Issue |
Europhys. Lett.
Volume 47, Number 6, September II 1999
|
|
---|---|---|
Page(s) | 663 - 667 | |
Section | Nuclear physics | |
DOI | https://doi.org/10.1209/epl/i1999-00440-4 | |
Published online | 01 September 2002 |
Nuclear matter properties from nuclear masses
Departamento de Física Nuclear e Altas Energias, Instituto de Física Universidade do Estado do Rio de Janeiro - Rio de Janeiro-RJ 20559-900, Brazil
Received:
23
June
1999
Accepted:
13
July
1999
Two approximate formulas, based on the energy density
functional formalism, show that the nuclear symmetry energy J
and the density symmetry coefficient L depend essentially on
, while the volume energy a1 and the
incompressibility coefficient K0 depend essentially on
, where
,
and
are the neutron and the
proton chemical potentials, EN the nuclear energy, and EC
the Coulomb energy. The data fit to the measured nuclear masses
gives
,
,
, and
.
PACS: 21.65.+f – Nuclear matter / 24.30.Cz – Giant resonances
© EDP Sciences, 1999
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