Data of Bunching Parameter and Correlator in 400GeV/c pp Collisions

Wang Shaoshun; Liu Ran Wang; Zhaonmin

Chinese Physics C> 1999, Vol. 23> Issue(12) : 1135-1140

Data of Bunching Parameter and Correlator in 400GeV/c pp Collisions

Departwnt of Modern Physics, University of Science and Technology of China, Hefei 230027

Abstract
HTML
Reference
Related

PDF

Abstract：
The bunching parameters and bunching correlators have been calculated by using the pseudorapidity and azimuthal angle distribuhons of charged prides produced in pp collisions at 400GeV/c. The results show that the values of bunching parameter depend not only on the width of mulhplicity distribuhon. but also on the correlation of particles. The bunching parameters η₂ (M) and η₃ (M) follow the same power-law behavior in pseudorapidity and azimuthal angle spaces indicating that the multifractal structure in pp collisions at 400GeV/c is observed. The values of the second-order bunching correlators in pseudorapidity space depend on the width of multiplicity distribuhons and decrease with increasing bin-bin disuse D.

References

[1]

De Wolf E A, Dremin I M, Kittel W. Phys. Rep., 1996, 270. 1–1412 Chekanov S V, Kuvshinov V I. Acta. Phys. Pol., 1994, B25: 1189 3 Chekanov S V, Kuvshinov V I. J. Phys. G Nucl. Part. Phys., 1996, 22:601–610 4 Chekanov S V, Kuvshinov V I. J. Phys. G Nucl. Part. Phys., 1997, 23:951–960 5 Chekanov S V, Kittel W, Kuvshinov V I. Acal Phys. Pol., 1996, B27: 1739–17486 Wang Shaoshun, Zhang Jie, Ye Yunxui et al. High Energy Phys. and Nucl. Phys. (in Chinese), 1991, 15:1057–1062(王韶舜,张杰,叶云秀等.高能物理与核物理,1991,15:1057–1062)7 Chekanov S V, Kittel W, Kuvshinov V I. Z. Phys., 1997, C74:517–529 8 Bialas A, Gazdzicki M. Phys. Lett, 1990, B252:483–486 9 Ochs W. Z. Phys., 1991, C50:339–344 10 Bialas A, Peschanski R Nucl. Phys., 1986, B273:703–718, Nucl. Phys., 1988, B308:857–867 11 Wang Shaoshur, Li Zuhao, Zhang Jie. Science in China (in Chinese), 1996, A26:558–564(王韶舜,李祖豪,张杰.中国科学,1996,A26:558–564) 12 Wang Shaoshun, Wang Zhaomin,Zhang Jie.High Energy Phys. and Nucl. Phys. (in Chinese), 1997, 21:990–994(王韶舜,汪兆民,张杰.高能物理与核物理,1997,21:990–994)

[1]	LIU Qing-Jun , GUO Li-Qun , PIAO Xing-Liang . Partonic interactions and two particle transverse momentum correlations in Au + Au collisions at √sNN=130GeV. Chinese Physics C, 2006, 30(6): 485-487.
[2]	MA Guo-Liang , MA Yu-Gang , WANG Kun , SHEN Wen-Qing , CAI Xiang-Zhou , ZHANG Hu-Yong , LU Zhao-Hui , ZHONG Chen , CHEN Jin-Gen , WEI Yi-Bin , HUANG Huan-Zhong , SA Ben-Hao . Rapidity Distributions and Thermal Fits for Relativistic Heavy-Ion Collisions at 158A GeV. Chinese Physics C, 2003, 27(10): 901-904.
[3]	WANG ShaoShun , WU Chong . Erraticity Analysis of Multiparticle Production in pp Collisions at 400GeV/c. Chinese Physics C, 2000, 24(4): 285-289.
[4]	Li Panlin , Deng Chengfeng , Wang Lilian , Xu Mengjie . Calculation of the Productive Dilepton Spectrum (M≤4GeV/c²) in ²³⁸U+²³⁸U Collisions at E_c,m≈200GeV/u. Chinese Physics C, 1999, 23(7): 693-700.
[5]	Wang Shaoshun , Liu Ran , Wang Zhaomin . Production of Ring-like Events in pp Collisions at 400GeV/c. Chinese Physics C, 1999, 23(1): 17-21.
[6]	Wang Shaoshun , Wang Zhaomin , Liu Ran . Chaotic Behavior of Multiparticle Production in pp Collisions at 400GeV/c. Chinese Physics C, 1998, 22(10): 873-877.
[7]	Zhang Weigang . Particle-Group Correlations and Collectivity for 2.1A Gev Ne+NaF Collision. Chinese Physics C, 1997, 21(10): 911-917.
[8]	Wang Shaoshun , Zhang Jie , Ye Yunxiu , Xiao Chenguo . Factorial Moments Continuous Order and Multifractal Analysisin 400GeV/c pp Collisions. Chinese Physics C, 1997, 21(9): 769-776.
[9]	Wang Shaoshun , Li Zuhao , Zhang Jie , Xiao Chenguo , Ye Yunxiu , Shen Tianguang . The Azimuthal Structure of Particles Produced in pp Collisions at 400 GeV/c. Chinese Physics C, 1996, 20(4): 297-303.
[10]	Chen Fence . Possible Manifestation of Quark-Gluon Plasma in Multiplicity Distributions in High Energy pp(p) Collisions. Chinese Physics C, 1995, 19(7): 637-645.
[11]	Wang Shaoshun , Zhang Jie , Xiao Chenguo , Ye Yunxiu , Zhong Yu , Shen Tianguang . Fractal Analysis of Pseudorapidity Distribution Fluctuation in 400 GeV/c pp Collisions. Chinese Physics C, 1995, 19(S4): 349-355.
[12]	Wang Shaoshun , Zhang Jie , Xiao Chenguo , Ye Yunxiu , Zhong Yu . Multiparticle Correlations, Factorial Cumulant Moments and Correlation Integrals in pp Collisions at 400 GeV/c. Chinese Physics C, 1995, 19(4): 296-304.
[13]	Wang Shaoshun , Zhang Jie , Xiao Chenguo , Ye Yunxiu , Zhong Yu , Shen Tianguang . Fractal Analysis of Pseudorapidity Distribution Fluctuation in 400GeV/c pp Collisions. Chinese Physics C, 1995, 19(11): 968-973.
[14]	Wang Shaoshun , Xiao Chenguo , Zhang Jie , Xia Xiaojuan , Xiong Weijun , Zhong Yu . The Study of Particle Densities in Pseudorapidity Space in pp collisions at 400GeV/c. Chinese Physics C, 1994, 18(5): 392-397.
[15]	Wang Shaoshun , Zhang Jie , Xiao Chenguo , Ye Yunxiu , Xiong Weijun , Zhong Yu , Li Zuhao . Measurement of Intermittency Exponents in pp Collisions at 400GeV/c. Chinese Physics C, 1994, 18(11): 970-974.
[16]	WANG Shao-Shun , ZHANG Jie , YE Yun-Xiu , XIAO Chen-Guo , LUO Qi , CHENG Zheng-Dong , ZHANG Xue-Qian , XU Wan-Li , WIONG Wei-Jun . Forward-Backward Multiplicity Correlations in pp Collisions at 400GeV/c. Chinese Physics C, 1993, 17(1): 1-7.
[17]	Wang Shaoshun , Zhang Jie , Xiao Chenguo , Ye Yunxiu , Cheng Zhengdong , Zhang Xueqian , Luo Qi , Xu Wanli , Xiong Weijun . Two-Particle Pseudorapidity Correlations in pp Collisions at 400 GeV/c. Chinese Physics C, 1992, 16(S2): 127-134.
[18]	WANG Shao-Shun , ZHANG Jie , XIAO Chen-Guo , YE Yun-Xiu , CHENG Zheng-Dong , ZHANG Xue-Qian , LUO Qi , XU Wan-Li , XIONG Wei-Jun . Two-particle Pseudorapidity Correlations in pp Collisions at 400GeV/c. Chinese Physics C, 1992, 16(6): 487-493.
[19]	WANG Shao-Shun , ZHANG Jie , YE Yun-Xiu , XIAO Chen-Guo , CHENG Zheng-Dong , ZHANG Xue-Qian , LUO Qi . Measurement of Semi-Inclusive Charged Particle Pseudorapidity Destributions in pp Collisions at 400GeV/c. Chinese Physics C, 1991, 15(12): 1057-1062.
[20]	Wang Shaoshun , Zhang Jie , Xiao Chenguo , Ye Yunxiu , Shi Guoshun , Fang Rong , Yang Jie . Multiplicity Distribution of Charged Particles Produced in pp Collisions at 400 GeY/c. Chinese Physics C, 1989, 13(S3): 231-238.

Access

Get Citation

Wang Shaoshun, Liu Ran Wang and Zhaonmin. Data of Bunching Parameter and Correlator in 400GeV/c pp Collisions[J]. Chinese Physics C, 1999, 23(12): 1135-1140.

Wang Shaoshun, Liu Ran Wang and Zhaonmin. Data of Bunching Parameter and Correlator in 400GeV/c pp Collisions[J]. Chinese Physics C, 1999, 23(12): 1135-1140. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1998-12-17
Revised: 1900-01-01

Article Metric

Article Views(3357)
PDF Downloads(575)
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

Data of Bunching Parameter and Correlator in 400GeV/c pp Collisions

Corresponding author: Wang Shaoshun,

Departwnt of Modern Physics, University of Science and Technology of China, Hefei 230027

Received Date: 1998-12-17

Accepted Date: 1900-01-01

Available Online: 1999-12-05

Abstract: The bunching parameters and bunching correlators have been calculated by using the pseudorapidity and azimuthal angle distribuhons of charged prides produced in pp collisions at 400GeV/c. The results show that the values of bunching parameter depend not only on the width of mulhplicity distribuhon. but also on the correlation of particles. The bunching parameters η₂ (M) and η₃ (M) follow the same power-law behavior in pseudorapidity and azimuthal angle spaces indicating that the multifractal structure in pp collisions at 400GeV/c is observed. The values of the second-order bunching correlators in pseudorapidity space depend on the width of multiplicity distribuhons and decrease with increasing bin-bin disuse D.

HTML

Reference (1)

Data of Bunching Parameter and Correlator in 400GeV/c pp Collisions

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article