Intermittent Behaviour of Final-State Particles and Nuclear Collision Geometry in High Energy Induced Nuclear Reactions

Wang Haiqiao; Cai Xu

Chinese Physics C> 1994, Vol. 18> Issue(3) : 235-238

Intermittent Behaviour of Final-State Particles and Nuclear Collision Geometry in High Energy Induced Nuclear Reactions

Wang Haiqiao ^, ,
Cai Xu

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

Abstract
HTML
Reference
Related

PDF

Abstract：
The relation between the second order factorial moment and the number of participant nucleons in high energy induced nuclear reactions is deduced by taking account of the nuclear collision geometry. It is shown that in projectile fragmentation region of the high energy collisions the intermittent property of the final-state particles in hadron-nucleus reactions is dependent on the intermittent character of the sub-process of hadron-hadron collisions, but in target fragmentation region it mainly depends on the fluctuation of the number of participant nucleons. For nucleus-nucleus reactions (B << A), its intermittent strength is lower than that of hadron-nucleus reactions.

References

[1]

W.Kittel,Nijimegen Preprint,HEN-335/90;Invited reviews at the XXth Int.Symp.on Multiparticle Dynamics,Dortmund,Germany,Sept.10-14,1990 and references cited therein.[2]王海桥蔡勖，高能物理与核物理，14（1990）,333;王海桥蔡勖刘庸，高能物理与核物理，16（1992）,359.[3]L.Van Hove,CERN-TH-5069/1988.[4]A.Bialas and R.Peschanski,Nucl.Phys.,B308（1988）,857.[5]M.I.Adamovich et al,（EMU01Collaboration）,Phys.Lett.,263B（1991）,539.

[1]	YE Wei . Possible Dependence of Dissipation Strength on Angular Momentum. Chinese Physics C, 2006, 30(8): 759-760.
[2]	LIU Chang-Long , LU Yi-Ying , YIN LI . Effects of Additional Vacancy-Like Defects Produced by Ion Impealations on Boron Thermal Diffusion in Silicon. Chinese Physics C, 2005, 29(11): 1107-1111.
[3]	HU Xi-Duo , SHAO Ming-Zhu , LUO Shi-Yu , LIU Yong-Sheng , ZHU De-Hai . Average Field Idea and Single Particle Model for 2 Dimension Crystallization Beams(Ⅱ). Chinese Physics C, 2004, 28(2): 196-199.
[4]	LI Ming-Liang , ZHU Sheng-Jiang , CHE Xing-Lai , YU Ying-Nan . Research on Two-Quasiparticle Bands in ⁹⁸Sr. Chinese Physics C, 2004, 28(S1): 75-77.
[5]	ZHOU Yong-Zhao , LIANG Hao , XUE Jun-Dong , CHEN Yi-Xin , YANG Tao , GONG Da-Tao , JIN Ge , YU Xiao-Qi . An Online Program for Monitoring KLOE Experiment. Chinese Physics C, 2002, 26(6): 620-625.
[6]	Guo Hua . In-medium QMC Model Parameters and Quark Condensation in Nuclear Matter. Chinese Physics C, 1999, 23(5): 459-468.
[7]	Li Yangguo . Antiproton -Nucleus Charge Exchange Reaction and Inelastic Scattering. Chinese Physics C, 1996, 20(11): 1021-1027.
[8]	BES Collaboration . Experimental Study of Resonance f₂(1270) in the J/ψ Hadronic Decay. Chinese Physics C, 1993, 17(2): 97-106.
[9]	WU Zhong-Li . ANALYSIS OF THE MOMENTUM DISTRIBUTION WIDTH OF THE PREOJECTILE-LIKE-FRAGMENT FROM HEAVY ION COLLISIONS. Chinese Physics C, 1989, 13(8): 752-754.
[10]	Sa Ben-hao , Zhang Xi-zhen , Li Zhu-xia , Shi Yi-jin . A PRIMARY RESEARCH OF THE PHONON RENORMALIZATION OF NUCLEAR FIELD THEORY. Chinese Physics C, 1980, 4(3): 398-400.
[11]	WU SHI-SHU . ON NUCLEAR SINGLE-PARTICLE POTENTIALS（Ⅲ）SINGLEPARTICLE ENERGIES DETERMINED BY THE NONHERMITIAN POTENTIAL U_αβ=M_αβ（ε_β）. Chinese Physics C, 1979, 3(4): 469-483.

Access

Get Citation

Wang Haiqiao and Cai Xu. Intermittent Behaviour of Final-State Particles and Nuclear Collision Geometry in High Energy Induced Nuclear Reactions[J]. Chinese Physics C, 1994, 18(3): 235-238.

Wang Haiqiao and Cai Xu. Intermittent Behaviour of Final-State Particles and Nuclear Collision Geometry in High Energy Induced Nuclear Reactions[J]. Chinese Physics C, 1994, 18(3): 235-238. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(3462)
PDF Downloads(601)
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

Intermittent Behaviour of Final-State Particles and Nuclear Collision Geometry in High Energy Induced Nuclear Reactions

Wang Haiqiao ^,
Cai Xu

Corresponding author: Wang Haiqiao,

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

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1994-03-05

Abstract: The relation between the second order factorial moment and the number of participant nucleons in high energy induced nuclear reactions is deduced by taking account of the nuclear collision geometry. It is shown that in projectile fragmentation region of the high energy collisions the intermittent property of the final-state particles in hadron-nucleus reactions is dependent on the intermittent character of the sub-process of hadron-hadron collisions, but in target fragmentation region it mainly depends on the fluctuation of the number of participant nucleons. For nucleus-nucleus reactions (B << A), its intermittent strength is lower than that of hadron-nucleus reactions.