Abstract
In this paper, we discuss the construction of integrable BCS models in the framework of the quantum inverse scattering method. Specifically, the reduced BCS model, which is based on the su(2) algebra, a model of two coupled BCS systems, based on the su(4) algebra and an extended pairing model associated to the u(2|2) symmetry are presented.
Original language | English |
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Title of host publication | Proceedings of Science, Workshop on Integrable Theories, Solitons and Duality |
Editors | Ferreira Agostinho Luiz, Gomes Francisco Jose, Zimerman Hirsz Abraham |
Place of Publication | online |
Publisher | Proceedings of Science |
Pages | online |
ISBN (Print) | 1824-8039 |
DOIs | |
Publication status | Published - 2002 |
Event | Workshop on Integrable Theories, Solitons and Duality (unesp2002) - Sao Paulo, Brazil Duration: 1 Jul 2002 → 6 Jul 2002 https://pos.sissa.it/cgi-bin/reader/conf.cgi?confid=8 |
Conference
Conference | Workshop on Integrable Theories, Solitons and Duality (unesp2002) |
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Country/Territory | Brazil |
City | Sao Paulo |
Period | 1/07/02 → 6/07/02 |
Internet address |