Enhancement of φ Mesons in Relativistic Nucleus-Nucleus Collisions

SA Ben-Hao; WANG Xiao-Rong; LU Zhong-Dao; SU Zong-Di; CAI Xu

Chinese Physics C> 2002, Vol. 26> Issue(4) : 387-392

Enhancement of φ Mesons in Relativistic Nucleus-Nucleus Collisions

China Institute of Atomic Energy, Beijing 102413, China2 Institute of Particle Physics, Huazhong Noemal University, Wuhan 430079, Chona

Abstract
HTML
Reference
Related

PDF

Abstract：
The φ meson production in relativistic nucleus-nucleus collisions is investigated systematically using a hadron-string cascade model LUCIAE. Within the framework of the model and relying on the collective effects in the gluon emission of string and the reduction of the s-quark suppression, the NA49 data of φ meson enhancement in the 158 A GeV/c Pb+Pb collision relative to that in p+p collision at the same energy is reproduced in certain extent.

References

[1]

Muller B. Rafelski J. Phys . Rev. Lett., 1986, 81: 10662 Koch P, Muller B, Rafelski J. Phys. Rep., 1986, 142: 1673 Bartke J et al (NA35 Collaboration).Z. Phys., 1990, C48: 1914 Abatzis S et al (WA85 Collaboration). Phys. Lett., 1990, B244: 1275 Andersen E et al (NA36 Collaboration).Phys. Lett., 1993, B316: 6036 Andersen E et al (WA97 Collaboration).Phys. Lett., 1998, B433: 2097 Shor A. Phys. Rev. Lett., 1985, 54: 11228 Afanasiev S V et al (NA49 Collaboration). Phys. Lett, 2000, B491: 599 SA Ben-Hao, TAI An. Phys. Rev., 1997, C55: 201010 SA Ben-Hao, TAI-An. Phys. Lett., 1997, B399: 2911 TAI An, SA Ben-Hao. Phys. Lett., 1997, B409: 39312 TAI An, SA Ben-Hao. High Energy Phys. and Nucl. Phys., 1998, 22: 346(in Chinese(台安, 萨本豪. 高能物理与核物理, 1998, 22: 346)13 SA Ben-Hao, WANG Xiao-Rong, TAI An et al. Phys. Rev, 1999, C60: 04790114 WANG Xiao-Rong, SA Ben-Hao, ZHOU Dai-Cui et al. Science in China, 2000, A30: 469(in Chinese)(王晓荣. 萨本豪, 周代翠等. 中国科学, 2000, A30: 469)15 Rafelski J, Muller B. Phys. Rev. Lett., 1982, 48: 106616 Braun-Munzinger P, Heppe I, Stachel J. Phys. Lett., 1999, B465: 1517 Cleymans J, Redlich K. Phys. Rev. Iett., 1998, 81: 528418 Becattini F, Gazdzicki M. Sollfrank J. Eup. Phys. J., 1998, C5: 14319 Topor Pop V, Gyulassy M, Wang X N et al. Phys. Rev., 1995, C2: 161820 Vance S E. Gyulassy M. Phys. Rev. Lett., 1999. 83: 173521 Sorge H, Berenguer M, Stocker H et al. Phys. Lett., 1992, B289: 622 Van Hecke H, Sorge H, Xu N. Phys. Rev. Lett, 1998, 81: 576423 Amelin N S, Braun M A, Pajares. Phys. Lett., 1993, B306: 31224 Soff S, Bass S A, Bleicher M et al. Phys. Lett., 1999, B471: 8925 Bleicher M, Greiner W, Stocker H et al. Phys. Rev., 2000, C62: 06190126 Capella A, Salgado C A. Phys. Rev., 1999, C60: 05490627 LIU Keh-Fei, hep-ph/001122528 Hong Pi. Z. Phys., 1993, C57: 48529 SA Ben-Hao, TAI An. Comp. Phys. Comm., 1995. 90: 121; SA Ben-Hao, TAI An, LU Zhong-Dao. Phys Rev., 1995, C52: 2069; TAI An, SA Ben-Hao. Comp. Phys. Comm, 1999, 116: 35330 Andersson B, TAI An. Z. Phys., 1996, C71: 15531 Rossi A M et al. Nucl. Phys., 1975, B84: 26932 Mclerran L, Schaffner-Bielich J. hep-ph/010113333 Schwinger J. Phys. Rev., 1951, 82: 664; Andemson 8, Gustafson G. Ingelmsn G et al. Phys. Rep., 1983,

[1]	S.Manly⁸ , B.Alver⁴ , B.B.Back¹ , M.D.Baker² , M.Ballintijn⁴ , D.S.Barton² , R.R.Betts⁶ , R.Bindel⁷ , W.Busza⁴ , Z.Chai² , V.Chetluru⁶ , E.Garcia⁶ , T.Gburek³ . Eccentricities of Flow-Elliptic Flow Fluctuations and Evidence for Transverse Localization in the Initial State of the Matter in Relativistic Heavy Ion Collisions. Chinese Physics C, 2007, 31(12): 1133-1136.
[2]	GAO Yuan , LI Xi-Guo , JIA Duoje . Kaon Effective Mass in Nuclear Matter. Chinese Physics C, 2003, 27(11): 995-998.
[3]	SA Ben-Hao , WANG Zhong-Qi , SU Zong-Di , LU Zhong-Dao , ZHOU Dai-Mei . Φ Meson Production and String Fragmentation Function in Relativistic Nucleus-Nucleus Collisions. Chinese Physics C, 2003, 27(2): 147-149.
[4]	CHEN Xiao-Fan , CHEN Zhi-Lai , YANG Xue-Dong , LI Zhu-Peng . Distributions of Realative Momentum of Pion Pairs in Relativistic Heavy Ion Collisions. Chinese Physics C, 2001, 25(10): 1002-1005.
[5]	Lu Gongru , Xiao Zhenjun , Guo Hongkai , Lv Linxia . Inclusive η′ Production in B Decays and the Enhancement Due to Charged Technipions. Chinese Physics C, 1999, 23(12): 1158-1162.
[6]	Tai An , Sa Benhao . Reduction of Strange Quark Suppression in Relativistic Nucleus-Nucleus Collisions. Chinese Physics C, 1998, 22(5): 434-439.
[7]	Yang Xiaofeng . Transverse Momentum Distribution of Final State π in Relativistic Heavy Ion Collisions. Chinese Physics C, 1997, 21(1): 51-57.
[8]	Sa Benhao , Tai An , Lu Zhongdao . Strange Baryon and the Signal of QGP Formation in Ultrarelativistic Nucleus-Nucleus Collisions. Chinese Physics C, 1995, 19(11): 1019-1023.
[9]	Zhuang Pengfei , Liu Lianshou . Linear Background and Nonlinear Effect in Relativistic Heavy Ion Collisions. Chinese Physics C, 1994, 18(2): 143-147.
[10]	Liu Fuhu , Sun Hancheng . Transverse Momentum and pseudorapidity Distributious of Negative Particle. in Relativistic Heavy Ion Collisions. Chinese Physics C, 1994, 18(12): 1073-1077.
[11]	Liu Fuhu , Tang Xiaowei . Multiplicity and Angular Distribution of Projectile Fragments in Relativistic Nucleus-Nucleus Collisions. Chinese Physics C, 1994, 18(4): 334-339.
[12]	Wang Zhongqi , Sa Benhao , Song Guang , Lu Zhongdao , Zhang Xiaoze , Zheng Yuming . Hadronic Transport Model Explanation of K⁺/π⁺ Ratio in Relativistic Nucleus-nucleus Collisions. Chinese Physics C, 1994, 18(8): 741-744.
[13]	QIAN Lu . Distribution in Ultrarelativistic Nuclear Collisions. Chinese Physics C, 1991, 15(10): 906-912.
[14]	ZHU Yun-Lun , ZHAO Wei-Qin , GAO Chong-Shou . Effect of Secondary Collisions on the K⁺/π⁺ Ratio in RHIC. Chinese Physics C, 1991, 15(7): 606-614.
[15]	JIANG De-Bao , HE Ze-Jun . Evolution of Strangeness in an Expanding Quark-Gluon Plasma Formed by Ultrarelativistic Nucleus-Collisions. Chinese Physics C, 1991, 15(5): 450-456.
[16]	ZHUANG Pen-Fei , LIU Lian-Shou . TARGET MASS DEPENDENCE AND NON-LINEAR EFFECTS IN HIGH ENERGY HEAVY ION COLLISIONS. Chinese Physics C, 1990, 14(3): 240-246.
[17]	LIU Ji-Feng , SHEN Jian-Ping , LI Guang-Lie . POSSIBILITY ON FORMATION OF η-MESON NUCLEUS BOUND STATES. Chinese Physics C, 1990, 14(12): 1096-1102.
[18]	CHEN Jun-Feng , HE Ze-Jun . THE CHARACTERISTIC DILEPTON MASS DISTRIBUTION FROM HOT QUARK MATTER IN ULTRARELATIVISTIC NUCLEUS-NUCLEUS COLLISIONS. Chinese Physics C, 1990, 14(4): 359-365.
[19]	ZHAO Wei-Qin , LIU Bo . MULTIPLICITY DISTRIBUTION AND NUCLEAR GEOMETRY IN RELATIVISTIC HEAVY ION COLLISIONS. Chinese Physics C, 1989, 13(3): 285-288.
[20]	MA Wei-Xing , ZHAO Shu-Ping , FENG Zheng-Yong , CHEN Chong-Guang . INVESTIGATION OF TRANSPARENCY OF HEAVY ION COLLISION AT HIGH ENERGY. Chinese Physics C, 1988, 12(2): 208-210.

Access

Get Citation

SA Ben-Hao, WANG Xiao-Rong, LU Zhong-Dao, SU Zong-Di and CAI Xu. Enhancement of φ Mesons in Relativistic Nucleus-Nucleus Collisions[J]. Chinese Physics C, 2002, 26(4): 387-392.

SA Ben-Hao, WANG Xiao-Rong, LU Zhong-Dao, SU Zong-Di and CAI Xu. Enhancement of φ Mesons in Relativistic Nucleus-Nucleus Collisions[J]. Chinese Physics C, 2002, 26(4): 387-392. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2001-05-14
Revised: 1900-01-01

Article Metric

Article Views(2647)
PDF Downloads(598)
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

Enhancement of φ Mesons in Relativistic Nucleus-Nucleus Collisions

Corresponding author: SA Ben-Hao,

China Institute of Atomic Energy, Beijing 102413, China2 Institute of Particle Physics, Huazhong Noemal University, Wuhan 430079, Chona

Received Date: 2001-05-14

Accepted Date: 1900-01-01

Available Online: 2002-04-05

Abstract: The φ meson production in relativistic nucleus-nucleus collisions is investigated systematically using a hadron-string cascade model LUCIAE. Within the framework of the model and relying on the collective effects in the gluon emission of string and the reduction of the s-quark suppression, the NA49 data of φ meson enhancement in the 158 A GeV/c Pb+Pb collision relative to that in p+p collision at the same energy is reproduced in certain extent.

HTML

Reference (1)

Enhancement of φ Mesons in Relativistic Nucleus-Nucleus Collisions

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article