Relaxation of Isoscalar Giant Monopole Resonance

Wen Wanxin; Zhong Jiquan; Jin Genming

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> 1996, Vol. 20> Issue(6) : 546-553

Relaxation of Isoscalar Giant Monopole Resonance

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

Abstract
HTML
Reference
Related

PDF

Abstract：
The relaxation of the isoscalar giant monopole resonance (GMR)in hot nuclei produced in heavy-ion reaction is discussed in the frame of the Boltzmann-Nordherin-Vlasov equation.The oscillation of the GMR in the spherical hot nuclei is isotropic.The calculated GMR energy is approximately equal to that resulting from the formula E_GMR=80A^－1/3.The nucleon collision as well as the particle escape are the dominant reasons of the relaxation of the GMR in the hot nuclei.

References

[1]

B.D.Serot,J.D.Walecka,Adv.Nucl.Phys.,16（1986）1.[2]F.E.Bertrand,Nucl.Phys.,A354（1981）124.[3]S.Shlomo,D.H.Youngblood,Phys.Rev.,C47（1993）529.[4]V.Abrosimov,M.DiToro,A.Smerzi,Z.Phys.,A307（1994）161.[5]A.Bonasera,F.Gulminelli,J.Molitoris,Phys.Reports,243（1994）1.[6]G.F.Bertsch,S.Das Gupta,Phys.Rep.,160（1988）189.[7]P.Ring,P.Schuck,The Nuclear Many-Body Problem,209-211,Springer-Verlag,New York,1980.[8]钟纪泉、文万信等，高能物理与核物理，14（1995）1114.[9]A.Bonasera,F.Gulminelli,P.Schuck,Phys.Rev.,C46（1992）1431.

[1]	LIANG Jun , MA Zhong-Yu . Giant Monopole Resonance and Symmetry Energy. Chinese Physics C, 2007, 31(5): 470-474.
[2]	TAN Wei-Shi , CAI Hong-Ling , LIU Jin-Sheng , WU Xiao-Shan , JIANG Shu-Shen , JIA Quan-Jie . Strain relaxation and magnetoresistance of La_0.7Ca_0.3MnO₃ film deposited on MgO substrate. Chinese Physics C, 2005, 29(S1): 20-23.
[3]	LI Yan-Song , LONG Gui-Lu , . Calculation of the Giant Monopole Resonance Using Relativistic Mean Field Theory. Chinese Physics C, 2004, 28(12): 1302-1306.
[4]	WEN Wan-Xin , JIN Gen-Ming . Influence of Complex Particle Emission on Properties of Giant Dipole Resonance of Hot Nuclei. Chinese Physics C, 2003, 27(1): 44-47.
[5]	XIAO Zhi-Gang , WU He-Yu , LI Zu-Yu , JIN Gen-Ming , WANG Hong-Wei , DUAN Li-Min , ZHANG Bao-Guo , HU Rong-Jiang , WEI Zhi-Yong , LIU Yong-Ying , WANG Su-Fang , LU Zhao-Hui , ZHU Yong-Tai , ZHU Hai-Dong . Relaxation of Isospin Degree of Freedom in the Reactions ³⁶Ar+^112,124Sn at 35MeV/u. Chinese Physics C, 2001, 25(6): 494-499.
[6]	WANG ShunJin , LUO HongGang . Microscopic Studies of Giant Resonance in Hot Nuclei——Damping of Giant Resonance and Thermodynamic Properties of Hot Nuclei. Chinese Physics C, 2000, 24(10): 955-961.
[7]	Zhou Baosen , Cai Yanhuang , Zhu Zhiyuan . Relativistic Effect, on Giant Resonance. Chinese Physics C, 1995, 19(9): 840-847.
[8]	Zhong Jiquan , Wen Wanxin , Jin Genming , Di Tori . Pre-equilibrium GDR Built on Dinucleus. Chinese Physics C, 1995, 19(12): 1114-1118.
[9]	CAI Yan-Huang . The Soft Dipole Resonance Extremely Neutron Rich Nucleus ¹¹Li. Chinese Physics C, 1993, 17(9): 839-844.
[10]	ZHANG Qing-Lan , QIU Xi-Jun . Glant Monopole and Quadrupole States in a Chiral Breaking Field Theory. Chinese Physics C, 1992, 16(7): 615-622.
[11]	ZHU Chao-Yuan , QIU Xi-Jun . LANDAU PARAMETER GIANT MONOPOLE AND QUADRUPOLE STATES IN THE RELATIVISTIC HARTREE APPROXIMATION. Chinese Physics C, 1990, 14(1): 76-84.
[12]	XIA Ke-Ding , CAI Yan-Huang . MULTIPOLE GLANT RESONANCES IN HIGHLY EXCITED NUCLEI. Chinese Physics C, 1989, 13(1): 56-61.
[13]	CAO Wen-Qiang , CHEN Xing-Qu , WANG Shun-Jin , XU Gong-Ou . MULTI-STEP COMPOUND NUCLEAR REACTIONS WITH GIANT RESONANCES AS DOOR-WAY STATES. Chinese Physics C, 1988, 12(6): 814-821.
[14]	LIU Jian-Ye , QIAO Wei-Min , LI Jun-Qing , SHEN Wen-Qing , CHEN Pei-Jun , TAN Nan-Hong . THE CHARGE RELAXATION PROCESS IN THE DISSIPATIVE HEAVY-ION COLLISIONS OF THE MASS ASYMMETRY SYSTEM. Chinese Physics C, 1988, 12(5): 701-707.
[15]	LI Zhu-Xia , ZHANG Xi-Zhen . A STUDY OF THE ISOSCALAR GIANT RESONANCE IN ⁴⁰Ca. Chinese Physics C, 1986, 10(3): 330-334.
[16]	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.
[17]	YANG LI-MING , ZHONG YU-SHU , ZHOU ZHI-NING . THE ROLE PLAYED BY GR IN NEUTRON-NUCLEUS SCATTERING. Chinese Physics C, 1981, 5(2): 255-264.
[18]	Jiang Dong-xing . RELAXATION OF THE NEUTRON EXCESS DEGREE OF FREEDOM IN DEEP INELASTIC REACTIONS INDUCED BY HEAVY IONS. Chinese Physics C, 1980, 4(4): 516-530.
[19]	ZHANG XI-ZHEN . SPIN GAINT RESONANCE AND CORE POLARIZATION EFFECTS. Chinese Physics C, 1979, 3(5): 639-644.
[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

Wen Wanxin, Zhong Jiquan and Jin Genming. Relaxation of Isoscalar Giant Monopole Resonance[J]. Chinese Physics C, 1996, 20(6): 546-553.

Wen Wanxin, Zhong Jiquan and Jin Genming. Relaxation of Isoscalar Giant Monopole Resonance[J]. Chinese Physics C, 1996, 20(6): 546-553. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(2553)
PDF Downloads(512)
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

Relaxation of Isoscalar Giant Monopole Resonance

Corresponding author: Wen Wanxin,

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

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1996-06-05

Abstract: The relaxation of the isoscalar giant monopole resonance (GMR)in hot nuclei produced in heavy-ion reaction is discussed in the frame of the Boltzmann-Nordherin-Vlasov equation.The oscillation of the GMR in the spherical hot nuclei is isotropic.The calculated GMR energy is approximately equal to that resulting from the formula E_GMR=80A^－1/3.The nucleon collision as well as the particle escape are the dominant reasons of the relaxation of the GMR in the hot nuclei.