Effective mass splitting of neutron and proton and isospin emission in heavy-ion collisions
β Scribed by Zhao-Qing Feng
- Book ID
- 113826261
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 411 KB
- Volume
- 878
- Category
- Article
- ISSN
- 0375-9474
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π SIMILAR VOLUMES
The degree of isospin fractionation is measured by (N/Z) n /(N/Z) N imf , where (N/Z) n and (N/Z) N imf are the saturated neutron-proton ratio of nucleon emissions (gas phase) and that of fragment emissions (liquid phase) in heavy ion collision at intermediate energy. The calculated results by using
Using isospin-dependent quantum molecular dynamical model, the studies of the isospin effect of preequilibrium nucleon emission in heavy-ion collisions under different entrance channel conditions show that the ratio of preequilibrium neutron number to proton number depends strongly on symmetry poten