Suppression of Dihadron Production with Jet Quenching in A+A Collisions

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> 2004, Vol. 28> Issue(9) : 967-972

Suppression of Dihadron Production with Jet Quenching in A+A Collisions

ZHANG Han-Zhong ^, ,
WANG En-Ke

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

Abstract
HTML
Reference
Related

PDF

Abstract：
Taking into account the jet quenching,we calculate dihadron production numerically when a hard parton jet produced in relativistic high energy heavy ion collision passes through strong interaction medium.It turns out that the dihadron with large invariable mass spectrum and large transverse momentum are all suppressed in the central nucleus-nucleus collision because of jet quenching effect.It is similar to the p-p collision,the produced hadron back-to-back correlation is strong for the peripheral nucleus-nucleus collision.This correlation is much weaker with decreasing the values of compact parameter.

References

[1]

. WANG X N ,Gyulassy M. Phys. Rev.Lett . ,1992 ,68 :14802. Gyulassy M,WANG X N. Nucl . Phys. ,1994 ,B420 :5833. Baier R ,Dokshitzer YL ,Peigne S et al . Phys.Lett . ,1995 ,B345 :2774. Gyulassy M et al . Phys. Rev. Lett . ,2000 ,85 :5535 ;Nucl . Phys. ,2001 ,B594 :3715. WANG E K,WANG X N. Phys. Rev.Lett . ,2001 ,87 :1423016. WANG E K,WANG X N. Phys. Rev.Lett . ,2002 ,89 :1623017. Adocx Ket al . Phys. Rev.Lett . ,2002 ,88 :0223018. Adler C et al . Phys. Rev.Lett . ,2003 ,90 :0823029. WANG X N et al . Phys. Rev. Lett . ,1996 ,68 :231 ; Phys. Rev. ,1997 ,C55 :304710. Kniehl B A ,Kramer G,tter B P. Nucl . Phys. ,2000 ,B582 :51411. WANG X N. nucl-th/ 030501012. Salgado C A ,Wiedemann U A. Phys. Rev.Lett . ,2002 ,89 :09230313. Gyulassy M,Vitev I ,WANG X N. Phys. Rev.Lett . ,2001 ,86 :253714. Baier R ,Dokshitzer YL ,Mueller A et al . Nucl . Phys. 1997 ,B484 :26515. Ellis R K,Sexton J C. Nucl . Phys. ,1986 , B269 :44516. Kunszt Z,Soper D. Phys. Rev. ,2002 ,D46 :19217. Harris B W,Owens J F. Phys. Rev. ,2002 ,D65 :09403218. Owens J F. Phys. Rev. ,2002 ,D65 :03401119. WANG X N , Gyulassy M. Phys. Rev. ,1991 ,D44 : 3501 ; Comp. Phys.Comm. ,1994 ,83 :30720. LI S Y,WANG X N. Phys.Lett . ,2002 ,B:52721. LAI H L et al . Eur. Phys. J . ,2000 ,C12 :37522. Alberto Guffanti . hep2ph/ 0305148

[1]	LIU Fu-Hu . Leading Particle Effect and the Two-Cylinder Model in Nucleus-Nucleus Collisions over an Energy Range from AGS to RHIC. Chinese Physics C, 2006, 30(7): 638-641.
[2]	XU Jia-Jun , WANG Jia , ZHUANG Chao , ZHUANG Peng-Fei . Charmonium Formation and Suppression in Nuclear Matter. Chinese Physics C, 2005, 29(5): 442-446.
[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]	SHAO Feng-Lan , XIE Qu-Bing , LI Shi-Yuan . Study of Colour Connections via Two-Jet Like Events in e⁺e^－ Annihilation. Chinese Physics C, 2002, 26(11): 1103-1109.
[5]	YIN Jian-Wu , LIU Feng , LIU Lian-Shou . Self-Affine Analysis for the Dynamical Fluctuations inside Jets Produced in High Energy Hadron-Hadron Collisions. Chinese Physics C, 2002, 26(2): 152-157.
[6]	ZHANG Kun-Shi , YIN Jian-Wu , CHEN Gang , LIU Chao , LIU Lian-Shou . Monte Carlo Study for the Dynamical Fluctuations Inside a Single Jet in 2-Jet Events. Chinese Physics C, 2002, 26(2): 158-163.
[7]	YIN Jian-Wu , LIU Feng . On the Dynamical Fluctuations in the Production and Evolusion of Jets in High Energy Hadron-Hadron Collisions. Chinese Physics C, 2002, 26(5): 477-483.
[8]	SA Ben-Hao , LU Zhong-Dao , SU Zong-Di . Nuclear Deformation Effect on the J/ψ Suppression. Chinese Physics C, 2001, 25(10): 989-993.
[9]	GUO Yuan-Yuan , ZENG Jie , YIN Jian-Wu . Monte Carlo Study of the Dynamical Fluctuation Properties inside Jets in High Energy Hadron-Hadron Collisions. Chinese Physics C, 2001, 25(11): 1084-1088.
[10]	LV Yan , YANG Li-Jian , YANG Li-Ping , MAO Tian . Monte Carlo Study of the Properties of Jets in High Energy Hadron-Hadron Collisions. Chinese Physics C, 2001, 25(11): 1077-1083.
[11]	Sa Benhao , Tai An , Wang Hui , Liu Fenghe . J/ψ Suppression in a Hadron and String Cascade Model. Chinese Physics C, 1999, 23(5): 489-495.
[12]	Liu Feng(Y) , Liu Feng . Revisit to Minijets in pp Collisions at s=630GeV. Chinese Physics C, 1998, 22(7): 631-638.
[13]	Tai An , Sa Benhao . Reduction of Strange Quark Suppression in Relativistic Nucleus-Nucleus Collisions. Chinese Physics C, 1998, 22(5): 434-439.
[14]	Liu Ming , Liu Feng(Y) , Liu Feng , Liu Lianshou . On the Methods of Jet Identification in High Energy Collsions. Chinese Physics C, 1997, 21(2): 138-145.
[15]	Li Yunde , liu lianshou . Two-Jet Production via Resolved Photon Processes at HERA. Chinese Physics C, 1996, 20(7): 601-609.
[16]	FANG Hai-Ping , XIE Qu-Bing , LAI Xiao-Ping . RAPIDITY DISTRIBUTION AND BARYON-ANTIBARYON CORRELATIONS IN e⁺e^－→TWO JET EVENTS. Chinese Physics C, 1989, 13(6): 518-525.
[17]	HE Zhen-Min , HOU Yun-Zhi . NUCLEAR EFFECT ON THE NUCLEON STRUCTURE FUNCTIONS AND HIGH P_T JET PRODUCTION IN p-Fe COLLISIONS. Chinese Physics C, 1988, 12(3): 336-340.
[18]	PENG Tie-Liang , LI Zi-Bang , PENG Hong-An . THE INFLUENCE OF EMC EFFECT ON LEPTON PAIR PRODUCTION OF HIGH ENERGY HADRON-NUCLEI COLLISION. Chinese Physics C, 1986, 10(4): 438-445.
[19]	XU ZAI-XIN , JIANG YUAN-FANG . POLARIZATION EFFECTS IN LARGE-pr PROMPT PHOTON PRODUCTION. Chinese Physics C, 1983, 7(6): 694-701.
[20]	CHANG CHAO-XI . ON STRUCTURE OF MULTIPARTICLES IN QUARK JETS FOR e⁺e^- COLLIDING. Chinese Physics C, 1982, 6(1): 123-128.

Access

Get Citation

ZHANG Han-Zhong and WANG En-Ke. Suppression of Dihadron Production with Jet Quenching in A+A Collisions[J]. Chinese Physics C, 2004, 28(9): 967-972.

ZHANG Han-Zhong and WANG En-Ke. Suppression of Dihadron Production with Jet Quenching in A+A Collisions[J]. Chinese Physics C, 2004, 28(9): 967-972. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2003-12-10
Revised: 1900-01-01

Article Metric

Article Views(2688)
PDF Downloads(564)
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

Suppression of Dihadron Production with Jet Quenching in A+A Collisions

ZHANG Han-Zhong ^,
WANG En-Ke

Corresponding author: ZHANG Han-Zhong,

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

Received Date: 2003-12-10
Accepted Date: 1900-01-01
Available Online: 2004-09-05

Abstract: Taking into account the jet quenching,we calculate dihadron production numerically when a hard parton jet produced in relativistic high energy heavy ion collision passes through strong interaction medium.It turns out that the dihadron with large invariable mass spectrum and large transverse momentum are all suppressed in the central nucleus-nucleus collision because of jet quenching effect.It is similar to the p-p collision,the produced hadron back-to-back correlation is strong for the peripheral nucleus-nucleus collision.This correlation is much weaker with decreasing the values of compact parameter.