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

Abstract
HTML
Reference
Related

PDF

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.

References

[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

[1]	Feng-Lan Shao , Jun Song , Rui-Qin Wang , Mao-Sheng Zhang . Energy dependence of resonance production in relativistic heavy ion collisions. Chinese Physics C, 2017, 41(1): 014101. doi: 10.1088/1674-1137/41/1/014101
[2]	Yang Zhong , Chun-Bin Yang , Xu Cai , Sheng-Qin Feng . Chiral electric field in relativistic heavy-ion collisions at energies available at the BNL Relativistic Heavy Ion Collider and at the CERN Large Hadron Collider. Chinese Physics C, 2016, 40(8): 084103. doi: 10.1088/1674-1137/40/8/084103
[3]	ZHANG Dong-Hong , XIE Wen-Jie , SU Jun , ZHANG Feng-Shou . Production cross section of neutron-rich calcium isotopes in heavy ion collisions. Chinese Physics C, 2015, 39(4): 044103. doi: 10.1088/1674-1137/39/4/044103
[4]	Ali Zaman , Mais Suleymanov , Muhammad Ajaz , Kamal Hussain Khan . Effect of the jet production on pseudorapidity, transverse momentum and transverse mass distributions of charged particles produced in pp-collisions at Tevatron energy. Chinese Physics C, 2015, 39(7): 073001. doi: 10.1088/1674-1137/39/7/073001
[5]	LI Lin , LI Na , WU Yuan-Fang . Azimuthal distributions of radial momentum and velocity in relativistic heavy ion collisions. Chinese Physics C, 2012, 36(5): 423-428. doi: 10.1088/1674-1137/36/5/007
[6]	FU Yong-Ping , LI Yun-De . Large transverse momentum dilepton and photon production by photoproduction processes. Chinese Physics C, 2012, 36(8): 721-726. doi: 10.1088/1674-1137/36/8/007
[7]	ZHANG Song , CHEN Jin-Hui , MA Yu-Gang , XU Zhang-Bu , CAI Xiang-Zhou , MA Guo-Liang , ZHONG Chen . Hypertriton and light nuclei production at Λ-production subthreshold energy in heavy-ion collisions. Chinese Physics C, 2011, 35(8): 741-746. doi: 10.1088/1674-1137/35/8/008
[8]	XIE Wen-Jie , YANG De , WANG Cui-Ping , WANG Zhi-Gang . Transverse mass distributions in central heavy-ion collisions at high energies. Chinese Physics C, 2011, 35(4): 355-362. doi: 10.1088/1674-1137/35/4/007
[9]	FENG Xiu-Mei , ZHANG Ben-Wei . Drell-Yan dilepton production in relativistic heavy-ion collisions at RHIC. Chinese Physics C, 2011, 35(9): 829-832. doi: 10.1088/1674-1137/35/9/008
[10]	XIE Wen-Jie . Transverse mass distributions of protons produced in heavy-ion collisions at high energies. Chinese Physics C, 2010, 34(11): 1717-1723. doi: 10.1088/1674-1137/34/11/010
[11]	FU Yong-Ping , LI Yun-De . Photon production in relativistic heavy ion collisions with equilibrium and non-equilibrium QGP. Chinese Physics C, 2010, 34(2): 186-191. doi: 10.1088/1674-1137/34/2/006
[12]	H. Nakazawa . Two-photon processes at Belle. Chinese Physics C, 2010, 34(6): 801-806. doi: 10.1088/1674-1137/34/6/031
[13]	ZHOU Li-Juan , ZHANG Ben-Wei , ZHANG Han-Zhong , WANG En-Ke . Jet-photon conversion with energy loss in heavy ion collisions. Chinese Physics C, 2009, 33(3): 201-204. doi: 10.1088/1674-1137/33/3/008
[14]	HUANG Yan-Ping , WU Yuan-Fang . Centrality, azimuthal and rapidity dependence of two-particle transverse-momentum correlation in relativistic heavy ion collisions. Chinese Physics C, 2009, 33(4): 281-284. doi: 10.1088/1674-1137/33/4/008
[15]	GUO Wen-Jun , LIU Jian-Ye . Isospin effects of the Skyrme potential and the momentum dependent interaction at intermediate energy heavy ion collisions. Chinese Physics C, 2008, 32(3): 172-176. doi: 10.1088/1674-1137/32/3/002
[16]	S.Uehara (for the Belle Collaboration) . Study of ππ production in two-photon collisions at Belle. Chinese Physics C, 2008, 32(6): 499-503. doi: 10.1088/1674-1137/32/6/019
[17]	Wang Chengshing , Zhao Qiang , Tang Ping . Glauber Theory on Transverse Energy Distributions in Ultra-Relativistic Heavy Ion Collisions. Chinese Physics C, 1996, 20(S2): 149-154.
[18]	Zhao Weiqin , Liu Bo . Transverse Energy Dependence of Yield of Charmonium Production in Relativistic Heavy Ion Collisions. Chinese Physics C, 1995, 19(S1): 97-101.
[19]	Liu Fuhu , Sun Hancheng . Transverse Momentum and the Pseudorapidity Distributions of Negative Particles in Relativistic Heavy Ion Collisions. Chinese Physics C, 1995, 19(S1): 21-26.
[20]	Liu Yiming , Zhang Weigang , Huo Lei , Wang Shan , D. Keane , S. Y. Chu , S. Y. Fung . Transverse Motion Correlation of Collective Flow in Relativistic Heavy Ion Collisions. Chinese Physics C, 1994, 18(S2): 167-174.

Access

Get Citation

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

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2010-07-07
Revised: 2010-08-03

Article Metric

Article Views(2727)
PDF Downloads(584)
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

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.

HTML

Reference (1)

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

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

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

HTML

目录