Study on the Decay Dynamics of Hot Nuclei

ZENG XiangHua; ZHANG FengShou; LUO YiXiao

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> 2000, Vol. 24> Issue(6) : 535-540

Study on the Decay Dynamics of Hot Nuclei

Institute of Modern Physics, The Chinese Academy of Sciences, Lanzhou 730000,China

Abstract
HTML
Reference
Related

PDF

Abstract：
With in the frameworu of the three-dimensional Vlasov equation,the dynamical evolution of highly compressed nuclei with high thermal excitation energy has been discussed. The distributions of particles in the space are uniform, while in the momentum space are Woods-Saxon distribution. The effects of initial conditions, temperature parameter and density, on the hot decay are great. The effect of the density on the hot decay is more important than the temperature parameter. For the same initial condition,the hot nuclei is more likely to decay in the hard potential than in the soft potential.

References

[1]

Bertsch G. 5iemens P J. Phys. Lett.，1983, B126:9[2] Pethick C J, Ravertltall D G. Nucl. Phys.，1987,A471:19c[3] Nordbcck E:, LUO Q Z, CHENG C Y et al.，Nucl. Yhys.，1996 , A61Y7 :105[4] ZHANG FerigShou, Suraud E. Phys. Rev.，1995, 051:3021[5] WONG C l'. Phys. Rev. Lett.，L985, 55:1973[6] Bauer W, I3ertsch G F, Schulz H. Phys. Rev. Lett.,1992, 69:1888[7] LI BaoAn, Gross D H E. Nucl. Phys.，1993, A554:257[8] GE LinRXiao, ZE:VG XiangHua. LIU JianYe et al. High Energy Phys. and Vucl. Phys. (in Chineee)，1990,14:27(葛凌霄，曾祥华，刘建业等.高能物理与核物理，1990.14:27)[9] ZENG XiangHua,GE LingXiao. Z. Physik, 1996,A354:317X

[1]	X.Wu , D.Cole , M.Doleans , G.Machicoane , F.Marti , P.Miller , J.Stetson , M.Steiner , P.Zavodszky , Q.Zhao . Beam Dynamics Studies of ECR Injections for the Coupled Cyclotron Facility at NSCL. Chinese Physics C, 2007, 31(S1): 196-200.
[2]	BAO Jing-Dong . Simulating Methods in Nuclear Reaction Dynamics. Chinese Physics C, 2006, 30(S2): 24-28.
[3]	ZHAO Kai , LI Zhu-Xia , WU Xi-Zhen , WANG Ning , ZHANG Ying-Xun , TIAN Jun-Long , ZHANG Huan-Qiao , LIU Zu-Hua . Dynamic Model Study of Fusion Reactions for ^40,48Ca+^90,96Zr. Chinese Physics C, 2006, 30(1): 26-31.
[4]	LI Xue-Qin , ZHANG Ying-Xun , TIAN Jun-Long , LI Zhu-Xia , WU Xi-Zhen , ZHU Li-Hua . Dynamic Study on Entrance-Channel Effects in Heavy-Ion Fusion Reactions. Chinese Physics C, 2006, 30(S2): 196-198.
[5]	TIAN Jun-Long , WU Xi-Zhen , LI Zhu-Xia . Study on Dynamic Fusion Barrier in Heavy-Ion Fusion Reactions. Chinese Physics C, 2006, 30(5): 428-434.
[6]	ZHAI Ji-Yuan , TANG Chuan-Xiang , ZHENG Shu-Xin . Experimental Study on the Beam Dynamics of Micro-Pulse Electron Gun. Chinese Physics C, 2006, 30(S1): 99-101.
[7]	TIAN Wen-Dong , MA Yu-Gang , CAI Xiang-Zhou , FANG De-Qing , WANG Hong-Wei , GUO Wei , WANG Kun . Dynamical and Statistical Sequential Decay Effect on Isoscaling. Chinese Physics C, 2006, 30(S2): 280-282.
[8]	CHEN Yong , HUANG Wen-Hui , TANG Chuan-Xiang . Dynamics Study of the Rhodotron Accelerator. Chinese Physics C, 2005, 29(2): 180-185.
[9]	FENG Zhao-Qing , JIN Gen-Ming , ZHANG Feng-Shou , FU Fen , HUANG Xi . Dynamical Study on Fusion Mechanism near Coulomb Barrier. Chinese Physics C, 2005, 29(12): 1157-1161.
[10]	YANG Jian-Cheng , XIA Jia-Wen , WU Jun-Xia , XIA Guo-Xing , LIU Wei , YIN Xue-Jun . Analytical Study of Dynamic Aperture for Storage Ring by Using Successive Linearization Method. Chinese Physics C, 2004, 28(1): 82-87.
[11]	TIAN Jun-Long , WU Xi-Zhen , LI Zhu-Xia , WANG Ning , LIU Fu-Hu . Study on Fusion Potential Barrier in Heavy Ion Reactions Based on the Dynamical Model. Chinese Physics C, 2004, 28(7): 725-732.
[12]	WU Xi-Zhen , TIAN Jun-Long , WANG Ning , ZHAO Kai , LI Zhu-Xia . Microscopic Study on Dynamic Barrier in Fusion Reactions. Chinese Physics C, 2004, 28(12): 1317-1323.
[13]	ZHANG Ying-Xun , WU Xi-Zhen , LI Zhu-Xia . Dynamical Behaviors of Liquid-Gas Phase Transition in Nuclei. Chinese Physics C, 2002, 26(10): 1065-1071.
[14]	Luo Zihua , Wang Shuhong . Design and Study of Beam Dynamics for the BPL-RFQ. Chinese Physics C, 1995, 19(7): 658-666.
[15]	Liu Jianye , Zhang Shaoguang . Dynamical Study on Processes of Intermediate-Energy Heavy Ion Collisions. Chinese Physics C, 1995, 19(1): 53-58.
[16]	KONG Fan-Xin , LUO Bin , LIU Xian-Hui . Dynamical Structure of A≤4 Λ Hypernuclei. Chinese Physics C, 1991, 15(6): 524-534.
[17]	ZHANG Feng-Shou , GE Ling-Xiao . HEAVY ION COLLISION DYNAMICS IN FERMI DOMAIN (I) DYNAMICS DEPENDENCE OF ENERGY. Chinese Physics C, 1990, 14(6): 561-568.
[18]	DAI Guang-Xi , LIU Xi-Ming . APPROCH TO DYNAMICS OF FISSION DESCRIBED BY CASSINIAN OVALOID. Chinese Physics C, 1989, 13(5): 455-458.
[19]	WG SHU-HIUNG . BEAM DYNAMICS DESIGN STUDY FOR RFQ LINAC. Chinese Physics C, 1982, 6(4): 428-434.
[20]	KUANG YU-PING , YI YU-PING . DYNAMICAL SYMMETRY BREAKINGS IN QUANTUM CHROMODYNAMICS. Chinese Physics C, 1978, 2(6): 488-500.

Access

Get Citation

ZENG XiangHua, ZHANG FengShou and LUO YiXiao. Study on the Decay Dynamics of Hot Nuclei[J]. Chinese Physics C, 2000, 24(6): 535-540.

ZENG XiangHua, ZHANG FengShou and LUO YiXiao. Study on the Decay Dynamics of Hot Nuclei[J]. Chinese Physics C, 2000, 24(6): 535-540. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1999-04-07
Revised: 1900-01-01

Article Metric

Article Views(2774)
PDF Downloads(595)
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

Study on the Decay Dynamics of Hot Nuclei

Corresponding author: ZENG XiangHua,

Institute of Modern Physics, The Chinese Academy of Sciences, Lanzhou 730000,China

Received Date: 1999-04-07
Accepted Date: 1900-01-01
Available Online: 2000-06-05

Abstract: With in the frameworu of the three-dimensional Vlasov equation,the dynamical evolution of highly compressed nuclei with high thermal excitation energy has been discussed. The distributions of particles in the space are uniform, while in the momentum space are Woods-Saxon distribution. The effects of initial conditions, temperature parameter and density, on the hot decay are great. The effect of the density on the hot decay is more important than the temperature parameter. For the same initial condition,the hot nuclei is more likely to decay in the hard potential than in the soft potential.