PAIRING CORRELATIONS BEYOND THE MEAN FIELD

2006/11/09 by M. Bender, Thomas Duguet, T. Duguet · 3 citations
Physics and Astronomy · #Advanced Chemical Physics Studies #Nuclear physics research studies #Spectroscopy and Quantum Chemical Studies #nucl-th

paper · pdf · doi:10.1142/s0218301307005673

published as Int.J.Mod.Phys.E16:222-236,2007 · Proceedings of the XIII Nuclear Physics Workshop ``Maria and Pierre Curie'' on ``Pairing and beyond - 50 years of the BCS model'', held at Kazimierz Dolny, Poland, September 27 - October 1, 2006. Int. J. Mod. Phys. E, in print

arxiv created 2006/11/09 · openalex publication_date 2007/02/01 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We discuss dynamical pairing correlations in the context of configuration mixing of projected self-consistent mean-field states, and the origin of a divergence that might appear when such calculations are done using an energy functional in the spirit of a naive generalized density functional theory.

Citations

• Self-consistent mean-field models for nuclear structure
• Generator coordinate method applied to nuclei in the transition region
• Self-interaction correction to density-functional approximations for many-electron systems

Cited by

• Particle-number restoration within the energy density functional formalism
• CONFIGURATION MIXING WITHIN THE ENERGY DENSITY FUNCTIONAL FORMALISM: PATHOLOGIES AND CURES
• Zero-pairing limit of Hartree-Fock-Bogoliubov reference states