Static Theory for Nuclear Multifragmentation I. Phase Transition and Multifragmentation

Zhang Fengshou; Ge Lingxiao

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(S2) : 63-72

Static Theory for Nuclear Multifragmentation I. Phase Transition and Multifragmentation

Institute of Modem Physics, The Chinese Academy of Sciences, Lanzhou, China

Abstract
HTML
Reference
Related

PDF

Abstract：
With a density-, temperature-, and momentum-dependent mean field, five different phases of nuclear equation of states (gas, liquid, super-heated liquid, super-cooled gas, and mechanical instability of the spinodal phase) for ¹⁹⁷Au are described. After performing a simulation in coordinate space and in momentum space for these different phases at finite temperature T=6 MeV, all kinds of nuclear clusters are sorted by using the coalescence model. The correlation analysis of the nuclear clusters demonstrates that the muitifragmentation pattern only conies from the mechanical instability of the spinodal phase.
- equation of state ,
- mechanical instability of spinodal phase ,
- multifragmentation

[1]	Wen-Jie Xie , Jian-Ling Chen , Zi-Wei Ma , Jun-Hua Guo , Long Zhu . Dependence of the tidal deformability of neutron stars on the nuclear equation of state. Chinese Physics C, 2023, 47(1): 014103. doi: 10.1088/1674-1137/ac9888
[2]	Zhen Fang , Yue-Liang Wu . Equation of state and chiral transition in soft-wall AdS/QCD with a more realistic gravitational background. Chinese Physics C, 2020, 44(10): 103101. doi: 10.1088/1674-1137/abab90
[3]	A. H. Farajian , M. Bigdeli , S. Belbasi . LOCV calculation of the equations of state and properties of rapidly rotating neutron stars. Chinese Physics C, 2018, 42(6): 065102. doi: 10.1088/1674-1137/42/6/065102
[4]	Jiamin Chen , Xiaofeng Luo , Feng Liu , Yasushi Nara . Effects of mean-field and softening of equation of state on elliptic flow in Au+Au collisions at √s_NN=5 GeV from the JAM model. Chinese Physics C, 2018, 42(2): 024001. doi: 10.1088/1674-1137/42/2/024001
[5]	Fei Wu , Chen Wu , Zhong-Zhou Ren . Neutron stars including the effects of chaotic magnetic fields and anomalous magnetic moments. Chinese Physics C, 2017, 41(4): 045102. doi: 10.1088/1674-1137/41/4/045102
[6]	J. B. Wei , H. Chen , H. -J. Schulze . Two-flavor hybrid stars with the Dyson-Schwinger quark model. Chinese Physics C, 2017, 41(11): 115101. doi: 10.1088/1674-1137/41/11/115101
[7]	A-Meng Zhao , Yuan-Mei Shi , Jian-Feng Li , Hong-Shi Zong . QCD equation of state for heavy ion collisions. Chinese Physics C, 2017, 41(10): 103101. doi: 10.1088/1674-1137/41/10/103101
[8]	Bin Hong , Huan-Yu Jia , Xue-Ling Mu , Xia Zhou . Influence of the weakly interacting light U boson on the properties of massive protoneutron stars. Chinese Physics C, 2016, 40(6): 065101. doi: 10.1088/1674-1137/40/6/065101
[9]	NA Xue-Sen , XU Ren-Xin . A new parametric equation of state and quark stars. Chinese Physics C, 2011, 35(7): 616-621. doi: 10.1088/1674-1137/35/7/004
[10]	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
[11]	JIANG Yu , LI Ning , SUN Wei-Min , ZONG Hong-Shi . Calculation of equation of state of QCD at zero temperature and finite chemical potential. Chinese Physics C, 2010, 34(9): 1324-1327. doi: 10.1088/1674-1137/34/9/033
[12]	ZUO Wei , ZHOU Shan-Gui , LI Jun-Qing , ZHAO En-Guang , Scheid W . Decomposition of the equation of state of asymmetric nuclear matter into different spin-isospin channels. Chinese Physics C, 2009, 33(7): 547-551. doi: 10.1088/1674-1137/33/7/008
[13]	YANG Fang , SHEN Hong . Influence of the nuclear equation of state on the hadron-quark phase transition in neutron stars. Chinese Physics C, 2008, 32(7): 536-542. doi: 10.1088/1674-1137/32/7/005
[14]	Zhang Fengshou , E. Suraud , J. L. Laville . Energetic Protons and Cold Nuclear Multifragmentation Pattern. Chinese Physics C, 1997, 21(S3): 43-50.
[15]	Li Junqing , Yuan Xiuqing , Liu Jianye , Ge Linxiao , Liu Hang . Multifragmentation and Fluctuation of Interaction Potential. Chinese Physics C, 1996, 20(S2): 179-185.
[16]	Liu Jianye , Zhang Shaoguang . Dynamics Study on the Intermediate Energy Heavy Ion Collisions. Chinese Physics C, 1995, 19(S1): 103-109.
[17]	Deng Shenghua , Li Jiarong . Equation of State in the F-L Model and a Physical Picture of Deconfinement Transition. Chinese Physics C, 1994, 18(Z1): 49-54.
[18]	Liu Qingjun , Jiang Yuzhen , Wang Shan , Liu Yiming , D. Keane , S. Y. Chu , S. Y. Fung . Multi-particle Azimuthal Correlations and the Nuclear Equation of State. Chinese Physics C, 1992, 16(S3): 291-296.
[19]	Wang Enke , Li Jiarong . The Equation of State and Phase Structure in A Model with Dynamical Spontaneous Symmetry Breaking at Finite Temperature and Density. Chinese Physics C, 1992, 16(S2): 193-200.
[20]	Wang Shan , Liu Yiming , Jiang Yuzhen , Chen Xiaofan , D. Keane , S. Y. Fung , S. Y. Chu . Azimuthal Correlation Function and the Nuclear Equation of State. Chinese Physics C, 1990, 14(S4): 361-366.

Access

Get Citation

Zhang Fengshou and Ge Lingxiao. Static Theory for Nuclear Multifragmentation I. Phase Transition and Multifragmentation[J]. Chinese Physics C, 1997, 21(S2): 63-72.

Zhang Fengshou and Ge Lingxiao. Static Theory for Nuclear Multifragmentation I. Phase Transition and Multifragmentation[J]. Chinese Physics C, 1997, 21(S2): 63-72. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1996-03-12

Article Metric

Article Views(470)
PDF Downloads(5)
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

Static Theory for Nuclear Multifragmentation I. Phase Transition and Multifragmentation

Zhang Fengshou
Ge Lingxiao

Institute of Modem Physics, The Chinese Academy of Sciences, Lanzhou, China

Received Date: 1996-03-12

Abstract: With a density-, temperature-, and momentum-dependent mean field, five different phases of nuclear equation of states (gas, liquid, super-heated liquid, super-cooled gas, and mechanical instability of the spinodal phase) for ¹⁹⁷Au are described. After performing a simulation in coordinate space and in momentum space for these different phases at finite temperature T=6 MeV, all kinds of nuclear clusters are sorted by using the coalescence model. The correlation analysis of the nuclear clusters demonstrates that the muitifragmentation pattern only conies from the mechanical instability of the spinodal phase.