Medium effects on pi(-)/pi(+) in heavy-ion collisions at intermediate energies


Autoria(s): Yong, GC
Data(s)

2010

Resumo

Based on the isospin-dependent transport model IBUU and on the scaling model according to nucleon effective mass, effects of elastic and inelastic NN scattering cross-sections on pi(-)/pi(+) in the neutron-rich reaction Ca-48 + Ca-48 at a beam energy of 400MeV/nucleon are studied. It is found that cross-section effects of both NN elastic and inelastic scatterings affect Delta(1232), pi(-) and pi(+) productions as well as the value of pi(-)/pi(+).

Identificador

http://ir.impcas.ac.cn/handle/113462/7937

http://www.irgrid.ac.cn/handle/1471x/133045

Idioma(s)

英语

Fonte

Yong, GC.Medium effects on pi(-)/pi(+) in heavy-ion collisions at intermediate energies,EUROPEAN PHYSICAL JOURNAL A,2010,46(3):399-402

Palavras-Chave #NUCLEAR SYMMETRY ENERGY #HIGH-DENSITY BEHAVIOR #EQUATION-OF-STATE #NEUTRON-RICH NUCLEI #PARTICLE-PRODUCTION #PION-PRODUCTION #CROSS-SECTION #MATTER #STARS #PHYSICS
Tipo

期刊论文