Exact solution of the Isovector-Isoscalar pairing interaction

Journal Article · Mon Apr 26 00:00:00 EDT 2010 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.3428914· OSTI ID:21367231

Errea, B; Lerma, S ^[1]

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1. Instituto de Estructura de la Materia, CSIC, Serrano 123 Madrid (Spain)

A Richardson-Gaudin exactly-solvable model is presented for an isovector-isoscalar pairing interaction. Exact results show the existence of quartet correlations at T = 0, that disappear at higher T where two condensates of identical particles coexist.

• OSTI ID: 21367231
• Journal Information: AIP Conference Proceedings, Vol. 1231, Issue 1; Conference: LA RABIDA 2009: International scientific meeting on nuclear physics: Basic concepts in nuclear physics - Theory, experiments and applications, La Rabida (Spain), 4-10 Jul 2009; Other Information: DOI: 10.1063/1.3428914; (c) 2010 American Institute of Physics; ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
CORRELATIONS
ELECTRON PAIRS
EXACT SOLUTIONS
GAMMA SPECTRA
HARTREE-FOCK METHOD
ISOVECTORS
NUCLEAR MODELS
PAIRING INTERACTIONS
SPIN
ANGULAR MOMENTUM
APPROXIMATIONS
CALCULATION METHODS
INTERACTIONS
MATHEMATICAL MODELS
MATHEMATICAL SOLUTIONS
PARTICLE PROPERTIES
SPECTRA
TENSORS
VECTORS