Medium-Induced Parton Splitting Probability

XIANG Wen-Chang; DING Heng-Tong; ZHOU Dai-Cui

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> 2006, Vol. 30> Issue(9) : 863-867

Medium-Induced Parton Splitting Probability

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

Abstract
HTML
Reference
Related

PDF

Abstract：
The parton shower evolution law in the hot and dense matter is studied by using the spectrum of parton radiative energy loss. At the same energy, the numerical results indicate that the splitting probability of parton, in the medium, is large than those in the vacuum. And when the density of medium is higher, the splitting probability of parton is larger. This result is in agreement with the suppression of leading particles production in BNL/RHIC,it indicates that the hot and dense matter has already been produced at RHIC energy.

References

[1]

. Mikols G, WANG X N. Nucl. Phys., 1994, B420: 5832. WANG E K, WANG X N. Phys. Rev. Lett., 2001, 87:1423013. Adcox K et al(PHENIX Collaboration). Phys. Rev. Lett.,2002, 88: 0223014. Adler C et al(STAR Collaboration). Phys. Rev. Lett., 2002,89: 2023015. Jeon S Y, Moore G D. Phys. Rev., 2005, C71: 0349016. XIANG W C, DING H T, ZHOU D C. Chin. Phys. Lett,2005, 22: 727. XIANG W C, DING H T, ZHOU D C et al. Eur. Phys. J.,2005, A25: 758. LIU J, MAO Y X, XIANG W C et al. Chinese ScienceBulletin., 2006, 51: 1399. Landau L D, Pomeranchuk I Y. Dokl. Akad. Nauk., 1953,SSSR92: 53510. Wiedemann U A. Nucl. Phys., 2000, B588: 30311. Wiedemann U A. Nucl. Phys., 2001, A690: 73112. Salgado C A, Wiedemann U A. Phys. Rev., 2003, D68:01400813. Sjostrand T et al. hep-ph/030815314. Adcox S S et al(PHENIX Collaboration). Phys. Rev. Lett.,2003, 91: 07230115. Adams J et al(STAR Collaboration). Phys. Rev. Lett.,2003, 91: 172301

[1]	XU Jun , CHEN Lie-Wen , LI Bao-An , MA Hong-Ru . Temperature Dependence of the Nuclear Symmetry Energy and Symmetry Free Energy. Chinese Physics C, 2006, 30(S2): 265-267.
[2]	XU Qiang , ZHU Sheng-Jiang . Splitting of Pseudospin and Spin Partners in the Relativistic Square Well. Chinese Physics C, 2006, 30(S2): 71-74.
[3]	LU Hong-Feng , MENG Jie . Effects of Tensor Coupling on Spin-Orbit Splittings in the Relativistic Mean Field Theory. Chinese Physics C, 2006, 30(5): 412-416.
[4]	GAO Yuan , LI Xi-Guo , LI Yong-Qing , LIU Jian-Ye . In-Medium Effective of Pentaquark Θ+ in the Density Dependent Relativistic Hadron Field Theory. Chinese Physics C, 2005, 29(11): 1067-1070.
[5]	HUANG Xiao-Long , YU Wei-Xiang , LU Han-Lin , ZHOU Chun-Mei , WU Zhen-Dong , HUO Jun-De . Calculation the Absolute γ-Ray Intensities and Their Uncertainties. Chinese Physics C, 2004, 28(6): 588-593.
[6]	CHEN Yan-Jun , GUO Hua . Effects of Nuclear Matter on Messon Masses. Chinese Physics C, 2004, 28(4): 392-397.
[7]	JIN Yi , XIE Qu-Bing , LI Shi-Yuan . Influence of Interference Terms on Probability of Color Connections among Partons in e⁺e^－→qq+ng Process. Chinese Physics C, 2003, 27(4): 282-287.
[8]	XING Yong-Zhong , LIU Jian-Ye , GUO Wen-Jun , LI Xi-Guo , . Influence of Medium Correction of Nucleon-Nucleon Cross Section on Fragmentation. Chinese Physics C, 2003, 27(5): 421-425.
[9]	LIU Bo , GUO Hua . In-Medium Effects on Neutron Stars. Chinese Physics C, 2003, 27(8): 683-687.
[10]	FENG Qing-Guo , DONG Yu-Bing . Relativistic Quark Model and the N-Δ Mass Splitting. Chinese Physics C, 2002, 26(1): 21-27.
[11]	SHAO Feng-Lan , XIE Qu-Bing . Hadron Multiplicities and Its Momentum Spectra from Color Separate Connection among Final Partons in e⁺e^－ Annihilation Events. Chinese Physics C, 2001, 25(8): 710-719.
[12]	Liu Xiaofei , Li Jiarong . Effect of the Internal Line Particle's Finite Width on the Energy Loss of a Fast Moving Parton Penetrating Through QGP. Chinese Physics C, 1998, 22(10): 896-902.
[13]	Cai Xiangzhou , Feng Jun , Shen Wenqing , Ma Yugang , Wang Jiansong , Ye Wei . In-medium Nucleon-Nucleon Collision Cross Section and Its Effecton Total Nuclear Reaction Cross Section. Chinese Physics C, 1998, 22(9): 830-835.
[14]	Zheng Xiaoping , Li Jiarong . Nonlinear Response Equation of Non-Abelian Medium to EXternal Source. Chinese Physics C, 1998, 22(11): 1004-1012.
[15]	Zhang Xiaoze , Wang Zhongqi , Sa Benhao , Zheng Yuming , Lu Zhongdao , Liu Hongming . Probability Distribution. of the Probabilities, Power Law and Intermittency. Chinese Physics C, 1994, 18(2): 160-165.
[16]	Li Junqing , Liu Jianye , Zhao Enguang , Zhu Quanling . Effect of N,Z Dependent Macroscopic Potential to cluster Formation in Quantum Molecular Dynamics. Chinese Physics C, 1994, 18(4): 379-384.
[17]	LUO Zhen-Fei , QIU Xi-Jun . A Unified Description for Hyperfine Mass Splitting of Mesons. Chinese Physics C, 1992, 16(2): 118-122.
[18]	SUN Chang-Pu . SOLAR-NEUTRINO OSCILLATIONS IN MATTER WITH VARYING DENSITY. Chinese Physics C, 1989, 13(5): 403-410.
[19]	WU Guo-Hua , MIAO Rong-Zhi , GE Ling-Xiao , LIU Jian-Ye . THE ENERGY DEPENDENCE OF THE CONDENSATION PROBABILITY IN THE COMPLEX PARTICLE EMISSION PROBABILITY. Chinese Physics C, 1987, 11(3): 403-408.
[20]	ZHU Wei . NUCLEON PROPERTIES IN NUCLEAR MEDIUM. Chinese Physics C, 1986, 10(4): 505-507.

Access

Get Citation

XIANG Wen-Chang, DING Heng-Tong and ZHOU Dai-Cui. Medium-Induced Parton Splitting Probability[J]. Chinese Physics C, 2006, 30(9): 863-867.

XIANG Wen-Chang, DING Heng-Tong and ZHOU Dai-Cui. Medium-Induced Parton Splitting Probability[J]. Chinese Physics C, 2006, 30(9): 863-867. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2006-01-05
Revised: 2006-02-15

Article Metric

Article Views(3310)
PDF Downloads(617)
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

Medium-Induced Parton Splitting Probability

Corresponding author: XIANG Wen-Chang,

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

Received Date: 2006-01-05
Accepted Date: 2006-02-15
Available Online: 2006-09-05

Abstract: The parton shower evolution law in the hot and dense matter is studied by using the spectrum of parton radiative energy loss. At the same energy, the numerical results indicate that the splitting probability of parton, in the medium, is large than those in the vacuum. And when the density of medium is higher, the splitting probability of parton is larger. This result is in agreement with the suppression of leading particles production in BNL/RHIC,it indicates that the hot and dense matter has already been produced at RHIC energy.