Induced Photon Radiation and Dilepton Production in Strong Interaction Medium

KANG Zhong-Bo; ZHANG Han-Zhong; WANG En-Ke

近期发现有不法分子冒充我刊与作者联系，借此进行欺诈等不法行为，请广大作者加以鉴别，如遇诈骗行为，请第一时间与我刊编辑部联系确认（《中国物理C》（英文）编辑部电话：010-88235947,010-88236950），并作报警处理。

本刊再次郑重声明：

（1）本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137

（2）本刊采编系统作者中心是投稿的唯一路径，该系统为ScholarOne远程稿件采编系统，仅在本刊投稿网网址（https://mc03.manuscriptcentral.com/cpc）设有登录入口。本刊不接受其他方式的投稿，如打印稿投稿、E-mail信箱投稿等，若以此种方式接收投稿均为假冒。

（3）所有投稿均需经过严格的同行评议、编辑加工后方可发表，本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿，并收取发表费用，均为假冒。

《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 2003, Vol. 27> Issue(11) : 960-965

Induced Photon Radiation and Dilepton Production in Strong Interaction Medium

Institute of Particle Physics,Huazhong Normal University,Wuhan 430079,China

Abstract
HTML
Reference
Related

PDF

Abstract：
Photon radiation and dilepton production induced by mutiple parton rescattering are investigated when a hard parton jet produced in relativistic high energy heavy ion collision pass through strong interaction medium. We derive the transverse momentum spectrum and parton energy loss for the radiated photon, the invariant mass spectrum of dilepton. The numerical results turn out: the photon yield decreases as increasing transverse momentum, the dilepton yield decreases as increasing invariant mass. Parton energy loss due to photon radiation depends linearly on thickness of medium targets.

References

[1]

WANG X N, Gyulassy M. Phys. Rev. Lett., 1992, 68:14802 Gyulassy M, WANG X N. Nucl. Phys., 1994, B420:583 3 Baier R et al. Phys. Lett., 1995, B345:2774 Gyulassy M, Levai P, Vitev I. Phys. Rev. Lett., 2000, 85:5535; Nucl. Phys., 2001, B594:371 5 WANG En–Ke, WANG Xin–Nian. Phys. Rev. Lett., 2001, 87: 1423016 WANG En–Ke, WANG Xin–Nian. Phys. Rev. Lett., 2002, 89: 162301 7 Adoex K et al. Phys. Rev. Lett., 2002, 88: 0223018 Landau L D, Pomeronehuk I. Dolk. Akad. Nauk. SSSR, 1953, 92:92 9 Migdal A B. Phys. Rev., 1956, 103:181110 WANG X N, Gyulassy M, Plumer M. Phys. Rev., 1995, D51:343611 Sterman G. Introduction To Quantum Field Theory, Cambridge University Press, 199312 WANG X N. Phys. Rep., 1997, 280:350

[1]	LONG Jia-Li , HE Ze-Jun , JIANG Wei-Zhou , MA Yu-Gang , LIU Bo . Dileptons from a Chemically Non-equilibrated Quark-Gluon Plasma. Chinese Physics C, 2004, 28(4): 387-391.
[2]	LU Zhong-Dao , SA Ben-Hao , Amand Faessler . Analysis of Multi-Particle Production at RHIC by Two-Source Statistical Model. Chinese Physics C, 2002, 26(11): 1166-1171.
[3]	XING Zhi-Zhong . Determining the Factorization Parameter and Strong Phase Differences in B→D^(*)π Decays. Chinese Physics C, 2002, 26(2): 100-103.
[4]	SU QianMin , MA YuGang , SHEN WenQing , WAGN JianSong , CAI XiangZhou , FANG DeQing . Isospin Effect on the Yield of Light Particles and Their Correlations. Chinese Physics C, 2000, 24(3): 250-255.
[5]	LIU Bo , PENG GuangXiong , SHEN PengNian , HE ZeJun , CHEN Hong , MA WeiXing , ZHAO EnGuang , LU HongChao . Leptonic Decay and Radiative Transion of ψ′in Medium at Finite Temperature and Density. Chinese Physics C, 2000, 24(10): 969-973.
[6]	He Zejun , Zhang Jiaju , Liu Bo , Qiu Xijun . Rapidity Dependence of Dilepton Production in Baryon-Tich Quark-Gluon Matter. Chinese Physics C, 1999, 23(4): 375-379.
[7]	He Zejun , Zhang Jiaju , Wang Zixing , Qiu Xijun . Dilepton Production in Expanding Hot Baryon-Rich Quark-Gluon Matter. Chinese Physics C, 1998, 22(7): 626-630.
[8]	Li Yunde , Liu Lianshou . Production of Photon in Hard Photoproduction Processes at HERA. Chinese Physics C, 1996, 20(6): 505-513.
[9]	He Zejun , Zhang Jiaju , Qiu Xijun . Suppression of Dilepton Production in Expanding Hot Baryon-Rich Quark-Gloun Matter. Chinese Physics C, 1995, 19(2): 165-171.
[10]	YU You-Wen , SHEN Peng-Nian . STUDIES OF ρ AND K* MESONS DECAY BY THE ONEGLUON-EXCHANGE QUARK-ANTIQUARK PAIR CREATION MODEL. Chinese Physics C, 1988, 12(1): 137-139.
[11]	LI Bing-An . GOLDBERGER-TRELMAN RELATION AND NUCLEON'S MEAN SQUARE RADIUS OF STRONG INTERACTION IN THE SKYREM MODEL. Chinese Physics C, 1988, 12(2): 269-272.
[12]	YU Hong . QUARK AND GLUON CONTENT OF η、η′AND ι(1440),THEIR DECAYS IN TWO PHOTONS AND PRODUCTIONS IN J/ψ RADIATIVE DECAY. Chinese Physics C, 1988, 12(6): 754-760.
[13]	LI Bing-An . GOLDBERGER-TREIMAN RELATION AND NUCLEON'S MEAN SQUARE RADIUS OF STRONG INTERACTION IN THE SKYRME MODEL. Chinese Physics C, 1987, 11(3): 426-429.
[14]	ZHANG Chang-Chun . RECENT MEASUREMENTS OF TWO PHOTON MUON PAIR PROCESS FROM MARK J. Chinese Physics C, 1986, 10(4): 400-411.
[15]	LIU Yao-Yang . RADIATIVE DECAY OF Z⁰ AND HEAVY LEPTON. Chinese Physics C, 1985, 9(4): 505-507.
[16]	XU ZAI-XIN , JIANG YUAN-FANG . POLARIZATION EFFECTS IN LARGE-pr PROMPT PHOTON PRODUCTION. Chinese Physics C, 1983, 7(6): 694-701.
[17]	GUO HAN-YING . THE INDUCED KALUZA TYPE INTERACTIONS. Chinese Physics C, 1982, 6(2): 247-250.
[18]	LI SHI , WANG KE-BIN , TANG XIAO-WEI . THE PRECISION MEASUREMENT OF THE ENERGY OF THE SURVIVAL PHOTON PASSED THROUGH A MEDIUM. Chinese Physics C, 1981, 5(5): 628-630.
[19]	Wu Jing-yuan . QUANTIZATION OF THE PHOTON FIELD AND DIPOLE GHOSTS. Chinese Physics C, 1980, 4(3): 291-301.
[20]	YUAN TU-NAN , TU TUNG-SHENG . STRONG INTERACTION AND CHIRAL GAUGE FIELD. Chinese Physics C, 1978, 2(6): 481-487.

Access

Get Citation

KANG Zhong-Bo, ZHANG Han-Zhong and WANG En-Ke. Induced Photon Radiation and Dilepton Production in Strong Interaction Medium[J]. Chinese Physics C, 2003, 27(11): 960-965.

KANG Zhong-Bo, ZHANG Han-Zhong and WANG En-Ke. Induced Photon Radiation and Dilepton Production in Strong Interaction Medium[J]. Chinese Physics C, 2003, 27(11): 960-965. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2003-03-04
Revised: 1900-01-01

Article Metric

Article Views(3158)
PDF Downloads(571)
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

Induced Photon Radiation and Dilepton Production in Strong Interaction Medium

Corresponding author: KANG Zhong-Bo,

Institute of Particle Physics,Huazhong Normal University,Wuhan 430079,China

Received Date: 2003-03-04
Accepted Date: 1900-01-01
Available Online: 2003-11-05

Abstract: Photon radiation and dilepton production induced by mutiple parton rescattering are investigated when a hard parton jet produced in relativistic high energy heavy ion collision pass through strong interaction medium. We derive the transverse momentum spectrum and parton energy loss for the radiated photon, the invariant mass spectrum of dilepton. The numerical results turn out: the photon yield decreases as increasing transverse momentum, the dilepton yield decreases as increasing invariant mass. Parton energy loss due to photon radiation depends linearly on thickness of medium targets.