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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Higher charges and regularized quantum trace identities in su(1,1) Landau-Lifshitz model

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Author(s):
Melikyan, A. [1, 2] ; Pinzul, A. [1, 2] ; Weber, G. [3]
Total Authors: 3
Affiliation:
[1] Univ Brasilia, Inst Fis, BR-70910900 Brasilia, DF - Brazil
[2] Int Ctr Condensed Matter Phys, Brasilia, DF - Brazil
[3] Univ Sao Paulo, Inst Fis, BR-05315970 Sao Paulo - Brazil
Total Affiliations: 3
Document type: Journal article
Source: Journal of Mathematical Physics; v. 51, n. 12 DEC 2010.
Web of Science Citations: 5
Abstract

We solve the operator ordering problem for the quantum continuous integrable su(1,1) Landau-Lifshitz model, and give a prescription to obtain the quantum trace identities, and the spectrum for the higher-order local charges. We also show that this method, based on operator regularization and renormalization, which guarantees quantum integrability, as well as the construction of self-adjoint extensions, can be used as an alternative to the discretization procedure, and unlike the latter, is based only on integrable representations. (C) 2010 American Institute of Physics. {[}doi:10.1063/1.3509374] (AU)

FAPESP's process: 06/02939-9 - Gravitational description of noncommutative theories
Grantee:Gabriel Weber Martins
Support Opportunities: Scholarships in Brazil - Doctorate (Direct)