71 citations · 477 across the 23 of their papers we have counts for
5 papers · 1 filter
Comparison between the Lipkin-Nogami and Richardson solutions with complex single particle energy in the Lipkin's model
R. M. Id Betan
The pairing interaction is one of the most important contribution of the residual interaction and then, it is of major importance for the study of many-body systems. One can get so…
Quantified Gamow Shell Model interaction for -shell nuclei
Y. Jaganathen, R. M. Id Betan, N. Michel +2
The structure of weakly bound and unbound nuclei close to particle drip lines is one of the major science drivers of nuclear physics. A comprehensive understanding of these systems…
Richardson's solutions in the real- and complex-energy spectrum
Rodolfo M. Id Betan
The constant pairing Hamiltonian holds exact solutions worked out by Richardson in the early Sixties. This exact solution of the pairing Hamiltonian regained interest at the end of…
Pairing in the BCS and LN approximations using continuum single particle level density
R. M. Id Betan, C. E. Repetto
Understanding the properties of drip line nuclei requires to take into account the correlations with the continuum spectrum of energy of the system. This paper has the purpose to s…
Cooper pairs in the Borromean nuclei He and Li using continuum single particle level density
R. M. Id Betan
A Borromean nucleus is a bound three-body system which is pairwise unbound because none of the two-body subsystem interactions are strong enough to bind them in pairs. As a consequ…