Large transverse momentum dilepton production in heavy ion collisions with two-photon processes

FU Yong-Ping; LI Yun-De

doi:10.1088/1674-1137/35/2/001

Chinese Physics C> 2011, Vol. 35> Issue(2) : 109-112 DOI: 10.1088/1674-1137/35/2/001

Large transverse momentum dilepton production in heavy ion collisions with two-photon processes

FU Yong-Ping ,
LI Yun-De

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Abstract：
The cold component of large transverse momentum dilepton production via semi-coherent two-photon interaction is calculated. The cold contribution is essential to the dilepton spectra in the soft region for different mass bins. The results are compared with the PHENIX experimental data at RHIC, and we find that the modification of semi-coherent two-photon processes is more evident with the rising dilepton mass bins.

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[1]

Kajantie K, Kapusta J, Mclerran L et al. Phys. Rev. D, 1986, 34: 27462 Ruuskanen P V. Nucl. Phys. A, 1992, 544: 1693 Rapp R, Shuryak E. Phys. Lett. B, 2000, 473: 134 Shuryak E, XIONG L. Phys. Rev. Lett., 1993, 70: 22415 Hung C M, Shuryak E. Phys. Rev. C, 1998, 57: 18916 Shuryak E V, Zahed I. Phys. Rev. C, 2004, 70: 0219017 Léevai P, Muller B, WANG X N. Phys. Rev. C, 1995, 51: 33268 LI G Q, Gale C. Phys. Rev. Lett., 1998, 81: 15729 Wong C Y. Phys. Rev. D, 1984, 30: 96110 Bjorken J D. Phys. Rev. D, 1983, 27: 14011 Alam J, Srivastava D K, Sinha B et al. Phys. Rev. D, 1993, 48: 111712 Fries R J, Muller B, Srivastava D K. Phys. Rev. Lett., 2003, 90: 13230113 Kapusta J, Lichard P, Seibert D. Nucl. Phys. A, 1992, 544: 48514 Bass S A, Muller B, Srivastava D K. Phys. Rev. Lett., 2003, 90: 08230115 Srivastava D K, Sinha B. Phys. Rev. Lett., 1994, 73: 242116 Chatterjee R, Frodermann E S, Heinz U et al. Phys. Rev. Lett., 2006, 96: 20230217 Jeon S, Marian J J, Sarcevic I. Nucl. Phys. A, 2003, 715: 79518 Kolb P F, Sollfrank J, Heinz U. Phys. Rev. C, 2000, 62: 05490919 Adler S S et al. (PHENIX collaboration). Phys. Rev. Lett., 2005, 94: 232301; Adler S S et al. (PHENIX collaboration). Phys. Rev. Lett., 2003, 91: 07230120 Albrecht R et al. (WA80 collaboration). Phys. Rev. Lett., 1996, 76: 350621 Busching H et al. (PHENIX collaboration). Nucl. Phys. A, 2006, 774: 10322 Hung C M, Shuryak E V. Phys. Rev. C, 1997, 56: 45323 Kaempfer B, Koch P, Pavlenko O P. Phys. Rev. C, 1994, 49: 113224 SONG C. Phys. Rev. C, 1993, 47: 286125 Srivastava D K, Sinha B. Phys. Rev. Lett., 1994, 73: 242126 Gale C, Kapusta J I. Nucl. Phys. B, 1991, 357: 6527 Gale C, Lichard P. Phys. Rev. D, 1994, 49: 333828 Srivastava D K, Sinha R, Gale C. Phys. Rev. C, 1996, 53: 56729 Toia A. Eur. Phys. J. C, 2007, 49: 243; Toia A et al. (PHENIX collaboration). Nucl. Phys. A, 2006, 774: 74330 Shahoian R. PoS, 2006, HEP2005: 13131 Arnaldi R et al. (NA60 collaboration). arXiv:0806.0577 [nucl-ex]32 Adare A et al. (PHENIX collaboration). Phys. Rev. C, 2010, 81: 03491133 Staig P, Shuryak E. arXiv:1005.3531 [nucl-th]34 Jackson J D. Classical Electrodynamics. New York: John Wiley, 197535 Baur G, Hencken K, Trautmann D. J. Phys. G, 1998, 24: 165736 Manuel D, Godbole R M, Nowakowski M et al. Phys. Rev. D, 1994, 50: 2335

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FU Yong-Ping and LI Yun-De. Large transverse momentum dilepton production in heavy ion collisions with two-photon processes[J]. Chinese Physics C, 2011, 35(2): 109-112. doi: 10.1088/1674-1137/35/2/001

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Received: 2010-07-07
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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Large transverse momentum dilepton production in heavy ion collisions with two-photon processes

Received Date: 2010-07-07

Accepted Date: 2010-08-03

Available Online: 2011-02-05

Abstract: The cold component of large transverse momentum dilepton production via semi-coherent two-photon interaction is calculated. The cold contribution is essential to the dilepton spectra in the soft region for different mass bins. The results are compared with the PHENIX experimental data at RHIC, and we find that the modification of semi-coherent two-photon processes is more evident with the rising dilepton mass bins.

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Large transverse momentum dilepton production in heavy ion collisions with two-photon processes

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