Energetic Protons and Cold Nuclear Multifragmentation Pattern

Zhang Fengshou; E. Suraud; J. L. Laville

近期发现有不法分子冒充我刊与作者联系，借此进行欺诈等不法行为，请广大作者加以鉴别，如遇诈骗行为，请第一时间与我刊编辑部联系确认（《中国物理C》（英文）编辑部电话：010-88235947,010-88236950），并作报警处理。

本刊再次郑重声明：

（1）本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137

（2）本刊采编系统作者中心是投稿的唯一路径，该系统为ScholarOne远程稿件采编系统，仅在本刊投稿网网址（https://mc03.manuscriptcentral.com/cpc）设有登录入口。本刊不接受其他方式的投稿，如打印稿投稿、E-mail信箱投稿等，若以此种方式接收投稿均为假冒。

（3）所有投稿均需经过严格的同行评议、编辑加工后方可发表，本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿，并收取发表费用，均为假冒。

《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 1997, Vol. 21> Issue(S3) : 43-50

Energetic Protons and Cold Nuclear Multifragmentation Pattern

1. Institute of Modern Physics, The Chinese Academy of Sciences, Lanzhou, China;
2. Laboratoire de Physique QuanEique, Université Paul Sabatier, 118 Route de Narbonne, 31062 Toulouse Cedex, France;
3. SUBATECH, Université de Nates/IN2 P3/Ecole des Mines de Nantes, 44070 Nantes Cedex 03, France

Abstract
HTML
Reference
Related

PDF

Abstract：
Multifragmentation is studied in correlation with energetic protons. A cold multifragmentation pattern is proposed based on the numerical simulation of the stochastic Boltzmann-Langevin model to describe the intermediate heavy ion collisions, i.e, a sizeable fraction of the available energy is released from the system by fast non-equilibrium proton emission, in which the explosion is caused by a violent but cold expansion of the system. Some typical examples simulated for ⁴⁰Ca+⁴⁰Ca central collisions at 90 MeV/u are presented. A possible experimental signature which could be detected using a 4π detector system is suggested.
- cold nuclear multifragmentation pattern ,
- energetic protons ,
- stochastic transport theory

[1]	Yan-Ling Li , Yong-Liang Ma , Mannque Rho . Nuclear axial currents from scale-chiral effective field theory. Chinese Physics C, 2018, 42(9): 094102. doi: 10.1088/1674-1137/42/9/094102
[2]	Li-Hua Song , Lin-Wan Yan , Shang-Fei Xin . The study of gluon energy loss in cold nuclear matter from J/ψ production. Chinese Physics C, 2018, 42(12): 124103. doi: 10.1088/1674-1137/42/12/124103
[3]	Yu. A. Berezhnoy , V. P. Mikhailyuk . Polarization of protons in the optical model. Chinese Physics C, 2017, 41(2): 024102. doi: 10.1088/1674-1137/41/2/024102
[4]	HU Xue-Jing , YUAN You-Jin , WU Jun-Xia , ZHANG Xiao-Hu , JIA Huan . Particle tracking simulation in the CSRe stochastic cooling system. Chinese Physics C, 2015, 39(8): 087001. doi: 10.1088/1674-1137/39/8/087001
[5]	TIAN Jian , WANG Ning , YE Wei . Langevin analysis of fission excitation functions induced by protons. Chinese Physics C, 2015, 39(3): 034102. doi: 10.1088/1674-1137/39/3/034102
[6]	LIU Zhi-Feng . A modified explanation of cold nuclear matter effects on J/ψ production in p+A collisions. Chinese Physics C, 2015, 39(8): 084104. doi: 10.1088/1674-1137/39/8/084104
[7]	LIU Zhong-Jie , TANG Qi , ZHAN Xia-Yu , CHEN Jia-Bin , SONG Zi-Feng . Uncertainties induced by statistical fluctuations in fast mono-energetic neutron yield measurements. Chinese Physics C, 2014, 38(10): 106201. doi: 10.1088/1674-1137/38/10/106201
[8]	ZHANG Lei , XIE Dong-Zhu , ZHANG Yan-Ping , GAO Yuan . Isospin dependence of nuclear multifragmentation in statistical model. Chinese Physics C, 2011, 35(6): 567-571. doi: 10.1088/1674-1137/35/6/011
[9]	ZHONG Yang , FENG Sheng-Qin . Rapidity distributions of net protons from AGS to LHC energy regions. Chinese Physics C, 2010, 34(8): 1085-1089. doi: 10.1088/1674-1137/34/8/009
[10]	ZHU Xiong-Wei . Stochastic motion of the untrapped particle in electrostatic mode. Chinese Physics C, 2010, 34(3): 409-411. doi: 10.1088/1674-1137/34/3/021
[11]	YE Wei . Surveying post-saddle nuclear dissipation with protons and α particles as probes. Chinese Physics C, 2010, 34(1): 45-48. doi: 10.1088/1674-1137/34/1/008
[12]	CAO Li-Gang . Superfluid nuclear matter in BCS theory and beyond. Chinese Physics C, 2009, 33(S1): 33-36. doi: 10.1088/1674-1137/33/S1/011
[13]	WANG Hong-Min , HOU Zhao-Yu , SUN Xian-Jing . Cold nuclear matter effects on J/ψ production in d-Au collisions. Chinese Physics C, 2008, 32(11): 892-896. doi: 10.1088/1674-1137/32/11/009
[14]	Zhang Fengshou , Ge Lingxiao . A Static Theory for Nuclear Multifragmentation Ⅱ.lntermittent Pattern and Critical Behaviour. Chinese Physics C, 1997, 21(5): 445-452.
[15]	Zhang Fengshou , Ge Lingxiao . Static Theory for Nuclear Multifragmentation I. Phase Transition and Multifragmentation. Chinese Physics C, 1997, 21(S2): 63-72.
[16]	Zhang Fengshou . Energetic Protons and Cold Nuclear Multifragmentation Pattern. Chinese Physics C, 1997, 21(6): 523-529.
[17]	Yu Qingchang . Contour Function Theory for Transport of Charged Particle Beams. Chinese Physics C, 1995, 19(S3): 319-323.
[18]	Feng Dachun , Liu Wenqin , Ma Zhongyu . Analysis of Relativistic Optical Potential for Medium-Energy Protons. Chinese Physics C, 1993, 17(S1): 81-88.
[19]	Xu Xiaoming , Qiu Xijun . A Chiral Quark-Soliton Model Theory for Nuclear Force. Chinese Physics C, 1990, 14(S4): 381-389.
[20]	Sa Benhao , Yang Xiazhou , Bai Xixiang . Transport Theory Approach to Parton Multiple Scattering in Nuclei---Monte Carlo Simulation. Chinese Physics C, 1988, 12(S2): 175-180.

Access

Get Citation

Zhang Fengshou, E. Suraud and J. L. Laville. Energetic Protons and Cold Nuclear Multifragmentation Pattern[J]. Chinese Physics C, 1997, 21(S3): 43-50.

Zhang Fengshou, E. Suraud and J. L. Laville. Energetic Protons and Cold Nuclear Multifragmentation Pattern[J]. Chinese Physics C, 1997, 21(S3): 43-50. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1996-03-20

Fund

Supported by the Foundation of the Chinese Academy of Sciences and the Post-Doctor Function and the National Natural Science Foundation of China.

Article Metric

Article Views(657)
PDF Downloads(2)
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

Energetic Protons and Cold Nuclear Multifragmentation Pattern

1. Institute of Modern Physics, The Chinese Academy of Sciences, Lanzhou, China;
2. Laboratoire de Physique QuanEique, Université Paul Sabatier, 118 Route de Narbonne, 31062 Toulouse Cedex, France;
3. SUBATECH, Université de Nates/IN2 P3/Ecole des Mines de Nantes, 44070 Nantes Cedex 03, France

Received Date: 1996-03-20

Fund Project: Supported by the Foundation of the Chinese Academy of Sciences and the Post-Doctor Function and the National Natural Science Foundation of China.

Abstract: Multifragmentation is studied in correlation with energetic protons. A cold multifragmentation pattern is proposed based on the numerical simulation of the stochastic Boltzmann-Langevin model to describe the intermediate heavy ion collisions, i.e, a sizeable fraction of the available energy is released from the system by fast non-equilibrium proton emission, in which the explosion is caused by a violent but cold expansion of the system. Some typical examples simulated for ⁴⁰Ca+⁴⁰Ca central collisions at 90 MeV/u are presented. A possible experimental signature which could be detected using a 4π detector system is suggested.