ISSN:
1434-601X
Keywords:
11.10.Ef
;
21.10-k
;
21.60.-n
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract Skyrme type potentials are known to lead — in the framework of the scaling model — to a finite-nucleus incompressibility valueK A where the volume coefficientK v equals roughly the negative surface coefficient Ks. This is found for Skyrme interactions with Kv between 200 and 360 MeV. In a semi-classical relativistic approach on the basis of theσ — ω model (linear as well as non-linear) using in addition local density approximations, we findK s to depend in particular on the surface energy coefficienta s , and not so much on the value ofK v . For a realistic value of as, both the linear and the non-linearσ — ω model (with NL1 parameter set) yield a ratio ¦K s K v ¦ of approximately 1. We discuss implications of this finding with a particular view on recent empirical results onK v andK s .
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01282944
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