The two Normalization schemes of Factorial Moments in High Energy Collisions and the Dependence Intermittency Degree on Average Transverse Momentum

WU Yuan-Fang; LIU Lian-Shou

Chinese Physics C> 1992, Vol. 16> Issue(3) : 235-240

The two Normalization schemes of Factorial Moments in High Energy Collisions and the Dependence Intermittency Degree on Average Transverse Momentum

WU Yuan-Fang ^, ,
LIU Lian-Shou

Institute of Particle Physics,Hua-Zhong Normal University,Wuhan 430070

Abstract
HTML
Reference
Related

PDF

Abstract：
The two different normalization schemes of factorial moments are alalyzed carefully.It is found that in both the cases of fixed multiplicity and of intermittency independent of multiplicity,the intermittency indexes obtained from these two normalization schemes are equal to each other.In the case of non-fixed multiplicity and intermittency depending on multiplicity,the formulae expressing the intermittency indexes from the two different normalization schemes in terms of the dynamical index are given.The experimentally observed dependency of intermittency degree on transverse momentum cut is fully recovered by means of the assumption that intermittency degree depends on average transverse momentum per event.It confirms importance of the dependency of intermittency on average momentum.

References

[1]

T. H. Burnett et al. (JACEE), Phys. Rev.Lett., 50(1983), 2062.[2] M.Adamus et al. (NA22), Phys. Lett., B185(1987), 200.[3] R.Holynski et al. (KLM), Phys. Rev. Lett., 62(1989), 733.[4] A. Bialas and R. Peschanski, Nucl. Phys., B273(1986), 703; B308(1988), 857[5] 例如见“lntermittency in High Energy Collisions", Proc. Santa Fe Workshop, eds;F. Copper, R. C.Hwa and 1. Sarcevic (World Scientific) (1990), and the papers cited therein.[6] B. Bushbeck and P. Lipa, A study of intermittency in Qp collision ate/630 GeV, Priprint UA1/TN89-06.[7] 吴元芳，刘连寿，高能物理与核物理,15(1991),822,[8] EHS/NA22 Collaboration, Phys. Lett., B209(1988), 103.[9] EHS/NA22 Collaborations, University of Nijmegen preprint HEN-338/1991.[10] 吴元芳、张昆实、刘连寿，科学通报，36(1991),21,[11] L. Van Hove, CERN preprint CERN-TH 5883/90; Ann. Phys., 192(1989), 66;W. Kittel, University of Nijmegen prepiint HEN-339/91.

[1]	ZHANG Fang , ZUO Wei , YONG Gao-Chan . Probinhg the High Density Behavior of the Symmetry Energy by Using Proton Elliptic Flow. Chinese Physics C, 2007, 31(8): 741-744.
[2]	FENG Zhao-Qing , JIN Gen-Ming , FU Fen , LI Jun-Qing . Isotopic Dependence of Production Cross Sections of Superheavy Nuclei in Hot Fusion Reactions. Chinese Physics C, 2007, 31(4): 366-370.
[3]	YONG Gao-Chan , CHEN Lie-Wen , LI Bao-An , ZUO Wei . Pinning down the Density-Dependent Symmetry Energy by Using Double n/p Ratio. Chinese Physics C, 2006, 30(7): 642-645.
[4]	YE Wei . Possible Dependence of Dissipation Strength on Angular Momentum. Chinese Physics C, 2006, 30(8): 759-760.
[5]	YE Wei . Dependence of Isospin Effects of Particle Evaporation on the Nuclear Shell Structure. Chinese Physics C, 2005, 29(3): 268-272.
[6]	ZUO Wei , CHEN Ji-Yan , LI Bao-An , LUO Pei-Yan , Lombardo U . Momentum and Density Dependence of Isospin Symmetry Potential in Asymmetric Nuclear Matter. Chinese Physics C, 2005, 29(9): 881-885.
[7]	YE Wei . Dependence of Isospin Effect in the Multiplicity of Pre-Scission Particles on the Angular Momentum. Chinese Physics C, 2004, 28(6): 611-616.
[8]	ZUO Wei , LIU Jian-Ye , LI Jun-Qing . Properties of Isospin Asymmetric Nuclear Matter and Extended BHF Approach (Ⅵ)Proton and Neutron Mean Free Paths and Their Isospin Dependence. Chinese Physics C, 2003, 27(10): 888-891.
[9]	ZHANG Hui-Lan , LIU Lian-Shou . Dependence of Entropy Index on the Width and Shape of Multiplicity Distributions. Chinese Physics C, 2003, 27(9): 803-807.
[10]	ZHANG BenWei , HOU DeFu , LI JiaRong . Dependence of ρ Meson mass on Temperature and Chemical Potential. Chinese Physics C, 2000, 24(5): 457-461.
[11]	Wang Shaoshun , Wang Zhaomin , Zhang Jie . Angular Dependence of Two Particle Correlation in 400GeV/c pp Collisions. Chinese Physics C, 1997, 21(11): 990-994.
[12]	Wang Shaoshun , Zhang Jie , Ye Yunxiu , Xiao Chenguo . The Ratio of Factorial Cumulant to Factorial Moment Versus the Size of Phase Space. Chinese Physics C, 1996, 20(9): 783-788.
[13]	Lan Qikai , Liu Lianshou . Variation of Multiplicity Distributions for Mean Transverse Momentum with Cutoff in Hardon-Hardon Collisions. Chinese Physics C, 1995, 19(9): 826-833.
[14]	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.
[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]	WU Yuan-Fang , LIU Lian-Shou . On the Moment-Order,Multiplicity and Transverse-Momentum Dependences of Intermittency in Hadron-Hadron Collisions. Chinese Physics C, 1991, 15(9): 822-826.
[17]	SA Ben-Hao , ZHENG Yu-Ming , ZHANG Xiao-Zhe . DEPENDENCE OF PHASE TRANSITION ON THE MASS NUMBER OF HOT NUCLEI. Chinese Physics C, 1990, 14(6): 555-560.
[18]	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.
[19]	WU Yuan-Fang , LIU Lian-Shou . EVEN-ODD CHARGED MULTIPLICITY DISTRIBUTIONS AND ENERGY DEPENDENCE OF NORMALIZED MULTIPLICITY MOMENTS IN DIFERENT RAPIDITY WINDOWS. Chinese Physics C, 1990, 14(2): 145-151.
[20]	CAI Xu , WU Yuan-Fang , LIU Lian-Shou . ENERGY DEPENDENCE OF MULTIPLICITY MOMENTS AND THREE FIRE BALL MODEL. Chinese Physics C, 1987, 11(4): 554-557.

Access

Get Citation

WU Yuan-Fang and LIU Lian-Shou. The two Normalization schemes of Factorial Moments in High Energy Collisions and the Dependence Intermittency Degree on Average Transverse Momentum[J]. Chinese Physics C, 1992, 16(3): 235-240.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1900-01-01
Revised: 1900-01-01

Article Metric

Article Views(2451)
PDF Downloads(490)
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

The two Normalization schemes of Factorial Moments in High Energy Collisions and the Dependence Intermittency Degree on Average Transverse Momentum

Corresponding author: WU Yuan-Fang,

Institute of Particle Physics,Hua-Zhong Normal University,Wuhan 430070

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1992-03-05

Abstract: The two different normalization schemes of factorial moments are alalyzed carefully.It is found that in both the cases of fixed multiplicity and of intermittency independent of multiplicity,the intermittency indexes obtained from these two normalization schemes are equal to each other.In the case of non-fixed multiplicity and intermittency depending on multiplicity,the formulae expressing the intermittency indexes from the two different normalization schemes in terms of the dynamical index are given.The experimentally observed dependency of intermittency degree on transverse momentum cut is fully recovered by means of the assumption that intermittency degree depends on average transverse momentum per event.It confirms importance of the dependency of intermittency on average momentum.

HTML

Reference (1)

The two Normalization schemes of Factorial Moments in High Energy Collisions and the Dependence Intermittency Degree on Average Transverse Momentum

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article