Algebraic solutions of mean-field plus T = 1 pairing interaction

Document Type

Article

Publication Date

10-1-2002

Abstract

A general procedure, based on the Bethe ansatz, is proposed for finding algebraic solutions for low-lying J = 0 states of 2 k nucleons interacting with one another through a T = 1 charge-independent pairing interaction. The results provided by Richardson are shown to be valid for up to two pairs, k≤2; expressions are given here for up to three pairs, k≤3. The results show that a set of highly nonlinear equations must be solved for k≥3.

Publication Source (Journal or Book title)

Physical Review C Nuclear Physics

First Page

443141

Last Page

4431411

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