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Free Fermionic Elliptic Reflection Matrices and Quantum Group Invariance

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URI: https://hdl.handle.net/10016/7103
ISSN: 1751-8113 (Print)
ISSN: 1751-8121 (Online)
DOI: https://www.doi.org/10.1088/0305-4470/26/14/003
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1993-07-21
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IOP Publishing
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Abstract
Diagonal solutions for the reflection matrices associated to the elliptic R matrix of the eight-vertex free fermion model are presented. They lead through the second derivative of the open chain transfer matrix to an XY Hamiltonian in a magnetic field which is invariant under a quantum deformed Clifford-Hopf algebra.
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6 pages, no figures.-- PACS nrs.: 02.20.Uw, 02.10.Yn.-- MSC2000 codes: 17B81, 82B23, 81R50.
MR#: MR1236575 (95e:82029)
Zbl#: Zbl 0801.17031
Final publisher version available Open Access at: http://gisc.uc3m.es/~cuerno/publ_list.html
Keywords
[PACS] Quantum groups, [PACS] Matrix theory, Elliptic R matrix, Reflection matrices, Quantum deformed Clifford-Hopf algebra
Bibliographic citation
Journal of Physics A: Mathematical and General, 1993, vol. 26, n. 14, p. L605-L610
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