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Bound pair states in nuclear matter

1991

8 pages

Published in:

Phys.Lett.B 253 (1991) 1-8

Published: 1991

DOI:

10.1016/0370-2693(91)91353-W

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Abstract: (Elsevier)

The self-consistency between a Brueckner like ladder equation for the effective interaction which treats particles and holes symmetrically and the Dyson equation is discussed. A study of pairing instabilities in nuclear matter for realistic nucleon-nucleon interactions is presented. Bound pair states in nuclear matter are obtained and their contribution to the interaction is compared to the continuum contribution using dispersion relations. A survey of simple pairing properties for the Reid potential is made. It is suggested that the actual ground state of nuclear matter around the empirical saturation density corresponds to a superfluid with pairing occurring with deuteron quantum numbers.

References(22)

Figures(0)

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