INVESTIGATION ON MULTIPLE SCATTERING MECHANISM IN HEAVY-IONS COLLISIONS

WANG RU-LIN; MA WEI-XING

Chinese Physics C> 1981, Vol. 5> Issue(2) : 192-196

INVESTIGATION ON MULTIPLE SCATTERING MECHANISM IN HEAVY-IONS COLLISIONS

WANG RU-LIN ,
MA WEI-XING

Abstract
HTML
Reference
Related

PDF

Abstract：
Based on the "Rigid Projectile" Approximation, we have analyzed the Saclay data on the elastic scattering of alpha ¹²C. At the energy T_a^lab=1.37 GeV. Using the Glauber's multiple scattering theory, we assume that ⁴He-¹²C scattering is a multiple scattering process between nucleons in projectile ⁴He and target nucleus ¹²C. We don't introduce any free parameter in our calculation. The theoretical differential cross sections are compared with the experimental one. The agreement is satisfactory. It supports strongly the multiple scattering mechanism we have assumed.

References

[1]	A. Chaumeaux et al,Nucl. Phys., A267(1976), 413.[2] G. D. Alkhasov et al., Nucl. Phys., A280(1977), 365.[3] C. Wilkin, Phys. Rev., 174(1970),1147.[4] T. S. Baner et al., Phys. Rev., C19(1979), 1438.

[1]	SHI Shu-Su , LIU Lian-Shou . A Monte Carlo Study on the Expansion of Hadronic Gas in Relativistic Heavy Ion Collisions. Chinese Physics C, 2007, 31(1): 56-58.
[2]	XU Ming-Mei . A Monte Carlo Study on Event-by-Event Transverse Momentum Fluctuation at RHIC. Chinese Physics C, 2005, 29(9): 892-895.
[3]	LI Zhu-Xia , ZHANG Ying-Xun , LI Qing-Feng , ZHAO Kai , WU Xi-Zhen . Isospin Effect in Intermediate Energy Heavy Ion Collisions. Chinese Physics C, 2004, 28(12): 1343-1348.
[4]	FENG Sheng-Qin , LIU Lian-Shou . A Study of Mixing Event Method in Relativistic Heavy Ion Collision Experiments. Chinese Physics C, 2003, 27(4): 349-353.
[5]	HU Rong-Jiang , WU He-Yu , JIN Gen-Ming , ZHU Yong-Tai , LI Song-Lin , XIAO Zhi-Gang , WANG Hong-Wei , DUAN Li-Min , LI Zu-Yu , YIN Xu , WANG Su-Fang , ZHANG Bao-Guo , WEI Zhi-Yo , , , . Isospin Effect of Charged Particle Multiplicity in Intermediate Energy Heavy Ion Collisions. Chinese Physics C, 2003, 27(11): 990-994.
[6]	ZHAO Qiang , LIU JianYe , ZHANG FengShou , WANG ShunJin , ZUO Wei , CHEN LieWen . Isospin Effect in Multifragmentation Process of Heavy Ion Collisions at Intermediate Energy. Chinese Physics C, 2000, 24(11): 1024-1029.
[7]	ZHANG FengShou , CHEN LieWen , MING ZhaoYu , ZHU ZhiYuan . Determination of Impact Parameter at Intermediate Energy Heavy Ion Collision. Chinese Physics C, 2000, 24(4): 320-325.
[8]	Liu Hang , Liu Jianye , Li Junqing . Study of the Structure Effect in Fragment Formation Process in HIC. Chinese Physics C, 1996, 20(8): 723-728.
[9]	Zeng Xianghua , Ge Lingxiao . Studies of Radial Expansion Energy in HIC at Medium Energies. Chinese Physics C, 1996, 20(4): 345-349.
[10]	Liu Jianye , Zhang Shaoguang . Dynamical Study on Processes of Intermediate-Energy Heavy Ion Collisions. Chinese Physics C, 1995, 19(1): 53-58.
[11]	Zhang Xiaodong , Ge Lingxiao . Fluctuation and Emission of Intermediate Mass Fragments inHeavy Ion Collisions at Medium Energy. Chinese Physics C, 1995, 19(10): 945-951.
[12]	Liu Hang , Liu Jianye , Zhang Shaoguang , Li Junqing . Multifragmentation Process in HIC Simulated by Modified Quantum Molecular Dynamics. Chinese Physics C, 1995, 19(11): 1040-1046.
[13]	. Local Characters of Finite State Multiplicity Spectra in High Energy Heavy-Ion Central Collisions. Chinese Physics C, 1994, 18(10): 884-891.
[14]	Li Qingrun , Yang Yongxu . A Study of Carbon Heavy Ion Scattering. Chinese Physics C, 1994, 18(8): 748-751.
[15]	Zhang Shaoguang , Liu Jianye . Multifragmentation in Heavy Ion Collisions. Chinese Physics C, 1994, 18(S1): 64-70.
[16]	ZHU Quan-Ling , GE Ling-Xiao , LI Zhu-Xia . Evolution of Heavy Ion Reaction Mechanism is the Energy Region of 10 to 100MeV/A. Chinese Physics C, 1992, 16(7): 658-665.
[17]	HO Yu-Kun , YUAN Zhu-Shu , PAN Zheng-Ying . Shuttle Acceleration Mechanism of Nucleons in hi Reactions. Chinese Physics C, 1992, 16(3): 285-288.
[18]	LIU Bo , ZHAO Wei-Qin . Rapidity Distributions of E_T and n in RHIC and the Effect of Secondary Collisions. Chinese Physics C, 1991, 15(6): 543-548.
[19]	GE Ling-Xiao , WU Guo-Hua , ZHANG Feng-Shou . MULTIPLICITY OF EMITTED NUCLEONS IN HEAVY ION COLLISION. Chinese Physics C, 1989, 13(3): 278-281.
[20]	ZHAO Wei-Qin , LIU Bo . MULTIPLICITY DISTRIBUTION AND NUCLEAR GEOMETRY IN RELATIVISTIC HEAVY ION COLLISIONS. Chinese Physics C, 1989, 13(3): 285-288.

Access

Get Citation

WANG RU-LIN and MA WEI-XING. INVESTIGATION ON MULTIPLE SCATTERING MECHANISM IN HEAVY-IONS COLLISIONS[J]. Chinese Physics C, 1981, 5(2): 192-196.

WANG RU-LIN and MA WEI-XING. INVESTIGATION ON MULTIPLE SCATTERING MECHANISM IN HEAVY-IONS COLLISIONS[J]. Chinese Physics C, 1981, 5(2): 192-196. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1979-11-22
Revised: 1900-01-01

Article Metric

Article Views(1786)
PDF Downloads(353)
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

INVESTIGATION ON MULTIPLE SCATTERING MECHANISM IN HEAVY-IONS COLLISIONS

WANG RU-LIN
MA WEI-XING

Received Date: 1979-11-22
Accepted Date: 1900-01-01
Available Online: 1981-04-05

Abstract: Based on the "Rigid Projectile" Approximation, we have analyzed the Saclay data on the elastic scattering of alpha ¹²C. At the energy T_a^lab=1.37 GeV. Using the Glauber's multiple scattering theory, we assume that ⁴He-¹²C scattering is a multiple scattering process between nucleons in projectile ⁴He and target nucleus ¹²C. We don't introduce any free parameter in our calculation. The theoretical differential cross sections are compared with the experimental one. The agreement is satisfactory. It supports strongly the multiple scattering mechanism we have assumed.