NON-TOPOLOGICAL SOLITON IN NUCLEAR MEDIUM
ZHANG Jianwei, JIN Hongli* , QIU Xijun
Institute of Nuclear Research, Academia Sinica, Shanghai 201849
* On leave from Inner-Mongonia Teachers College for the Nationalities
NON-TOPOLOGICAL SOLITON IN NUCLEAR MEDIUM
ZHANG Jianwei;JIN Hongli* ;QIU Xijun
Institute of Nuclear Research, Academia Sinica, Shanghai 201849
* On leave from Inner-Mongonia Teachers College for the Nationalities
关键词 ：
12.40.Aa ,
21.65.+f ,
14.20.Dh
Abstract ： The bag constant and the size increment of a nucleon (soliton) embedded in nuclear medium, are calculated in a non-topological soliton model. These results may be understood as arising from the change of the vacuum properties in the presence of the dense nuclear medium. The calculated quantities are in reasonable agreement with the empirical values.
Key words ：
12.40.Aa
21.65.+f
14.20.Dh
出版日期: 1990-08-01
[1]
CHEN Wei;LAM Yu-Yiu;WEN De-Hua;LIU Liang-Gang. Influence of Hyperon on 1 S0 Superfluidity of Nucleons in Neutron Star Matter
[2]
LIANG Yin-Hua;GUO Hua;. Lambda Hypernuclei in a Chiral Hadronic Model
[3]
LIU Yu-Xin;;CHAO Jing-Yi;CHANG Lei;YUAN Wei. Density Dependence of the Mass and Decay Constant of Pion in Nuclear Matter in the Dyson--Schwinger Equation Approach of QCD
[4]
CHEN Wen-Fang;LU Ding-Hui. In-Medium Nucleon Electromagnetic Form Factors in Vector Meson Dominance Model
[5]
SONG Hong-Qiu;;SU Ru-Keng;QIAN Wei-Liang. Influence of Different Y-Y Interactions on the Stability of Strange Hadronic Matter
[6]
ZHANG Xu-Ming;QIAN Wei-Liang;SU Ru-Keng. Liquid-Gas Phase Transition for Asymmetric Nuclear Matter in the Zimanyi-Moszkowski Model
[7]
YUAN Wei;LIU Yu-Xin;;. Density Dependence of the Beta Decay Width in Astronuclear Matter
[8]
GUO Hua;ZHOU Ran;LIU Yu-Xin;;LIU Bo;LI Xi-Guo. In-Medium K+ and K- Production and K- Condensation in Supernova Matter
[9]
SHEN Hong;;ZHANG Ze-Lin. Neutron Star Properties in the Relativistic Mean Field Theory
[10]
CHEN Wei;WEN De-Hua;LIU Liang-Gang. Softness of Nuclear Matter and the Production of Strange Particles in Neutron Stars
[11]
ZHANG Xiao-Bing;NING Ping-Zhi. Chiral Effective Lagrangian Description of Nuclear Matter with In-Medium Pion Effect
[12]
ZHENG Yu-Ming;CHU Zi-Li;FUCHS Christian;FAESSLER Amand;XIAO Wu;HUA Da-Ping;YAN Yu-Peng. Transverse Flow of Kaons in Heavy-Ion Collisions
[13]
HUANG Mei;ZHUANG Peng-Fei;ZHAO Wei-Qi;. Massive Quark Propagator in the Colour-Superconducting Phase
[14]
LIU Ling;MA Zhong-Yu. A New Decomposition Approach of Dirac Brueckner Hartree-Fock
G Matrix for Asymmetric Nuclear Matter
[15]
LIAO Jin-Feng;ZHUANG Peng-Fei. Formation Region and Amplitude of Color Superconductivity in an
Instanton-Induced Model
1990, Vol. 7 
