相对论核-核碰撞手征磁场
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摘要
以Kharzeev理论为出发点,用核子在核内的Wood-Saxon分布替代了核子在核内的均匀分布,完善了非对心核-核碰撞过程中磁场大小的计算方法.
Basing on the theory of Kharzeev,we use the Wood-Saxon nucleon distribution to replace that of the uniform distribution to improve the magnetic field calculation method of the non-central collision.
Basing on the theory of Kharzeev,we use the Wood-Saxon nucleon distribution to replace that of the uniform distribution to improve the magnetic field calculation method of the non-central collision.
引文
[1]Kharzeev D,Mc Lerran L D,Warringa H J.The effect of topological charge change in heavy ion collisions:Event by event P and CP violation[J].Nuclear Phys A,2008,803:227-253.
[2]Kharzeev D,Zhitnitsky A.Charge separation induced by P-odd bubbles in QCD matter[J].Nuclear Physics A,2007,797:67-79.
[3]Kharzeev D.Chern-Simons current and local parity violationin hot QCD matter[J].Nuclear Physics A,2009,830:543-546.
[4]Abelev B I,Aggarwal M M,Ahammed Z.Observation of charge-dependent azimuthal correlations and possible local strong parity violation in heavy-ion collisions[J].Phys Rev C,2010,81:054908.
[5]Voloshin S A.Parity violation in hot QCD:How to detect it[J].Phys Rev C,2004,70:057901.
[6]Kharzeev D,Warringa H J.Chiral magnetic conductivity[J].Phys Rev D,2009,80:034028.
[7]Fukushima F,Kharzeev D,Warringa H J.Chiral magnetic effect[J].Phys Rev D,2008,78:074033.
[8]Feng S Q,Liu F,Liu L S.Thermal equilibrium and nouniform logitudinal flow in relativistic heavy ion collision[J].Phys Rev C,2001,63:014901.
[9]袁显宝,冯笙琴.RHIC能区的纵向流分布特性和核阻止特性[J].高能物理与核物理,2005,29(4):44-48.Yuan X B,Feng S Q.Study on the feature of longitudinal collective flow distribution and nuclear stopping at RHIC[J].High Energy Physics and Nuclear Physics,2005,29(4):44-48(Ch).
[10]Feng S Q,Yuan X B,Shi Y F.Collective flow distributions and nuclear stopping in heavy ion collisions at AGS,SPS and RHIC[J].Modern Phys Lett A,2006,21:663-673.
[11]袁显宝,冯笙琴.AGS,SPS和RHIC三个能区中的π介子和质子的快度分布特性的研究[J].中国科学,2009,G39(1):28-39.Yuan X B,Feng S Q.The feature study on theπand proton rapidity distributions at AGS,SPS and RHIC[J].Science in China Series G,2009,39(1):28-39(Ch).
[12]Feng S Q,Xiong W.Thermalization component model of multiplicity distributions of charged hadrons at AGS,SPS and RHIC[J].Phys Rev C,2008,77:044906(1)-044906(6).
[2]Kharzeev D,Zhitnitsky A.Charge separation induced by P-odd bubbles in QCD matter[J].Nuclear Physics A,2007,797:67-79.
[3]Kharzeev D.Chern-Simons current and local parity violationin hot QCD matter[J].Nuclear Physics A,2009,830:543-546.
[4]Abelev B I,Aggarwal M M,Ahammed Z.Observation of charge-dependent azimuthal correlations and possible local strong parity violation in heavy-ion collisions[J].Phys Rev C,2010,81:054908.
[5]Voloshin S A.Parity violation in hot QCD:How to detect it[J].Phys Rev C,2004,70:057901.
[6]Kharzeev D,Warringa H J.Chiral magnetic conductivity[J].Phys Rev D,2009,80:034028.
[7]Fukushima F,Kharzeev D,Warringa H J.Chiral magnetic effect[J].Phys Rev D,2008,78:074033.
[8]Feng S Q,Liu F,Liu L S.Thermal equilibrium and nouniform logitudinal flow in relativistic heavy ion collision[J].Phys Rev C,2001,63:014901.
[9]袁显宝,冯笙琴.RHIC能区的纵向流分布特性和核阻止特性[J].高能物理与核物理,2005,29(4):44-48.Yuan X B,Feng S Q.Study on the feature of longitudinal collective flow distribution and nuclear stopping at RHIC[J].High Energy Physics and Nuclear Physics,2005,29(4):44-48(Ch).
[10]Feng S Q,Yuan X B,Shi Y F.Collective flow distributions and nuclear stopping in heavy ion collisions at AGS,SPS and RHIC[J].Modern Phys Lett A,2006,21:663-673.
[11]袁显宝,冯笙琴.AGS,SPS和RHIC三个能区中的π介子和质子的快度分布特性的研究[J].中国科学,2009,G39(1):28-39.Yuan X B,Feng S Q.The feature study on theπand proton rapidity distributions at AGS,SPS and RHIC[J].Science in China Series G,2009,39(1):28-39(Ch).
[12]Feng S Q,Xiong W.Thermalization component model of multiplicity distributions of charged hadrons at AGS,SPS and RHIC[J].Phys Rev C,2008,77:044906(1)-044906(6).