with such mass terms can provide a better description of nuclei as shell-like configurations are now less stable than in the tradi...<br/>[Phys. Rev. D 77, 074009] Published Mon Apr 14, 2008 Bernard Piette and Wojtek J. Zakrzewski 2008-04-14T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.074009 Phys. Rev. D 77, 074009 text/html article Physical Review D 77 7 2008-04-14T00:00:00-04:00 074009 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.074008 Author(s): Xian-Hui Zhong and Qiang Zhao<br/>Charmed baryon strong decays are studied in a chiral quark model. The data for the decays of Λ_{c}^{+} (2593), Λ_{c}^{+} (2625), Σ_{c}^{++,+,0} , and Σ_{c}^{+,0} (2520) are accounted for successfully, which allows one to fix the pseudoscalar-meson-quark couplings in an effective chiral Lagrangia...<br/>[Phys. Rev. D 77, 074008] Published Mon Apr 14, 2008 Xian-Hui Zhong and Qiang Zhao 2008-04-14T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.074008 Phys. Rev. D 77, 074008 text/html article Physical Review D 77 7 2008-04-14T00:00:00-04:00 074008 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.074007 Author(s): Christoph Bobeth, Benjamin Grinstein, and Mikhail Savrov<br/>We consider an effective field theory for the nonleptonic decay in which a heavy quark decays into a pair of a heavy quark and antiquark having a small relative velocity and one relativistic (massless) quark. This effective theory is a combination of heavy quark effective theory (HQET), soft-colline...<br/>[Phys. Rev. D 77, 074007] Published Wed Apr 09, 2008 Christoph Bobeth, Benjamin Grinstein, and Mikhail Savrov 2008-04-09T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.074007 Phys. Rev. D 77, 074007 text/html article Physical Review D 77 7 2008-04-09T00:00:00-04:00 074007 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.074006 Author(s): K. Zalewski<br/>Let us denote by p(x|K) the space density of the points where identical particles of some kind, e.g. π^{+} mesons, with momentum K are produced. When using the HBT method to determine p(x|K) one encounters ambiguities. We show that these ambiguities do not affect the even cumulants of the distribut...<br/>[Phys. Rev. D 77, 074006] Published Wed Apr 09, 2008 K. Zalewski 2008-04-09T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.074006 Phys. Rev. D 77, 074006 text/html article Physical Review D 77 7 2008-04-09T00:00:00-04:00 074006 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.074005 Author(s): Kenji Fukushima<br/>We study the discrepancy between the analytical definition and the numerical implementation of the McLerran-Venugopalan model. The infinitesimal extent of a fast-moving nucleus should retain longitudinal randomness in the color source distribution even when the longitudinal extent approximates zero ...<br/>[Phys. Rev. D 77, 074005] Published Wed Apr 09, 2008 Kenji Fukushima 2008-04-09T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.074005 Phys. Rev. D 77, 074005 text/html article Physical Review D 77 7 2008-04-09T00:00:00-04:00 074005 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.074004 Author(s): De-Min Li and Bing Ma<br/>With the assumption that the X(1835) and η(1760) recently observed by the BES Collaboration are the 3 ^{1} S _{0} meson states, the strong decays of these two states are investigated in the ^{3} P _{0} decay model. We find that the predicted total widths of the X(1835) and η(1760) can be reasonabl...<br/>[Phys. Rev. D 77, 074004] Published Tue Apr 08, 2008 De-Min Li and Bing Ma 2008-04-08T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.074004 Phys. Rev. D 77, 074004 text/html article Physical Review D 77 7 2008-04-08T00:00:00-04:00 074004 D1 D1 http://link.aps.org/doi/10.1103/PhysRevD.77.074504 Author(s): Kay Hübner, Frithjof Karsch, Olaf Kaczmarek, and Oliver Vogt<br/>We study the free energy of static three quark systems in singlet, octet, decuplet, and average color channels in the quenched approximation and in 2-flavor QCD at finite temperature. We show that in the high temperature phase singlet and decuplet free energies of three quark systems are well descri...<br/>[Phys. Rev. D 77, 074504] Published Mon Apr 07, 2008 Kay Hübner, Frithjof Karsch, Olaf Kaczmarek, and Oliver Vogt 2008-04-07T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevD.77.074504 Phys. Rev. D 77, 074504 text/html article Physical Review D 77 7 2008-04-07T00:00:00-04:00 074504 D1 D1