Chiral vortaic effect and neutron asymmetries in heavy-ion collisions

被引:81
作者
Rogachevsky, Oleg V. [1 ,2 ]
Sorin, Alexander S. [1 ,3 ]
Teryaev, Oleg V. [1 ,3 ]
机构
[1] Joint Inst Nucl Res, Dubna 141980, Moscow Region, Russia
[2] Russian Acad Sci, Petersburg Nucl Phys Inst, Gatchina 188300, Russia
[3] Dubna Int Univ, Dubna 141980, Moscow Region, Russia
来源
PHYSICAL REVIEW C | 2010年 / 82卷 / 05期
基金
俄罗斯基础研究基金会;
关键词
D O I
10.1103/PhysRevC.82.054910
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
We study the possibility of testing experimentally signatures of P-odd effects related to the vorticity of the medium. The chiral vortaic effect is generalized to the case of conserved charges different from the electric one. In the case of baryonic charge and chemical potential, such an effect should manifest itself in neutron asymmetries measured by the Multipurpose Detector at the Nuclotron-Based Ion Collider Facility accelerator complex. The required accuracy may be achieved in a few months of accelerator running. We also discuss polarization of the hyperons and P-odd correlations of particle momenta (handedness) as probes of vorticity.
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页数:4
相关论文
共 27 条
[1]  
ABELEV BI, ARXIV09091717NUCLEX
[2]  
[Anonymous], NICA WHIT PAP
[3]   Polarization probes of vorticity in heavy ion collisions [J].
Betz, Barbara ;
Gyulassy, Miklos ;
Torrieri, Giorgio .
PHYSICAL REVIEW C, 2007, 76 (04)
[4]   Relativistic hadron-hadron collisions in the ultra-relativistic quantum molecular dynamics model [J].
Bleicher, M ;
Zabrodin, E ;
Spieles, C ;
Bass, SA ;
Ernst, C ;
Soff, S ;
Bravina, L ;
Belkacem, M ;
Weber, H ;
Stöcker, H ;
Greiner, W .
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 1999, 25 (09) :1859-1896
[5]   ANISOTROPY OF DILEPTON EMISSION FROM NUCLEAR COLLISIONS [J].
BRATKOVSKAYA, EL ;
TERYAEV, OV ;
TONEEV, VD .
PHYSICS LETTERS B, 1995, 348 (3-4) :283-289
[6]   Magnetic-Field-Induced Insulator-Conductor Transition in SU(2) Quenched Lattice Gauge Theory [J].
Buividovich, P. V. ;
Chernodub, M. N. ;
Kharzeev, D. E. ;
Kalaydzhyan, T. ;
Luschevskaya, E. V. ;
Polikarpov, M. I. .
PHYSICAL REVIEW LETTERS, 2010, 105 (13)
[7]  
BUIVIDOVICH PV, ARXIV09091808HEPPH
[8]   JET HANDEDNESS AS A MEASURE OF QUARK AND GLUON POLARIZATION [J].
EFREMOV, AV ;
MANKIEWICZ, L ;
TORNQVIST, NA .
PHYSICS LETTERS B, 1992, 284 (3-4) :394-400
[9]   Phase diagrams in the three-flavor Nambu-Jona-Lasinio model with the Polyakov loop (vol 77, art no 114028, 2008) [J].
Fukushima, Kenji .
PHYSICAL REVIEW D, 2008, 78 (03)
[10]  
GUBAREV FV, 2010, JINR ITEP SEM HEAV I