Cold nuclear matter effects on J/ψ production in d-Au collisions

WANG Hong-Min; HOU Zhao-Yu; SUN Xian-Jing

doi:10.1088/1674-1137/32/11/009

Chinese Physics C> 2008, Vol. 32> Issue(11) : 892-896 DOI: 10.1088/1674-1137/32/11/009

Cold nuclear matter effects on J/ψ production in d-Au collisions

Abstract
HTML
Reference
Related

PDF

Abstract：
The medium modifications of J/ψ production in d-Au collisions at √s_NN=200 GeV are studied in the Glauber model. By means of the c.m. energy loss parameter per collision studied in Drell-Yan process, taking account of the inhomogeneous shadowing effect, we find that the initial-state energy loss effect can be ignored in d-Au collisions at mid-rapidity. Then, the final-state J/ψ absorption effect is also considered and the theoretical results are in good agreement with the recent experimental data given by PHENIX. Finally, the experimental results of J/ψ production in d-Pb collisions are also predicted at RHIC and LHC energies respectively.

References

[1]

. Aubert J J et al. Nucl. Phys. B, 1987, 293: 740; Arneodo M. Phys. Rep., 1994, 240: 3012. Emel'yanov V, Khodinov A, Klein S R, Vogt R. Phys. Rev.C, 2000, 61: 0449043. Kitagaki T et al. Phys. Lett. B, 1988, 214: 2814. WANG H M, SUN X J, ZHANG B A. Phys. Scr., 2007, 75:651-6555. Vasiliev M A et al. Phys. Rev. Lett., 1999, 83: 2304-2307;Nagle J L, Bennett M J. Phys. Lett. B, 1999, 465: 21-266. Hirai M, Kumano S, Miyama M. Phys. Rev. D, 2001, 64:034003; Hirai M, Kumano S, Nagai T H. Phys. Rev. C,2004, 70: 0449057. Johnson M B et al. Phys. Rev. C, 2002, 65: 0252038. DUAN Chun-Gui et al. Eur. Phys. J. C, 2003, 29: 557-561; WANG H M, SUN X J, HOU Z Y. HEP NP,2007,31(11): 1040-1044 (in Chinese)9. Vogt R. Phys. Rev. C, 2005, 71: 05490210. Kopeliovich B Z et al. Nucl. Phys. A, 2004, 740: 211-24511. Vitev I et al. Acta Phys. Hung. A, 2006, 27: 275-27912. Glauber R J. In Lectures in Theoretical Physics. New York:Interscience, 1959, Vol.1: 1-31513. YANG Jian-Jun, LI Guang-Lie. Eur. Phys., 1998, J.C5:719-72214. Adare A et al. nucl-ex/0711.3917 v115. Gavai R V, Kharzeev D, Schuler G, Sridhar K, Vogt R. Int.J. Mod. Phys. A, 1995, 10: 304316. Barger V, Keung W Y, Philips R N. Z. Phys. C, 1980, 6:169; Phys. Lett. B, 1980, 91: 25317. Kharzeev D, Levin E M, Nardi M. Nuclear Physics A, 2004,730: 448-459; Húlthen L, Sagawara M, in Handbúch der Physik, 1957, 3918. de Vries H, de Jager C W, de Vries C. Atomic Data and Nuclear Data Tables, 1987, 36: 495-53619. Wong C Y. Introduction to High-Energy Heavy-Ion Collisions.Singapore: World Scienti c Publishing, 1994. 24920. Vogt R. Phys. Rev. C, 2000, 61: 035203

[1]	Rui-Yun Guo , Jing-Fei Zhang , Xin Zhang . Exploring neutrino mass and mass hierarchy in the scenario of vacuum energy interacting with cold dark matter. Chinese Physics C, 2018, 42(9): 095103. doi: 10.1088/1674-1137/42/9/095103
[2]	Liuyuan Shen , Yicen Mou , Yunlong Zheng , Mingzhe Li . Direct couplings of mimetic dark matter and their cosmological effects. Chinese Physics C, 2018, 42(1): 015101. doi: 10.1088/1674-1137/42/1/015101
[3]	Jiamin Chen , Xiaofeng Luo , Feng Liu , Yasushi Nara . Effects of mean-field and softening of equation of state on elliptic flow in Au+Au collisions at √s_NN=5 GeV from the JAM model. Chinese Physics C, 2018, 42(2): 024001. doi: 10.1088/1674-1137/42/2/024001
[4]	Wen-Jie Xie , Feng-Shou Zhang . Effects of density-and momentum-dependent potentials in Au+Au collisions at intermediate energies. Chinese Physics C, 2018, 42(10): 104103. doi: 10.1088/1674-1137/42/10/104103
[5]	Li-Hua Song , Lin-Wan Yan , Shang-Fei Xin . The study of gluon energy loss in cold nuclear matter from J/ψ production. Chinese Physics C, 2018, 42(12): 124103. doi: 10.1088/1674-1137/42/12/124103
[6]	Shi-Tao Ji , Xiao-Ming Xu . Charmonium dissociation in collisions with φ mesons in hadronic matter. Chinese Physics C, 2017, 41(2): 024101. doi: 10.1088/1674-1137/41/2/024101
[7]	Su-Ya-La-Tu Zhang , Mei-Rong Huang , R. Wada , Xing-Quan Liu , Wei-Ping Lin , Jian-Song Wang . Symmetry energy and experimentally observed cold fragments in intermediate heavy-ion collisions. Chinese Physics C, 2017, 41(4): 044001. doi: 10.1088/1674-1137/41/4/044001
[8]	LI De-Min , . Near-threshold η production in pp collisions. Chinese Physics C, 2015, 39(11): 113104. doi: 10.1088/1674-1137/39/11/113104
[9]	LIU Zhi-Feng . A modified explanation of cold nuclear matter effects on J/ψ production in p+A collisions. Chinese Physics C, 2015, 39(8): 084104. doi: 10.1088/1674-1137/39/8/084104
[10]	SONG Li-Hua , MIAO Wen-Dan , DUAN Chun-Gui . Energy loss of charm quarks from J/ψ production incold nuclear matter. Chinese Physics C, 2014, 38(12): 124103. doi: 10.1088/1674-1137/38/12/124103
[11]	LONG Hai-Yan , FENG Sheng-Qin . Effects of inelastic (re)scattering processes ss→gg and gg→ss on strange hadron production in pp collisions at RHIC and LHC energies. Chinese Physics C, 2012, 36(7): 616-621. doi: 10.1088/1674-1137/36/7/009
[12]	CHEN Ya-Zheng , CHEN Jun-Mou , LUO Yan-An , SHEN Hong , LI Xue-Qian . Effects of nuclear deformation on the form factorfor direct dark matter detection. Chinese Physics C, 2012, 36(6): 505-512 . doi: 10.1088/1674-1137/36/6/005
[13]	HE Yun-Cun , ZHANG Ben-Wei , WANG En-Ke . Jet production at next-to-leading order in p+Au collisions at the RHIC. Chinese Physics C, 2012, 36(11): 1077-1081. doi: 10.1088/1674-1137/36/11/007
[14]	ZHOU Shu-Hua . Environmental al effects on nuclear decay rates. Chinese Physics C, 2011, 35(5): 449-452. doi: 10.1088/1674-1137/35/5/008
[15]	XU Xiao-Ming , ZHOU Jie . Nuclear modification factor for J/ψ production in nucleus-nucleus collisions. Chinese Physics C, 2011, 35(5): 463-466. doi: 10.1088/1674-1137/35/5/011
[16]	WU Feng , YE Wei . System size effects on probing nuclear dissipation with neutrons. Chinese Physics C, 2010, 34(5): 551-554. doi: 10.1088/1674-1137/34/5/007
[17]	P. G. Ortega , D. R. Entem , F. Fernandez . ΛΛ production in pp collisions. Chinese Physics C, 2010, 34(9): 1462-1464. doi: 10.1088/1674-1137/34/9/072
[18]	LAI Xiao-Yu , XU Ren-Xin . Quark-clustering in cold quark matter. Chinese Physics C, 2010, 34(9): 1331-1334. doi: 10.1088/1674-1137/34/9/035
[19]	Zhang Fengshou , E. Suraud , J. L. Laville . Energetic Protons and Cold Nuclear Multifragmentation Pattern. Chinese Physics C, 1997, 21(S3): 43-50.
[20]	He Zhenmin , Hou Yunzhi . Nuclear Effect on the Nucleon Structure Functions and High P_T Jet Production in p-Fe Collisions. Chinese Physics C, 1988, 12(S3): 245-250.

Access

Get Citation

WANG Hong-Min, HOU Zhao-Yu and SUN Xian-Jing. Cold nuclear matter effects on J/ψ production in d-Au collisions[J]. Chinese Physics C, 2008, 32(11): 892-896. doi: 10.1088/1674-1137/32/11/009

WANG Hong-Min, HOU Zhao-Yu and SUN Xian-Jing. Cold nuclear matter effects on J/ψ production in d-Au collisions[J]. Chinese Physics C, 2008, 32(11): 892-896. doi: 10.1088/1674-1137/32/11/009 shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2008-02-03
Revised: 2008-03-02

Article Metric

Article Views(3036)
PDF Downloads(658)
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

Cold nuclear matter effects on J/ψ production in d-Au collisions

Corresponding author: WANG Hong-Min,

Received Date: 2008-02-03

Accepted Date: 2008-03-02

Available Online: 2008-11-05

Abstract:

The medium modifications of J/ψ production in d-Au collisions at √s_NN=200 GeV are studied in the Glauber model. By means of the c.m. energy loss parameter per collision studied in Drell-Yan process, taking account of the inhomogeneous shadowing effect, we find that the initial-state energy loss effect can be ignored in d-Au collisions at mid-rapidity. Then, the final-state J/ψ absorption effect is also considered and the theoretical results are in good agreement with the recent experimental data given by PHENIX. Finally, the experimental results of J/ψ production in d-Pb collisions are also predicted at RHIC and LHC energies respectively.

HTML

Reference (1)

Cold nuclear matter effects on J/ψ production in d-Au collisions

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article