DERIVATIVE-COUPLING MODELS AND THE NUCLEAR-MATTER EQUATION OF STATE

Authors
DELFINO A CHIAPPARINI M MALHEIRO M BELVEDERE LV GATTONE AO
Citation
A. Delfino et al., DERIVATIVE-COUPLING MODELS AND THE NUCLEAR-MATTER EQUATION OF STATE, ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 355(2), 1996, pp. 145-150
Citations number
38
Categorie Soggetti
Physics, Nuclear","Physics, Particles & Fields
Journal title
ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI → ACNP
ISSN journal
09397922
Volume
355
Issue
2
Year of publication
1996
Pages
145 - 150
Database
ISI
SICI code
0939-7922(1996)355:2<145:DMATNE>2.0.ZU;2-2
Abstract
The equation of state of saturated nuclear matter is derived using two different derivative-coupling Lagrangians. We show that both descript ions are equivalent and can be obtained from the sigma - omega model t hrough an appropriate rescaling of the coupling constants. We introduc e generalized forms of this rescaling to study the correlations amongs t observables in infinite nuclear matter, in particular, the compressi bility and the effective nucleon mass.