Level repulsion and the dynamical diagonalization of matrices

Level repulsion and the dynamical diagonalization of matrices

Autor Pato, M. P. Google Scholar
Instituição Universidade Federal de São Paulo (UNIFESP)
Resumo A set of first-order coupled equations of motion for eigenvalues and eigenvectors of a generic matrix is derived in terms of the equation of motion for the matrix itself. An efficient method of diagonalization is then constructed by defining an appropriate dynamics for the matrix. A comparison with the standard diagonalization method based on Jacobi transformations is made. (C) 2002 Elsevier Science B.V. All rights reserved.
Assunto statistical models
computation techniques
quantum computation
Idioma Inglês
Data 2002-09-01
Publicado em Physica A-statistical Mechanics and Its Applications. Amsterdam: Elsevier B.V., v. 312, n. 1-2, p. 153-158, 2002.
ISSN 0378-4371 (Sherpa/Romeo, fator de impacto)
Editor Elsevier B.V.
Extensão 153-158
Fonte http://dx.doi.org/10.1016/S0378-4371(02)00863-4
Direito de acesso Acesso restrito
Tipo Artigo
Web of Science WOS:000177992600013
URI http://repositorio.unifesp.br/handle/11600/26964

Mostrar registro completo




Arquivos deste item

Arquivos Tamanho Formato Visualização

Não existem arquivos associados a este item.

Este item aparece na(s) seguinte(s) coleção(s)