- 
								[1]
								Z. Fodor and S. D. Katz, Phys. Lett. B, 534:87 (2002) 
- 
								[2]
								H. T. Ding, F. Karsch, and S. Mukherjee, Int. J. Mod. Phys. E, 24 (10):1530007 (2015) doi:10.1142/S0218301315300076[arXiv:1504.05274[hep-lat]] 
- 
								[3]
								C. Schmidt and S. Sharma, arXiv:1701.04707[hep-lat] 
- 
								[4]
								R. D. Pisarski and F. Wilczek, Phys. Rev. D, 29:338 (1984) 
- 
								[5]
								Y. Hatta and T. Ikeda, Phys. Rev. D, 67:014028 (2003) 
- 
								[6]
								T. M. Schwarz, S. P. Klevansky, and G. Papp, Phys. Rev. C, 60:055205 (1999) 
- 
								[7]
								P. Zhuang, M. Huang, and Z. Yang, Phys. Rev. C, 62:054901 (2000) 
- 
								[8]
								J. W. Chen, J. Deng, and L. Labun, Phys. Rev. D, 92 (5):054019 (2015) 
- 
								[9]
								J. W. Chen, J. Deng, H. Kohyama, and L. Labun, Phys. Rev. D, 93 (3):034037 (2016) 
- 
								[10]
								W. Fan, X. Luo, and H. S. Zong, Int. J. Mod. Phys. A, 32 (11):1750061 (2017) 
- 
								[11]
								W. Fan, X. Luo, and H. Zong, arXiv:1702.08674[hep-ph] 
- 
								[12]
								W. j. Fu and Y. l. Wu, Phys. Rev. D, 82:074013 (2010) 
- 
								[13]
								E. S. Bowman and J. I. Kapusta, Phys. Rev. C, 79:015202 (2009) 
- 
								[14]
								H. Mao, J. Jin, and M. Huang, J. Phys. G, 37:035001 (2010) 
- 
								[15]
								B. J. Schaefer and M. Wagner, Phys. Rev. D, 85:034027 (2012) 
- 
								[16]
								B. J. Schaefer and M. Wagner, Central Eur. J. Phys., 10:1326 (2012) 
- 
								[17]
								S. x. Qin, L. Chang, H. Chen, Y. x. Liu, and C. D. Roberts, Phys. Rev. Lett., 106:172301 (2011) 
- 
								[18]
								J. Luecker, C. S. Fischer, L. Fister, and J. M. Pawlowski, PoS CPOD, 2013:057 (2013) 
- 
								[19]
								W. j. Fu, J. M. Pawlowski, F. Rennecke, and B. J. Schaefer, Phys. Rev. D, 94 (11):116020 (2016) 
- 
								[20]
								M. A. Stephanov, Phys. Rev. Lett., 102:032301 (2009) 
- 
								[21]
								M. A. Stephanov, Phys. Rev. Lett., 107:052301 (2011) 
- 
								[22]
								M. Asakawa, S. Ejiri, and M. Kitazawa, Phys. Rev. Lett., 103:262301 (2009) 
- 
								[23]
								C. Athanasiou, K. Rajagopal, and M. Stephanov, Phys. Rev. D, 82:074008 (2010) 
- 
								[24]
								M. A. Stephanov, Prog. Theor. Phys. Suppl., 153:139 (2004); Int. J. Mod. Phys. A, 20:4387 (2005) 
- 
								[25]
								M. A. Stephanov, PoS LAT, 2006:024 (2006) 
- 
								[26]
								L. Adamczyk et al (STAR Collaboration), Phys. Rev. Lett., 112:032302 (2014) 
- 
								[27]
								M. M. Aggarwal et al (STAR Collaboration), Phys. Rev. Lett., 105:022302 (2010) 
- 
								[28]
								X. Luo and N. Xu, arXiv:1701.02105[nucl-ex] 
- 
								[29]
								J. M. Maldacena, Adv. Theor. Math. Phys., 2:231 (1998); Int. J. Theor. Phys., 38:1113 (1999) 
- 
								[30]
								S. S. Gubser, I. R. Klebanov, and A. M. Polyakov, Phys. Lett. B, 428:105 (1998) 
- 
								[31]
								E. Witten, Adv. Theor. Math. Phys., 2:253 (1998) 
- 
								[32]
								O. DeWolfe, S. S. Gubser, and C. Rosen, Phys. Rev. D, 83:086005 (2011) 
- 
								[33]
								O. DeWolfe, S. S. Gubser, and C. Rosen, Phys. Rev. D, 84:126014 (2011) 
- 
								[34]
								Y. Yang and P. H. Yuan, JHEP, 1411:149 (2014) 
- 
								[35]
								R. Critelli, J. Noronha, J. Noronha-Hostler, I. Portillo, C. Ratti, and R. Rougemont, arXiv:1706.00455[nucl-th] 
- 
								[36]
								A. Kadeer, J. G. Korner, and U. Moosbrugger, Eur. Phys. J. C, 59:27 (2009) 
- 
								[37]
								S. Borsanyi, Z. Fodor, S. D. Katz, S. Krieg, C. Ratti, and K. K. Szabo, Phys. Rev. Lett., 113:052301 (2014); A. Bazavov et al, Phys. Rev. D, 93 (1):014512 (2016) 
- 
								[38]
								Z. B. Li, X. Y. Wang, and M. Huang, in preparation 
- 
								[39]
								We thank discussion with X.F. Luo on this point 
- 
								[40]
								S. Mukherjee, R. Venugopalan, and Y. Yin, Phys. Rev. C, 92 (3):034912 (2015); S. Mukherjee, R. Venugopalan, and Y. Yin, Phys. Rev. Lett., 117 (22):222301 (2016); L. Jiang, P. Li, and H. Song, Phys. Rev. C, 94 (2):024918 (2016) 
- 
								[41]
								V. Vovchenko, M. I. Gorenstein, and H. Stoecker, Phys. Rev. Lett., 118 (18):182301 (2017)