Estimation of the chiral magnetic effect considering the magnetic field response of the QGP medium

  • The magnetic field plays a major role in searching for the chiral magnetic effect in relativistic heavy-ion collisions. If the lifetime of the magnetic field is too short, as predicted by simulations of the field in vacuum, the chiral magnetic effect will be largely suppressed. However, the lifetime of the magnetic field will become longer when the QGP medium response is considered. We give an estimate of the effect, especially considering the magnetic field response of the QGP medium, and compare it with the experimental results for the background-subtracted correlator H at RHIC and LHC energies. The results show that our method explains the experimental results better at the top RHIC energy than at the LHC energy.
      PCAS:
  • 加载中
  • [1] D. E. Kharzeev, L. D. McLerran, and H. J. Warringa, Nucl. Phys. A, 803:227-253(2008)
    [2] H. J. Warringa, J. Phys. G, 35:104012(2008)
    [3] K. Fukushima, D. E. Kharzeev, and H. J. Warringa, Phys. Rev. D, 78:074033(2008)
    [4] Q. Li, D. E. Kharzeev, C. Zhang et al, Nature Phys., 12:550-554(2016)
    [5] V. V. Skokov, A. Yu. Illarionov, and V. D. Toneev, Int. J. Mod. Phys. A, 24:5925-5932(2009)
    [6] V. Voronyuk, V. D. Toneev, W. Cassing et al, Phys. Rev. C, 83:054911(2011)
    [7] A. Bzdak and V. Skokov, Phys. Lett. B, 710:171-174(2012)
    [8] W. T. Deng and X. G. Huang, Phys. Rev. C, 85:044907(2012)
    [9] K. Tuchin, Phys. Rev. C, 88:024911(2013)
    [10] Y. J. Mo, S. Q. Feng, and Y. F. Shi, Phys. Rev. C, 88:024901(2013)
    [11] B. I. Abelev et al, Phys. Rev. Lett., 103:251601(2009)
    [12] B. I. Abelev et al, Phys. Rev. C, 81:054908(2010)
    [13] S. A. Voloshin et al, Indian J. Phys., 85:1103-1107(2011)
    [14] L. Adamczyk et al, Phys. Rev. C, 88:064911(2013)
    [15] G. Wang, Nucl. Phys. A, 904-905:248c-255c (2013)
    [16] L. Adamczyk et al, Phys. Rev. Lett., 113:052302(2014)
    [17] L. Adamczyk et al, Phys. Rev. C, 89:044908(2014)
    [18] N. N. Ajitanand, S. Esumi, and R. A. Lacey, in:Proc. of the RBRC Workshops, 96 (2010)
    [19] P. Christakoglou, J. Phys. G, 38:124165(2011)
    [20] B. Abelev et al, Phys. Rev. Lett., 110:012301(2013)
    [21] G. Wang, L. Wen, Adv. High Energy Phys., 2017:9240170(2017)
    [22] S. A. Voloshin, Phys. Rev. C, 70:057901(2004)
    [23] S. Schlichting and S. Pratt, Phys. Rev. C, 83:014913(2011)
    [24] S. Pratt, S. Schlichting, and S. Gavin, Phys. Rev. C, 84:024909(2011)
    [25] A. Bzdak, V. Koch, and J. Liao, Lect. Notes Phys., 871:503-536(2013)
    [26] J. Liao, Pramana, 84:901(2015)
    [27] K. Tuchin, Phys. Rev. C, 82:034904(2010)
    [28] K. Tuchin, Phys. Rev. C, 83:039903(2011)
    [29] L. McLerran and V. Skokov, Nucl. Phys. A, 929:184-190(2014)
    [30] K. Tuchin, Adv. High Energy Phys., 2013:490495(2013)
    [31] B. G. Zakharov, Phys. Lett. B, 737:262-266(2014)
    [32] K. Tuchin, Phys. Rev. C, 91:064902(2015)
    [33] K. Tuchin, Phys. Rev. C, 93:014905(2016)
    [34] D. Diakonov, Prog. Part. Nucl. Phys., 51:173-222(2003)
    [35] T. Schfer and E. V. Shuryak, Phys. Rev. D, 53:6522-6542(1996)
    [36] P. B. Arnold and L. D. McLerran, Phys. Rev. D, 37:1020(1988)
    [37] M. Fukugita and T. Yanagida, Phys. Rev. D, 42:1285-1286(1990)
    [38] P. B. Arnold, G. D. Moore, and L. G. Yaffe, JHEP, 05:051(2003)
    [39] S. Gupta, Phys. Lett. B, 597:57-62(2004)
    [40] H. T. Ding, A. Francis, O. Kaczmarek et al, Phys. Rev. D, 83:034504(2011)
    [41] A. Francis and O. Kaczmarek, Prog. Part. Nucl. Phys., 67:212-217(2012)
    [42] J.-Y. Ollitrault, Eur. J. Phys., 29:275-302(2008)
    [43] D. Kharzeev and M. Nardi, Phys. Lett. B, 507:121-128(2001)
    [44] H. Kowalski, T. Lappi, and R. Venugopalan, Phys. Rev. Lett., 100:022303(2008)
    [45] R. L. Ray and M. Daugherity, J. Phys. G, 35:125106(2008)
    [46] B. Abelev et al, Phys. Rev. C, 88:044909(2013)
    [47] K. Aamodt et al, Phys. Rev. Lett., 106:032301(2011)
  • 加载中

Get Citation
Sheng-Qin Feng, Xin Ai, Lei Pei, Fei Sun, Yang Zhong and Zhong-Bao Yin. Estimation of the chiral magnetic effect considering the magnetic field response of the QGP medium[J]. Chinese Physics C, 2018, 42(5): 054102. doi: 10.1088/1674-1137/42/5/054102
Sheng-Qin Feng, Xin Ai, Lei Pei, Fei Sun, Yang Zhong and Zhong-Bao Yin. Estimation of the chiral magnetic effect considering the magnetic field response of the QGP medium[J]. Chinese Physics C, 2018, 42(5): 054102.  doi: 10.1088/1674-1137/42/5/054102 shu
Milestone
Received: 2018-01-25
Fund

    Supported by National Natural Science Foundation of China (11747115, 11475068), the CCNU-QLPL Innovation Fund (QLPL2016P01) and the Excellent Youth Foundation of Hubei Scientific Committee (2006ABB036)

Article Metric

Article Views(754)
PDF Downloads(15)
Cited by(0)
Policy on re-use
To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Email This Article

Title:
Email:

Estimation of the chiral magnetic effect considering the magnetic field response of the QGP medium

    Corresponding author: Sheng-Qin Feng,
  • 1. College of Science, China Three Gorges University, Yichang 443002, China
  • 2. Key Laboratory of Quark and Lepton Physics(MOE) and Institute of Particle Physics, Central China Normal University, Wuhan 430079, China
  • 3. School of Physics and Technology, Wuhan University, Wuhan 430072, China
  • 4.  College of Science, China Three Gorges University, Yichang 443002, China
  • 5.  Key Laboratory of Quark and Lepton Physics(MOE) and Institute of Particle Physics, Central China Normal University, Wuhan 430079, China
Fund Project:  Supported by National Natural Science Foundation of China (11747115, 11475068), the CCNU-QLPL Innovation Fund (QLPL2016P01) and the Excellent Youth Foundation of Hubei Scientific Committee (2006ABB036)

Abstract: The magnetic field plays a major role in searching for the chiral magnetic effect in relativistic heavy-ion collisions. If the lifetime of the magnetic field is too short, as predicted by simulations of the field in vacuum, the chiral magnetic effect will be largely suppressed. However, the lifetime of the magnetic field will become longer when the QGP medium response is considered. We give an estimate of the effect, especially considering the magnetic field response of the QGP medium, and compare it with the experimental results for the background-subtracted correlator H at RHIC and LHC energies. The results show that our method explains the experimental results better at the top RHIC energy than at the LHC energy.

    HTML

Reference (47)

目录

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return