Gamow separable approximations for realistic N-N interactions: Single channel case

M. Baldo, L. S. Ferreira, L. Streit, T. Vertse

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

A separable approximation for the S01, P11, P03, and P13 channels of the N-N Reid soft core and Argonne potentials, based on the use of Gamow states, is presented. The on- and off-shell scattering amplitudes obtained from these separable forms are compared with the corresponding exact ones. Excellent agreement is obtained, which makes the Gamow separable approximation a successful and unambiguous method to construct separable approximations for local realistic N-N interactions.

Original languageEnglish
Pages (from-to)1587-1593
Number of pages7
JournalPhysical Review C
Volume33
Issue number5
DOIs
Publication statusPublished - Jan 1 1986

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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