Translationally invariant treatment of pair correlations in nuclei. 1. Spin and isospin dependent correlations - INSPIRE

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Translationally invariant treatment of pair correlations in nuclei. 1. Spin and isospin dependent correlations

Jul, 1996

23 pages

Published in:

Nucl.Phys.A 609 (1996) 218-236

e-Print:

nucl-th/9607024 [nucl-th]

DOI:

10.1016/0375-9474(96)00315-6

Report number:

UMIST-PHYS-TP-96-3

View in:

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Abstract:

We study the extension of our translationally invariant treatment of few-body nuclear systems to heavier nuclei. At the same time we also introduce state-dependent correlation operators. Our techniques are tailored to those nuclei that can be dealt with in

LS

coupling, which includes all nuclei up to the shell closure at

A=40

. We study mainly

p

-shell nuclei in this paper. A detailed comparison with other microscopic many-body approaches is made, using a variety of schematic nuclear interactions. It is shown that our methodology produces very good energies, and presumably also wave functions, for medium mass nuclei.

Note:

23 pages, 1 postscript figure. Uses elsart.cls and epsfig.sty Report-no: UMIST/Phys/TP/96-3

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Figures(0)

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