DELTA MATTER FORMATION IN DENSE ASYMMETRIC NUCLEAR MEDIUM

Autor: Marcelo Chiapparini, J. C. T. De Oliveira, Sergio B. Duarte, Hilario Rodrigues, M. Kyotoku
Rok vydání: 2000
Předmět:
Zdroj: Modern Physics Letters A. 15:1529-1537
ISSN: 1793-6632
0217-7323
DOI: 10.1142/s0217732300001845
Popis: In the context of a relativistic mean field theory the delta-resonance matter formation in a highly compressed nuclear medium is investigated. For a given set of nucleon–meson coupling constants, the delta-resonance formation is studied by changing the delta-meson coupling constants. The effect on the equation of state and on the delta-resonance population with respect to changes in the delta-resonance coupling constants values is discussed for very asymmetric and quasi-symmetric nuclear matter, as an extension of works restricted to the symmetric nuclear matter treatment.5,6
Databáze: OpenAIRE