dorsal/arxiv
View SchemaGeneralized Richardson-Gaudin Nuclear Models
| Authors | J. Dukelsky, V. G. Gueorguiev, P. Van Isacker |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0406001 |
| URL | https://arxiv.org/abs/nucl-th/0406001 |
Abstract
The exact solvability of several nuclear models with non-degenerate single-particle energies is outlined and leads to a generalization of integrable Richardson-Gaudin models, like the $su(2)$-based fermion pairing, to any simple Lie algebra. As an example, the $so(5)\sim sp(4)$ model of T=1 pairing is discussed and illustrated for the case of $^{64}$Ge with non-degenerate single-particle energies.
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"date_created": "2026-03-02T18:00:01.310000Z",
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"abstract": "The exact solvability of several nuclear models with non-degenerate\nsingle-particle energies is outlined and leads to a generalization of\nintegrable Richardson-Gaudin models, like the $su(2)$-based fermion pairing, to\nany simple Lie algebra. As an example, the $so(5)\\sim sp(4)$ model of T=1\npairing is discussed and illustrated for the case of $^{64}$Ge with\nnon-degenerate single-particle energies.",
"arxiv_id": "nucl-th/0406001",
"authors": [
"J. Dukelsky",
"V. G. Gueorguiev",
"P. Van Isacker"
],
"categories": [
"nucl-th"
],
"title": "Generalized Richardson-Gaudin Nuclear Models",
"url": "https://arxiv.org/abs/nucl-th/0406001"
},
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