A CALCULATION OF ISOSPIN DEPENDENT LEVEL WIDTH IN COMPOUND NUCLEUS <SUP>30</SUP>P

LI Jun-Qing; ZHU Jie-Ding

Chinese Physics C> 1989, Vol. 13> Issue(1) : 70-74

A CALCULATION OF ISOSPIN DEPENDENT LEVEL WIDTH IN COMPOUND NUCLEUS ³⁰P

LI Jun-Qing ^, ,
ZHU Jie-Ding

Institute Modern Physics,Academia Sinica,Lanzhou2 Lanzhou University

Abstract
HTML
Reference
Related

PDF

Abstract：
Whether the degree of freedom of isospin states in highly excited compound nucleus is conservative or not gives the information of Coulomb interaction which affects the decay property of compound nucleus.The isospin dependent level decay widths of ³⁰P are calculated by means of H.A.Weidenmuller's statistical theory.It takes the isospin coupling coefficients into account for transmission coefficients as well as for the total number of decay channels.This is the difference from that of Hauser-Feshbach formula.

References

[1]

D. Agassi, H. A. Weidenmuller, G. Mantzouranis, Phys. Rrporzs, 22C(1975), 145.[2] Mehrnet Kildir, Nucl. Phys., A340(1980), 117-124.[3] H. L. Harney, H. A. Weidenmuller, A. Richter. Phys. Rev., C16(1977), 1774.[4] H. A. Weidenmuller, A. Richter, H. L. Harney, Phys. Rev., C18(1978), 1953.[5] Li Junqing, H. L. Harney, Nucl. Phys., A391(1982), 205-220.[6] A. S. Jensen, Phys. Lett., 68B(1977), 105.[7] P. G. Bizzeti, A. M. Bizzeti-Sona, Nucl Phys., A108(1968), 274.

[1]	GUO Yan-Qing , REN Zhong-Zhou . Isospin Effect on Level Spacing of N=9 Isotones. Chinese Physics C, 2007, 31(4): 361-365.
[2]	FANG De-Qing , MA Yu-Gang , MA Chun-Wang , ZHONG Chen , CAI Xiang-Zhou , CHEN Jin-Gen , GUO Wei , SU Qian-Min , TIAN Wen-Dong , WANG Kun , YAN Ting-Zhi , SHEN Wen-Qing . Systematic Behavior of Isospin Effect in Fragmentation Reactions. Chinese Physics C, 2007, 31(1): 59-64.
[3]	YANG You-Chang , CHEN Hong , JIANG Huan-Qing . N^*(1535) Excitation in the α(p,p')ηα Reaction. Chinese Physics C, 2006, 30(S2): 241-243.
[4]	GUO Bing , LI Zhi-Hong , LIU Wei-Ping , BAI Xi-Xiang . Study of Halo for the Ground State and Proton Widths for the First Two Excited States of ²⁷P. Chinese Physics C, 2006, 30(S2): 183-185.
[5]	ZUO Wei , CHEN Ji-Yan , LI Bao-An , LUO Pei-Yan , Lombardo U . Momentum and Density Dependence of Isospin Symmetry Potential in Asymmetric Nuclear Matter. Chinese Physics C, 2005, 29(9): 881-885.
[6]	LI Zhu-Xia , ZHANG Ying-Xun , LI Qing-Feng , ZHAO Kai , WU Xi-Zhen . Isospin Effect in Intermediate Energy Heavy Ion Collisions. Chinese Physics C, 2004, 28(12): 1343-1348.
[7]	XING Yong-Zhong , LIU Jian-Ye , GUO Wen-Jun . Isospin Effects in the Isospin Fractionation Process in Intermediate Energy HeavyIon Collisions. Chinese Physics C, 2004, 28(4): 403-407.
[8]	JI Xiao-Bin , SHEN Xiao-Yan . Performance Study of p,pin BES Ⅱ Detector. Chinese Physics C, 2003, 27(12): 1058-1061.
[9]	GU Peng-Da . 30GHz RF Pulse Stretcher. Chinese Physics C, 2003, 27(11): 1027-1030.
[10]	WANG Meng , WANG Jian-Song , GUO Zhong-Yan , XIAO Guo-Qing , ZHAN Wen-Long , LI Jia-Xing , SUN Zhi-Yu , CHEN Zhi-Qiang , WANG Wu-Sheng , TIAN Wen-Dong , MAO Rui-Shi . Isospin Effects on the Yield of LCPs in the Reaction of RNB. Chinese Physics C, 2002, 26(8): 803-808.
[11]	QIAO Xiu-Mei , DUAN Chun-Gui , LI Guang-Lie . Nuclear Effect in p-A Drell-Yan Process. Chinese Physics C, 2002, 26(10): 1036-1040.
[12]	XIAO Zhi-Gang , WU He-Yu , JIN Gen-Ming , WANG Hong-Wei , HU Rong-Jiang , LIU Yong-Ying , LI Zu-Yu , DUAN Li-Min , ZHANG Bao-Guo , WEI Zhi-Yong , WANG Su-Fang , ZHU Yong-Tai , ZHU Hai-Dong , LU Zhao-Hui . Isotope Ratios of Light Charged Particles and Temperature in the Reactions 30MeV/u⁴⁰Ar+^112,124Sn. Chinese Physics C, 2001, 25(11): 1071-1076.
[13]	GOU QuanBu , ZHU YongTai , XU HuShan , WEI ZhiYong , LI SongLin , LU Jun , ZHANG YuHu , WANG Qi , JIANG ZhongHe . Energy Spectra of Intermediate Mass Fragments Emitted in 30 MeV/u ⁴⁰Ar+¹¹⁵In Reaction. Chinese Physics C, 2000, 24(10): 927-932.
[14]	He Zhiyong , Li Zuyu , Duan Limin , Zhang Baoguo , Jin Genming , Dai guangxi , Wang Hongwei , Fu Yanbiao . Space-Time Evolution During Emission of Intermediate Mass Fragmentform ⁴⁰Ar+¹⁵⁹Tb Reaction at 30 MeV/u. Chinese Physics C, 1998, 22(8): 678-683.
[15]	Peng Hongan , Qin Kecheng , He Zhenmin . Double Pomeron Exchange and J/ψ,γ Production Processes in High Energy p＋p(p)Collisions. Chinese Physics C, 1995, 19(1): 34-41.
[16]	YUAN Jian , MAO Zhi-Qiang , ZHANG Pei-Hua , YUAN Rong-Fang , BAO Xiu-Min , WANG Yuan-Da , XU Jian-Ping , XU Xie , SUN Zu-Xun . CORE EXCITATION EFFECT AND FULLY MICROSCOPIC DWBA ANALYSES ON ⁸⁹Y(α,p) ⁹²Zr REACTION. Chinese Physics C, 1989, 13(11): 1049-1056.
[17]	LIU Jian-Feng , HUO Yu-Kun . RADIATIVE CAPTURE IN THE INELASTIC CHANNEL OF THE COMPOUND NUCLEUS. Chinese Physics C, 1983, 7(3): 355-360.
[18]	CHEN XUE-JUN , YIN DING , LIU XIAN-HUI . QUASI-FREE (p,pα) REACTION INDUCED BY THE INTERMEDIATE ENERGY PROTON ON ¹²C AND ¹⁶O. Chinese Physics C, 1982, 6(6): 768-770.
[19]	HUANG XIAO-WU . CALCVLATION OF MESON DECAY WIDTH OF BY THE COMPOSITE FIELD THEORY. Chinese Physics C, 1982, 6(4): 409-412.
[20]	ZHAO EN-GUANG , LIU BO , LI QING-RUN . THE ISOBAR CONFIGURATION IN NUCLEI AND ITS INFLUENCE ON THE REACTION （p,π⁺）. Chinese Physics C, 1979, 3(6): 708-715.

Access

Get Citation

LI Jun-Qing and ZHU Jie-Ding. A CALCULATION OF ISOSPIN DEPENDENT LEVEL WIDTH IN COMPOUND NUCLEUS ³⁰P[J]. Chinese Physics C, 1989, 13(1): 70-74.

LI Jun-Qing and ZHU Jie-Ding. A CALCULATION OF ISOSPIN DEPENDENT LEVEL WIDTH IN COMPOUND NUCLEUS ³⁰P[J]. Chinese Physics C, 1989, 13(1): 70-74. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(2560)
PDF Downloads(504)
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

A CALCULATION OF ISOSPIN DEPENDENT LEVEL WIDTH IN COMPOUND NUCLEUS ³⁰P

LI Jun-Qing ^,
ZHU Jie-Ding

Corresponding author: LI Jun-Qing,

Institute Modern Physics,Academia Sinica,Lanzhou2 Lanzhou University

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1989-01-05

Abstract: Whether the degree of freedom of isospin states in highly excited compound nucleus is conservative or not gives the information of Coulomb interaction which affects the decay property of compound nucleus.The isospin dependent level decay widths of ³⁰P are calculated by means of H.A.Weidenmuller's statistical theory.It takes the isospin coupling coefficients into account for transmission coefficients as well as for the total number of decay channels.This is the difference from that of Hauser-Feshbach formula.