Integrability and exact spectrum of a pairing model for nucleons

Simple item page
dc.creatorLinks, J.
dc.creatorZhou, H. -Q.
dc.creatorGould, M. D.
dc.creatorMcKenzie, R. H.
dc.date2001-10-31
dc.date.accessioned2026-07-07T10:54:22Z
dc.date.available2026-07-07T10:54:22Z
dc.descriptionA pairing model for nucleons, introduced by Richardson in 1966, which describes proton-neutron pairing as well as proton-proton and neutron-neutron pairing, is re-examined in the context of the Quantum Inverse Scattering Method. Specifically, this shows that the model is integrable by enabling the explicit construction of the conserved operators. We determine the eigenvalues of these operators in terms of the Bethe ansatz, which in turn leads to an expression for the energy eigenvalues of the Hamiltonian.
dc.description14 pages, latex, no figures
dc.identifierhttps://arxiv.org/abs/nlin/0110049
dc.identifierhttp://arxiv.org/abs/nlin/0110049
dc.identifierJ.Phys.A35:6459-6470,2002
dc.identifierdoi:10.1088/0305-4470/35/30/317
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/185782
dc.subjectExactly Solvable and Integrable Systems
dc.subjectCondensed Matter
dc.subjectNuclear Theory
dc.titleIntegrability and exact spectrum of a pairing model for nucleons
dc.typetext

Files

Collections

arXiv