Analysis of the Width of the Momentum Distribution of He Fragments Produced in Relativistic <SUP>16</SUP>O+Em Collisions

GAO Huai-Lin; ZHOU Zuo-Xu; ZHAO Wei-Qin

Chinese Physics C> 1992, Vol. 16> Issue(1) : 38-43

Analysis of the Width of the Momentum Distribution of He Fragments Produced in Relativistic ¹⁶O+Em Collisions

Physics Department Shanxi Normal University,Shanxi,Linfen 0410041 Institute of High Energy Physics,Academia Sinica,Beijing 100039

Abstract
HTML
Reference
Related

PDF

Abstract：
The increase of the width of the momentum distribution of He fragments with decreasing He-multiplicity in relativistic ¹⁶O fragmentation at 2GeV/N to 200GeV/N is analyzed.The result shows that with decreasing He-multiplicity the surface-excitation energy of the projectile-spectator increases,which is the reason of the increase of the width of the momentum distribution.Although the incident energy changes the projectile-spectator obtains the same excitation energy under the same geometric conditions.This gives the limiting fragmentation behavior of the He-multiplicity distribution.

References

[1]	H. H. Heckman, Phys. Rev., C40(1989), 66.[2] Chao Wei-qin, Gao Chong-shou and Zhu Yun-Lun, Nucl. Phys., A514(1990), 734.[3] 卢希庭、胡济民，《原子核物理学》科学出版社出版，p. 51,[4] J. P. Bonder et al., Nucl. Phys., A443(1985), 321; A444(1985), 460.[5]G. D. Westfall et al., Phys. Rev., C17(1978), 1368.

[1]	Jian-Jun He , Ivano Lombardo , Daniele Dell'Aquila , Yi Xu , Li-Yong Zhang , Wei-Ping Liu . Thermonuclear ¹⁹F(p,α₀)¹⁶O reaction rate. Chinese Physics C, 2018, 42(1): 015001. doi: 10.1088/1674-1137/42/1/015001
[2]	H. Sadeghi , R. Ghasemi , H. Khalili . Astrophysical S-factor of the ¹²C(α,γ) ¹⁶O reaction at solar energies. Chinese Physics C, 2014, 38(8): 084101. doi: 10.1088/1674-1137/38/8/084101
[3]	ZHAO Jie , YU Ze-Yuan , LIU Jiang-Lai , LI Xiao-Bo , ZHANG Fei-Hong , XIA Dong-Mei . ¹³C(α, n)¹⁶O background in a liquid scintillator based neutrino experiment. Chinese Physics C, 2014, 38(11): 116201. doi: 10.1088/1674-1137/38/11/116201
[4]	ZHANG Dong-Hai . Production of Helium Projectile Fragments in ¹⁶O-Emulsion Collisions at 60 A GeV. Chinese Physics C, 2002, 26(1): 40-45.
[5]	ZHANG Dong-Hai , SUN Han-Cheng . Investigation of the Production of Slow Particles in 60 A GeV ¹⁶O Induced Nuclear Emulsion Reaction. Chinese Physics C, 2001, 25(7): 651-657.
[6]	FAN Xiao-Li , SUN Xiu-Quan , HAN Yin-Lu , ZHANG Jing-Shang . Theoretical Analysis for the Double Differential Cross Section of Reaction n+¹⁶O. Chinese Physics C, 2001, 25(9): 859-864.
[7]	Li Wenxin , Zhao Lili , Qin Zhi , Sun Tongyu , , , , , . Study of Yields for Target Fragments From the Reaction of Iron With 80MeV/u ¹⁶O Ions. Chinese Physics C, 1999, 23(6): 523-528.
[8]	Yao Lishan . Dispersion Optical Model Analysis of the Neutron Cross Section Anomalv for ¹⁶O. Chinese Physics C, 1997, 21(8): 740-744.
[9]	Li Qingrun , Yang Yongxu . An Examination of the Cluster Structure for ¹⁶O by Means of Heavy-ion Scattering. Chinese Physics C, 1994, 18(5): 439-442.
[10]	ZHANG Huan-Qiao , LIU Zu-Hua , XU Jin-Cheng , RUAN Ming , QIAN Xing , XU Kan , LV Jun . Fission-Fragment Angular Distributions for the ¹⁶O+²³⁸U Near-and Sub-Barrier Fusion-Fission Reaction. Chinese Physics C, 1992, 16(9): 826-831.
[11]	LI Qing-Run , ZHOU Jin-Li . A Test of the α-Particle Structure of ¹⁶O by Means of the Proton Scattering. Chinese Physics C, 1992, 16(3): 229-234.
[12]	Zheng Jiwen , Zheng Pingzi , Liu Guoxing , Chen Keliang , Wang Sufang , Bai Xingping , Yu Xian , Zhang Huanqiao , Xu Jincheng , Liu Zuhua , Ruan Ming , Lu Jun , Xu Kan . Measurement of Complete Fusion Excitation Function of ¹⁶O + ²⁸Si Reaction. Chinese Physics C, 1992, 16(S3): 227-234.
[13]	LI Qing-Run . LARGE-ANGLE ELASTIC SCATTERING OF π⁺ AND π^－ FROM ¹⁶O AT 114MeV. Chinese Physics C, 1988, 12(4): 509-512.
[14]	Li Qingrun . Large-Angle Elastic Scattering of π⁺ and π^- from ¹⁶O at 114 MeV. Chinese Physics C, 1988, 12(S3): 293-296.
[15]	SHEN Wen-Qing , ZHAN Wen-Long , ZHU Yong-Tai , YIN Shu-Zhi , GUO Zhong-Yan , QI Wei-Min , FAN Guo-Ying , JIN Gen-Ming , LI Song-Lin , ZHANG Zhen , ZHANG Yu-Hu . COINCIDENCE MEASUREMENT BETWEEN α-PARTICLES AND PROJECTILE-LIKE FRAGMENTS IN REACTION OF 82.7MeV ¹⁶O ON ²⁷Al. Chinese Physics C, 1987, 11(1): 104-110.
[16]	GAO Cheng-Qun , HE Guo-Zhu . ON THE REACTION MECHANISM OF ALPHA TRANSFER REACTION FOR ¹⁶O(¹⁶O, ¹²C)²⁰Ne. Chinese Physics C, 1987, 11(5): 667-673.
[17]	ZHAN Wen-Long , SHEN Wen-Qing , ZHU Yong-Tai , QIAO Wei-Min , YIN Shu-Zhi , FAN Guo-Ying , JIN Gen-Ming , LI Song-Ling . THE STUDY OF α-EMISSION INDUCED BY ¹⁶O ON ²⁷Al. Chinese Physics C, 1986, 10(1): 63-67.
[18]	SHEN Wen-Qing , ZHU Yong-Tai , YIN Shu-Zhi , GUO Zhong-Yan , ZHAN Wen-Long , JIN Gen-Ming , QIAO Wei-Min , WU En-Jiu , JIANG Cheng-Lie . RESEARCH OF RELAXATION PROCESS INDUCED BY 80.6MeV ¹⁶O ON ²⁷Al. Chinese Physics C, 1985, 9(5): 611-617.
[19]	LIU BO , WU ZONG-EN . A MICROSCOPIC CALCULATION OF π⁺-¹⁶O ELASTIC SCATTERING. Chinese Physics C, 1981, 5(1): 134-136.
[20]	YU YOU-WEN , TZU HSI-CHUEN , WU WEI-FANG . FINE STRUCTURE OF THE GIANT DIPOLE RESONACE IN ¹⁶O. Chinese Physics C, 1978, 2(3): 280-284.

Access

Get Citation

GAO Huai-Lin, ZHOU Zuo-Xu and ZHAO Wei-Qin. Analysis of the Width of the Momentum Distribution of He Fragments Produced in Relativistic ¹⁶O+Em Collisions[J]. Chinese Physics C, 1992, 16(1): 38-43.

GAO Huai-Lin, ZHOU Zuo-Xu and ZHAO Wei-Qin. Analysis of the Width of the Momentum Distribution of He Fragments Produced in Relativistic ¹⁶O+Em Collisions[J]. Chinese Physics C, 1992, 16(1): 38-43. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(2467)
PDF Downloads(535)
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

Analysis of the Width of the Momentum Distribution of He Fragments Produced in Relativistic ¹⁶O+Em Collisions

Corresponding author: GAO Huai-Lin,

Physics Department Shanxi Normal University,Shanxi,Linfen 0410041 Institute of High Energy Physics,Academia Sinica,Beijing 100039

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1992-01-05

Abstract: The increase of the width of the momentum distribution of He fragments with decreasing He-multiplicity in relativistic ¹⁶O fragmentation at 2GeV/N to 200GeV/N is analyzed.The result shows that with decreasing He-multiplicity the surface-excitation energy of the projectile-spectator increases,which is the reason of the increase of the width of the momentum distribution.Although the incident energy changes the projectile-spectator obtains the same excitation energy under the same geometric conditions.This gives the limiting fragmentation behavior of the He-multiplicity distribution.

HTML

Reference (1)

Link: IOPScience; SCOAP³; arXiv; Chinese Physical Society

Journal information: Introduction; Editorial Board; Others; Subscribe

Contact us: QQ: 1307685413; Tel: +86-010-88235947; Fax: +86-010-88233126; E-mail: cpc@ihep.ac.cn

CPC Website
IOP Website
CPC WeChat

Supported by: Beijing Renhe Information Technology Co. Ltd E-mail: info@rhhz.net

DownLoad: Full-Size Img PowerPoint

Return

Analysis of the Width of the Momentum Distribution of He Fragments Produced in Relativistic ¹⁶O+Em Collisions

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Analysis of the Width of the Momentum Distribution of He Fragments Produced in Relativistic ¹⁶O+Em Collisions

Corresponding author: GAO Huai-Lin,

HTML

目录

Analysis of the Width of the Momentum Distribution of He Fragments Produced in Relativistic 16O+Em Collisions

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Analysis of the Width of the Momentum Distribution of He Fragments Produced in Relativistic 16O+Em Collisions

Corresponding author: GAO Huai-Lin,

HTML

目录

Analysis of the Width of the Momentum Distribution of He Fragments Produced in Relativistic ¹⁶O+Em Collisions

Analysis of the Width of the Momentum Distribution of He Fragments Produced in Relativistic ¹⁶O+Em Collisions