Semiclassical propagator for SU(n) coherent states

Autor(es)

Viscondi, Thiago F. ^[1] ; de Aguiar, Marcus A. M. ^[1]

Afiliação do(s) autor(es)

^[1] Univ Estadual Campinas, Inst Fis Gleb Wataghin, BR-13083859 Campinas, SP - Brazil

• Tipo de documento: Artigo Científico
• Fonte: Journal of Mathematical Physics; v. 52, n. 5 MAY 2011.
• Citações Web of Science: 10

Resumo

We present a detailed derivation of the semiclassical propagator in the SU(n) coherent state representation. In order to provide support for immediate physical applications, we restrict this work to the fully symmetric irreducible representations, which are suitable for the treatment of bosonic dynamics in n modes, considering systems with conservation of total particle number. The derivation described here can be easily extended to other classes of coherent states, thus representing an alternative approach to previously published methods. (C) 2011 American Institute of Physics. {[}doi:10.1063/1.3583996] (AU)

• Processo FAPESP: 09/11032-5 - Dinâmica de populações e métodos semiclássicos
• Beneficiário: Marcus Aloizio Martinez de Aguiar
• Modalidade de apoio: Auxílio à Pesquisa - Temático
• Processo FAPESP: 08/09491-9 - Limite semiclássico de sistemas quânticos finitos
• Beneficiário: Thiago de Freitas Viscondi
• Modalidade de apoio: Bolsas no Brasil - Doutorado