Data di Pubblicazione:
2007
Citazione:
Critical assessment of mean field models based on effective interactions / G. Colo'. - In: PHYSICS OF ATOMIC NUCLEI. - ISSN 1063-7788. - 70:8(2007), pp. 1344-1349. [10.1134/S1063778807080042]
Abstract:
Mean field schemes, from simple Hartree–Fock plus random phase approximation calculations
of the ground and excited states to more sophisticated approaches which include pairing as well, have been
popular for quite a long time. In these models, the input is an effective interaction. We still lack a precise
link between this interaction and a more fundamental theory; however, there have been various new recent
attempts to correlate empirical pieces of evidence about nuclear (and neutron) matter, or experimental
results, with the properties of the effective interactions. In this contribution, we claim that, while we have
indeed made some progress in our understanding of certain features of the interactions, we are still missing
a clue about its proper density dependence and about its isovector properties.
Tipologia IRIS:
01 - Articolo su periodico
Elenco autori:
G. Colo'
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