Emission of Thermal Photon in Heavy-Ion Collisions
Affiliation(s)
Department of Physics, Sri Aurobindo College, University of Delhi, New Delhi, India. Department of Physics, Shyam Lal College, University of Delhi, New Delhi, India.
Department of Physics, Sri Aurobindo College, University of Delhi, New Delhi, India. Department of Physics, Shyam Lal College, University of Delhi, New Delhi, India.
ABSTRACT
We study the leading order processes for photon production using a phenomenological model of quark-gluon plasma (QGP) in relativistic heavy-ion collisions incorporating the parametrization factors in thermal dependent quark mass. The measurement of photon emission provides valuable insights into the early conditions of QGP. The production rate is observed in the low and intermediate range of energy and transverse momentum. The photon yield is found to increase marginally with the effect of thermal dependent quark mass. The results are little enhanced and in good agreement with other work.
Cite this paper
Jain, P. , Kumar, Y. and Kumar, D. (2014) Emission of Thermal Photon in Heavy-Ion Collisions. Journal of Modern Physics, 5, 792-799. doi: 10.4236/jmp.2014.59089.
Jain, P. , Kumar, Y. and Kumar, D. (2014) Emission of Thermal Photon in Heavy-Ion Collisions. Journal of Modern Physics, 5, 792-799. doi: 10.4236/jmp.2014.59089.
References
[1] Hung, C.M. and Shuryak, E. (1998) Physics Review C, 57, 1891.
http://dx.doi.org/10.1103/PhysRevC.57.1891 [2] Alam, J., Srivastava, D.K., Sinha, B. and Basu, D.N. (1993) Physics Review D, 48, 1117.
http://dx.doi.org/10.1103/PhysRevD.48.1117 [3] Kapusta, J., Lichard, P. and Seibert, D. (1991) Physics Review D, 44, 2774-2788.
http://dx.doi.org/10.1103/PhysRevD.44.2774 [4] Kapusta, J., Lichard, P. and Seibert, D. (1992) Nuclear Physics A, 544, 485-491.
http://dx.doi.org/10.1016/0375-9474(92)90603-H [5] Arsene, I., et al. (2005) Nuclear Physics A, 757, 1-27.
http://dx.doi.org/10.1016/j.nuclphysa.2005.02.130 [6] Adcox, K., et al. (2005) Nuclear Physics A, 757, 184-283.
http://dx.doi.org/10.1016/j.nuclphysa.2005.03.086 [7] Back, B.B., et al. (2005) Nuclear Physics A, 757, 28-101.
http://dx.doi.org/10.1016/j.nuclphysa.2005.03.084 [8] Adams, J., et al. (2005) Nuclear Physics A, 757, 102-183.
http://dx.doi.org/10.1016/j.nuclphysa.2005.03.085 [9] Adare, A., et al. (2010) Physics Review C, 81, Article ID: 034911.
http://dx.doi.org/10.1103/PhysRevC.81.034911 [10] Adler, S.S., et al. (2007) Physics Review Letter, 98, Article ID: 012002.
http://dx.doi.org/10.1103/PhysRevLett.98.012002 [11] Adare, A., et al. (2007) Physics Review Letter, 98, Article ID: 162301.
http://dx.doi.org/10.1103/PhysRevLett.98.162301 [12] Adcox, K., et al. (2002) Physics Review Letter, 88, Article ID: 022301.
http://dx.doi.org/10.1103/PhysRevLett.88.022301 [13] Adler, C., et al. (2002) Physics Review Letter, 89, Article ID: 092301.
http://dx.doi.org/10.1103/PhysRevLett.89.092301 [14] Adler, S.S., Afanasiev, S., Aidala, C., et al. (2003) Physics Review Letter, 91, Article ID: 072301.
http://dx.doi.org/10.1103/PhysRevLett.91.072301 [15] Chujo, T. (2003) Nuclear Physics A, 715, 151c-160c.
http://dx.doi.org/10.1016/S0375-9474(02)01423-9 [16] Adare, A., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Bataineh, H., et al. (2010) Physics Review Letters, 104, Article ID 132301.
http://dx.doi.org/10.1103/PhysRevLett.104.132301 [17] Büsching, H.B. (2006) Nuclear Physics A, 774, 103-112.
http://dx.doi.org/10.1016/j.nuclphysa.2006.06.033 [18] Braun-Munzinger, P., Specht, H.J., Stocker, H. (1996) Nuclear Physics A, 610, xi-xii. [19] Geiger, K., and Müller, B. (1992) Nuclear Physics B, 369, 600-654.
http://dx.doi.org/10.1016/0550-3213(92)90280-O [20] Srivastava, D.K. and Sinha, B. (1994) Physics Review Letter, 73, 2421.
http://dx.doi.org/10.1103/PhysRevLett.73.2421 [21] Chatterjee, R., Frodermann, E.S., Heinz, U.W. and Srivastava, D.K. (2006) Physics Review Letter, 96, Article ID: 202302.
http://dx.doi.org/10.1103/PhysRevLett.96.202302 [22] Jeon, S., Marian, J.J. and Sarcevic, I. (2003) Nuclear Physics A, 715, 795c-798c.
http://dx.doi.org/10.1016/S0375-9474(02)01491-4 [23] Kolb, P.F., Sollfrank, J. and Heinz, U.W. (2000) Physics Review C, 62, Article ID: 054909.
http://dx.doi.org/10.1103/PhysRevC.62.054909 [24] Yang, S., Guo, H., Zhao, E.G. and Lu, X.F. (2007) Chinese Physics Letters, 24, 3096.
http://dx.doi.org/10.1088/0256-307X/24/11/022 [25] Liu, H., Hou, D.F. and Li, J.R. (2007) Chinese Physics Letter, 24, 1191.
http://dx.doi.org/10.1088/0256-307X/24/5/018 [26] Shi, X.H., Ma, Y.G., Cai, X.Z., Chen, J.H., Ma, G.L. and Zhong, C. (2009) Chinese Physics Letter, 26, Article ID: 061202.
http://dx.doi.org/10.1088/0256-307X/26/6/061202 [27] Xiang, W.C., Wan, R.Z. and Zhou, D.C. (2008) Chinese Physics Letter, 25, 3912.
http://dx.doi.org/10.1088/0256-307X/25/11/021 [28] Chang, S., Liu, J.F. and Zhuang, P.F. (2008) Chinese Physics Letter, 25, 55.
http://dx.doi.org/10.1088/0256-307X/25/1/016 [29] QM01 (2002) Nuclear Physics A, 698. [30] Gyulassy, M. (2004) The QGP Discovered at RHIC. [31] Shuryak, E. (2004) What RHIC Experiments and Theory Tell Us about Properties of Quark-Gluon Plasma?. [32] Heinz, U. (2004) Thermalization at RHIC. [33] Shuryak, E.V. (1978) Physics Letters B, 78, 150-153.
http://dx.doi.org/10.1016/0370-2693(78)90370-2 [34] Srivastava, D.K., Gale, C. and Fries, R.J. (2003) Physics Review C, 67, Article ID: 034903.
http://dx.doi.org/10.1103/PhysRevC.67.034903 [35] Turbide, S., Rapp, R. and Gale, C. (2004) Physics Review C, 69, Article ID: 014903.
http://dx.doi.org/10.1103/PhysRevC.69.014903 [36] Kapusta, J., Mclerran L.D. and Srivastava, D.K. (1992) Physics Letters B, 283, 145-150.
http://dx.doi.org/10.1016/0370-2693(92)91445-F [37] Turbide, S., Gale, C., Jeon, S. and Moore, G.D. (2005) Physics Review C, 72, Article ID: 014906.
http://dx.doi.org/10.1103/PhysRevC.72.014906 [38] Adams, J., Adler, C., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., et al. (2003) Physics Review Letter, 91, Article ID 172302.
http://dx.doi.org/10.1103/PhysRevLett.91.172302 [39] Adler, C., Ahammed, Z., Allgower, C., Amonett, J., Anderson, B.D., Anderson, M., et al. (2003) Physics Review Letter, 90, Article ID 082302.
http://dx.doi.org/10.1103/PhysRevLett.90.082302 [40] Renk, T. (2006) Physics Review C, 74, Article ID: 034906.
http://dx.doi.org/10.1103/PhysRevC.74.034906 [41] Arleo, F., et al. (2004) Photon Physics in Heavy Ion Collisions at the LHC. [42] Shuryak, E.V. (1980) Physics Report, 61, 71-158.
http://dx.doi.org/10.1016/0370-1573(80)90105-2 [43] Kajantie, K. and Miettinen, H.I. (1981) Zeitschrift fuer Physik C Particles and Fields, 9, 341-345.
http://dx.doi.org/10.1007/BF01548770 [44] Domikos, G. and Goldman, J. (1981) Physics Review D, 23, 203.
http://dx.doi.org/10.1103/PhysRevD.23.203 [45] Mclerran, L.D. and Toimela, T. (1985) Physics Review D, 31, 545-563.
http://dx.doi.org/10.1103/PhysRevD.31.545 [46] Gale, C. and Kapusta, J.I. (1991) Nuclear Physics B, 357, 65-89.
http://dx.doi.org/10.1016/0550-3213(91)90459-B [47] Peitzmann, T. and Thoma, M.H. (2002) Physics Reports, 364, 175-246.
http://dx.doi.org/10.1016/S0370-1573(02)00012-1 [48] Cassing, W. and Bratkovskaya, E.L. (1999) Physics Report, 308, 65-233.
http://dx.doi.org/10.1016/S0370-1573(98)00028-3 [49] Steffen, F.D. and Thoma, M.H. (2001) Physics Letter B, 510, 98-106.
http://dx.doi.org/10.1016/S0370-2693(01)00525-1 [50] Traxler, C.T., Vija, H. and Thoma, M.H. (1995) Physics Letter B, 346, 329-334.
http://dx.doi.org/10.1016/0370-2693(95)00004-5 [51] Traxler, C.T. and Thoma, M.H. (1996) Physics Review C, 53, 1348-1352. [52] Gale, C., Turbide, S., Frodermann, E. and Heinz, U. (2008) Journal of Physics G: Nuclear and Particle Physics, 35, Article ID 104119.
http://dx.doi.org/10.1088/0954-3899/35/10/104119 [53] Dusling, K. and Zahed, I. (2010) Physics Review C, 82, Article ID 054909. [54] Aggarwal, M.M., Nilsson, P., Nishimura, S., Nomokonov, P., Nystrand, J., Obenshain, F.E., et al. (2000) Physics Review Letters, 85, 3595-3599.
http://dx.doi.org/10.1103/PhysRevLett.85.3595 [55] Aggarwal, M.M., Ahammed, Z., Angelis, A.L.S., Antonenko, V., Arefiev, V., Astakhov, V., et al. (2004) Physics Review Letters, 93, Article ID 022301. [56] Albrecht, R., Antonenko, V., Awes, T.C., Barlag, C., Berger, F., Bloomer, M., et al. (1996) Physics Review Letter, 76, 3506-3509.
http://dx.doi.org/10.1103/PhysRevLett.76.3506 [57] Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Alexander, J., et al. (2005) Physics Review Letter, 94, Article ID 232301.
http://dx.doi.org/10.1103/PhysRevLett.94.232301 [58] Morrison, D.P., Akiba, Y., Alford, O., Allen, M., Allen, W., Alley, G., et al. (1998) Nuclear Physics A, 638, 565c-569c.
http://dx.doi.org/10.1016/S0375-9474(98)00390-X [59] Kapusta, J., Lichard, P. and Seibert, D. (1993) Physics Review D, 47, 4171.
http://dx.doi.org/10.1103/PhysRevD.47.4171 [60] Baier, R., Nakkagawa, H., Neigawa, A. and Redlich, K. (1992) Zeitschrift fuer Physik C Particles and Fields, 53, 433-438.
http://dx.doi.org/10.1007/BF01625902 [61] Alam, J., Sarkar, S., Hatsuda, T., Nayak, T.K. and Sinha, B. (2001) Physics Review C, 63, Article ID: 021901. [62] Wang, S.Y. and Boyanovsky, D. (2001) Physics Review D, 63, Article ID: 051702. [63] Boyanovsky, D. and de Vega, H.J. (2003) Physics Review D, 68, Article ID: 065018. [64] Aurenche, P., Elis, F., Kobes, R. and Zaraket, H. (1998) Physics Review D, 58, Article ID: 085003. [65] Aurenche, P., Gelis, F. and Zaraket, H. (2000) Physics Review D, 61, Article ID: 116001.
http://dx.doi.org/10.1103/PhysRevD.61.116001 [66] Aurenche, P., Gelis, F. and Zaraket, H. (2000) Physics Review D, 62, Article ID: 096012.
http://dx.doi.org/10.1103/PhysRevD.62.096012 [67] Ramanathan, R., Mathur, Y.K., Gupta, K.K. and Jha, A.K. (2004) Physical Review C, 70, Article ID: 027903.
http://dx.doi.org/10.1103/PhysRevC.70.027903 [68] Ramanathan, R., Gupta, K.K., Jha, A.K. and Singh, S.S. (2007) Pramana, 68, 757-768. [69] Singh, S.S., Gosain, D.S., Kumar, Y. and Jha, A.K. (2010) Pramana, 74, 27-37.
http://dx.doi.org/10.1007/s12043-010-0004-0 [70] Peshier, A., Kampfer, B., Pavlenko, O.P. and Soff, G. (1994) Physics Letters B, 337, 235-239.
http://dx.doi.org/10.1016/0370-2693(94)90969-5 [71] Gorenstein, M.I. and Yang, S.N. (1995) Physics Review D, 52, 5206.
http://dx.doi.org/10.1103/PhysRevD.52.5206 [72] Goloviznin, V. and Satz, H. (1993) Zeitschrift fuer Physik C Particles and Fields, 57, 671-675.
http://dx.doi.org/10.1007/BF01561487 [73] Kumar, Y. and Singh, S.S. (2012) Canadian Journal of Physics, 90, 955-961.
http://dx.doi.org/10.1139/p2012-089 [74] Singh, S.S. and Kumar, Y. (2013) Journal of Modern Physics, 4, 582-586.
http://dx.doi.org/10.4236/jmp.2013.45082 [75] Kumar, Y. and Singh, S.S. (2013) ISRN High Energy Physics, 2013, Article ID: 156747.
http://dx.doi.org/10.1155/2013/156747 [76] Pisarski, R.D. (1988) Nuclear Physics B, 309, 476-492.
http://dx.doi.org/10.1016/0550-3213(88)90454-3 [77] Pisarski, R.D. (1989) Physics Review Letter, 63, 1129-1132.
http://dx.doi.org/10.1103/PhysRevLett.63.1129 [78] Braaten, E. and Pisarski, R.D. (1990) Nuclear Physics B, 337, 569-634.
http://dx.doi.org/10.1016/0550-3213(90)90508-B [79] Arnold, P., Moore, G.D. and Yaffe, L.G. (2001) Journal of High Energy Physics, 0111, 057. [80] Arnold, P., Moore, G.D. and Yaffe, L.G. (2001) Journal of High Energy Physics, 0112, 009. [81] Renk, T. (2003) Physics Review C, 67, Article ID: 064901.
[1] Hung, C.M. and Shuryak, E. (1998) Physics Review C, 57, 1891.
http://dx.doi.org/10.1103/PhysRevC.57.1891 [2] Alam, J., Srivastava, D.K., Sinha, B. and Basu, D.N. (1993) Physics Review D, 48, 1117.
http://dx.doi.org/10.1103/PhysRevD.48.1117 [3] Kapusta, J., Lichard, P. and Seibert, D. (1991) Physics Review D, 44, 2774-2788.
http://dx.doi.org/10.1103/PhysRevD.44.2774 [4] Kapusta, J., Lichard, P. and Seibert, D. (1992) Nuclear Physics A, 544, 485-491.
http://dx.doi.org/10.1016/0375-9474(92)90603-H [5] Arsene, I., et al. (2005) Nuclear Physics A, 757, 1-27.
http://dx.doi.org/10.1016/j.nuclphysa.2005.02.130 [6] Adcox, K., et al. (2005) Nuclear Physics A, 757, 184-283.
http://dx.doi.org/10.1016/j.nuclphysa.2005.03.086 [7] Back, B.B., et al. (2005) Nuclear Physics A, 757, 28-101.
http://dx.doi.org/10.1016/j.nuclphysa.2005.03.084 [8] Adams, J., et al. (2005) Nuclear Physics A, 757, 102-183.
http://dx.doi.org/10.1016/j.nuclphysa.2005.03.085 [9] Adare, A., et al. (2010) Physics Review C, 81, Article ID: 034911.
http://dx.doi.org/10.1103/PhysRevC.81.034911 [10] Adler, S.S., et al. (2007) Physics Review Letter, 98, Article ID: 012002.
http://dx.doi.org/10.1103/PhysRevLett.98.012002 [11] Adare, A., et al. (2007) Physics Review Letter, 98, Article ID: 162301.
http://dx.doi.org/10.1103/PhysRevLett.98.162301 [12] Adcox, K., et al. (2002) Physics Review Letter, 88, Article ID: 022301.
http://dx.doi.org/10.1103/PhysRevLett.88.022301 [13] Adler, C., et al. (2002) Physics Review Letter, 89, Article ID: 092301.
http://dx.doi.org/10.1103/PhysRevLett.89.092301 [14] Adler, S.S., Afanasiev, S., Aidala, C., et al. (2003) Physics Review Letter, 91, Article ID: 072301.
http://dx.doi.org/10.1103/PhysRevLett.91.072301 [15] Chujo, T. (2003) Nuclear Physics A, 715, 151c-160c.
http://dx.doi.org/10.1016/S0375-9474(02)01423-9 [16] Adare, A., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Bataineh, H., et al. (2010) Physics Review Letters, 104, Article ID 132301.
http://dx.doi.org/10.1103/PhysRevLett.104.132301 [17] Büsching, H.B. (2006) Nuclear Physics A, 774, 103-112.
http://dx.doi.org/10.1016/j.nuclphysa.2006.06.033 [18] Braun-Munzinger, P., Specht, H.J., Stocker, H. (1996) Nuclear Physics A, 610, xi-xii. [19] Geiger, K., and Müller, B. (1992) Nuclear Physics B, 369, 600-654.
http://dx.doi.org/10.1016/0550-3213(92)90280-O [20] Srivastava, D.K. and Sinha, B. (1994) Physics Review Letter, 73, 2421.
http://dx.doi.org/10.1103/PhysRevLett.73.2421 [21] Chatterjee, R., Frodermann, E.S., Heinz, U.W. and Srivastava, D.K. (2006) Physics Review Letter, 96, Article ID: 202302.
http://dx.doi.org/10.1103/PhysRevLett.96.202302 [22] Jeon, S., Marian, J.J. and Sarcevic, I. (2003) Nuclear Physics A, 715, 795c-798c.
http://dx.doi.org/10.1016/S0375-9474(02)01491-4 [23] Kolb, P.F., Sollfrank, J. and Heinz, U.W. (2000) Physics Review C, 62, Article ID: 054909.
http://dx.doi.org/10.1103/PhysRevC.62.054909 [24] Yang, S., Guo, H., Zhao, E.G. and Lu, X.F. (2007) Chinese Physics Letters, 24, 3096.
http://dx.doi.org/10.1088/0256-307X/24/11/022 [25] Liu, H., Hou, D.F. and Li, J.R. (2007) Chinese Physics Letter, 24, 1191.
http://dx.doi.org/10.1088/0256-307X/24/5/018 [26] Shi, X.H., Ma, Y.G., Cai, X.Z., Chen, J.H., Ma, G.L. and Zhong, C. (2009) Chinese Physics Letter, 26, Article ID: 061202.
http://dx.doi.org/10.1088/0256-307X/26/6/061202 [27] Xiang, W.C., Wan, R.Z. and Zhou, D.C. (2008) Chinese Physics Letter, 25, 3912.
http://dx.doi.org/10.1088/0256-307X/25/11/021 [28] Chang, S., Liu, J.F. and Zhuang, P.F. (2008) Chinese Physics Letter, 25, 55.
http://dx.doi.org/10.1088/0256-307X/25/1/016 [29] QM01 (2002) Nuclear Physics A, 698. [30] Gyulassy, M. (2004) The QGP Discovered at RHIC. [31] Shuryak, E. (2004) What RHIC Experiments and Theory Tell Us about Properties of Quark-Gluon Plasma?. [32] Heinz, U. (2004) Thermalization at RHIC. [33] Shuryak, E.V. (1978) Physics Letters B, 78, 150-153.
http://dx.doi.org/10.1016/0370-2693(78)90370-2 [34] Srivastava, D.K., Gale, C. and Fries, R.J. (2003) Physics Review C, 67, Article ID: 034903.
http://dx.doi.org/10.1103/PhysRevC.67.034903 [35] Turbide, S., Rapp, R. and Gale, C. (2004) Physics Review C, 69, Article ID: 014903.
http://dx.doi.org/10.1103/PhysRevC.69.014903 [36] Kapusta, J., Mclerran L.D. and Srivastava, D.K. (1992) Physics Letters B, 283, 145-150.
http://dx.doi.org/10.1016/0370-2693(92)91445-F [37] Turbide, S., Gale, C., Jeon, S. and Moore, G.D. (2005) Physics Review C, 72, Article ID: 014906.
http://dx.doi.org/10.1103/PhysRevC.72.014906 [38] Adams, J., Adler, C., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., et al. (2003) Physics Review Letter, 91, Article ID 172302.
http://dx.doi.org/10.1103/PhysRevLett.91.172302 [39] Adler, C., Ahammed, Z., Allgower, C., Amonett, J., Anderson, B.D., Anderson, M., et al. (2003) Physics Review Letter, 90, Article ID 082302.
http://dx.doi.org/10.1103/PhysRevLett.90.082302 [40] Renk, T. (2006) Physics Review C, 74, Article ID: 034906.
http://dx.doi.org/10.1103/PhysRevC.74.034906 [41] Arleo, F., et al. (2004) Photon Physics in Heavy Ion Collisions at the LHC. [42] Shuryak, E.V. (1980) Physics Report, 61, 71-158.
http://dx.doi.org/10.1016/0370-1573(80)90105-2 [43] Kajantie, K. and Miettinen, H.I. (1981) Zeitschrift fuer Physik C Particles and Fields, 9, 341-345.
http://dx.doi.org/10.1007/BF01548770 [44] Domikos, G. and Goldman, J. (1981) Physics Review D, 23, 203.
http://dx.doi.org/10.1103/PhysRevD.23.203 [45] Mclerran, L.D. and Toimela, T. (1985) Physics Review D, 31, 545-563.
http://dx.doi.org/10.1103/PhysRevD.31.545 [46] Gale, C. and Kapusta, J.I. (1991) Nuclear Physics B, 357, 65-89.
http://dx.doi.org/10.1016/0550-3213(91)90459-B [47] Peitzmann, T. and Thoma, M.H. (2002) Physics Reports, 364, 175-246.
http://dx.doi.org/10.1016/S0370-1573(02)00012-1 [48] Cassing, W. and Bratkovskaya, E.L. (1999) Physics Report, 308, 65-233.
http://dx.doi.org/10.1016/S0370-1573(98)00028-3 [49] Steffen, F.D. and Thoma, M.H. (2001) Physics Letter B, 510, 98-106.
http://dx.doi.org/10.1016/S0370-2693(01)00525-1 [50] Traxler, C.T., Vija, H. and Thoma, M.H. (1995) Physics Letter B, 346, 329-334.
http://dx.doi.org/10.1016/0370-2693(95)00004-5 [51] Traxler, C.T. and Thoma, M.H. (1996) Physics Review C, 53, 1348-1352. [52] Gale, C., Turbide, S., Frodermann, E. and Heinz, U. (2008) Journal of Physics G: Nuclear and Particle Physics, 35, Article ID 104119.
http://dx.doi.org/10.1088/0954-3899/35/10/104119 [53] Dusling, K. and Zahed, I. (2010) Physics Review C, 82, Article ID 054909. [54] Aggarwal, M.M., Nilsson, P., Nishimura, S., Nomokonov, P., Nystrand, J., Obenshain, F.E., et al. (2000) Physics Review Letters, 85, 3595-3599.
http://dx.doi.org/10.1103/PhysRevLett.85.3595 [55] Aggarwal, M.M., Ahammed, Z., Angelis, A.L.S., Antonenko, V., Arefiev, V., Astakhov, V., et al. (2004) Physics Review Letters, 93, Article ID 022301. [56] Albrecht, R., Antonenko, V., Awes, T.C., Barlag, C., Berger, F., Bloomer, M., et al. (1996) Physics Review Letter, 76, 3506-3509.
http://dx.doi.org/10.1103/PhysRevLett.76.3506 [57] Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Alexander, J., et al. (2005) Physics Review Letter, 94, Article ID 232301.
http://dx.doi.org/10.1103/PhysRevLett.94.232301 [58] Morrison, D.P., Akiba, Y., Alford, O., Allen, M., Allen, W., Alley, G., et al. (1998) Nuclear Physics A, 638, 565c-569c.
http://dx.doi.org/10.1016/S0375-9474(98)00390-X [59] Kapusta, J., Lichard, P. and Seibert, D. (1993) Physics Review D, 47, 4171.
http://dx.doi.org/10.1103/PhysRevD.47.4171 [60] Baier, R., Nakkagawa, H., Neigawa, A. and Redlich, K. (1992) Zeitschrift fuer Physik C Particles and Fields, 53, 433-438.
http://dx.doi.org/10.1007/BF01625902 [61] Alam, J., Sarkar, S., Hatsuda, T., Nayak, T.K. and Sinha, B. (2001) Physics Review C, 63, Article ID: 021901. [62] Wang, S.Y. and Boyanovsky, D. (2001) Physics Review D, 63, Article ID: 051702. [63] Boyanovsky, D. and de Vega, H.J. (2003) Physics Review D, 68, Article ID: 065018. [64] Aurenche, P., Elis, F., Kobes, R. and Zaraket, H. (1998) Physics Review D, 58, Article ID: 085003. [65] Aurenche, P., Gelis, F. and Zaraket, H. (2000) Physics Review D, 61, Article ID: 116001.
http://dx.doi.org/10.1103/PhysRevD.61.116001 [66] Aurenche, P., Gelis, F. and Zaraket, H. (2000) Physics Review D, 62, Article ID: 096012.
http://dx.doi.org/10.1103/PhysRevD.62.096012 [67] Ramanathan, R., Mathur, Y.K., Gupta, K.K. and Jha, A.K. (2004) Physical Review C, 70, Article ID: 027903.
http://dx.doi.org/10.1103/PhysRevC.70.027903 [68] Ramanathan, R., Gupta, K.K., Jha, A.K. and Singh, S.S. (2007) Pramana, 68, 757-768. [69] Singh, S.S., Gosain, D.S., Kumar, Y. and Jha, A.K. (2010) Pramana, 74, 27-37.
http://dx.doi.org/10.1007/s12043-010-0004-0 [70] Peshier, A., Kampfer, B., Pavlenko, O.P. and Soff, G. (1994) Physics Letters B, 337, 235-239.
http://dx.doi.org/10.1016/0370-2693(94)90969-5 [71] Gorenstein, M.I. and Yang, S.N. (1995) Physics Review D, 52, 5206.
http://dx.doi.org/10.1103/PhysRevD.52.5206 [72] Goloviznin, V. and Satz, H. (1993) Zeitschrift fuer Physik C Particles and Fields, 57, 671-675.
http://dx.doi.org/10.1007/BF01561487 [73] Kumar, Y. and Singh, S.S. (2012) Canadian Journal of Physics, 90, 955-961.
http://dx.doi.org/10.1139/p2012-089 [74] Singh, S.S. and Kumar, Y. (2013) Journal of Modern Physics, 4, 582-586.
http://dx.doi.org/10.4236/jmp.2013.45082 [75] Kumar, Y. and Singh, S.S. (2013) ISRN High Energy Physics, 2013, Article ID: 156747.
http://dx.doi.org/10.1155/2013/156747 [76] Pisarski, R.D. (1988) Nuclear Physics B, 309, 476-492.
http://dx.doi.org/10.1016/0550-3213(88)90454-3 [77] Pisarski, R.D. (1989) Physics Review Letter, 63, 1129-1132.
http://dx.doi.org/10.1103/PhysRevLett.63.1129 [78] Braaten, E. and Pisarski, R.D. (1990) Nuclear Physics B, 337, 569-634.
http://dx.doi.org/10.1016/0550-3213(90)90508-B [79] Arnold, P., Moore, G.D. and Yaffe, L.G. (2001) Journal of High Energy Physics, 0111, 057. [80] Arnold, P., Moore, G.D. and Yaffe, L.G. (2001) Journal of High Energy Physics, 0112, 009. [81] Renk, T. (2003) Physics Review C, 67, Article ID: 064901.