Deformed Boson Scheme including Conventional q-Deformation in Time-Dependent Variational Method. III

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Basic idea presented in Parts (I) and (II) for the deformed boson scheme is applied to the case of the su(2,1)-algebra for describing many-body systems consisting of three kinds of boson operators. A possible form of the coherent state for the su(2,1)-algebra is generalized and the deformed su(2,1)-algebra is presented. As an application, the time-evolution of the statistically mixed state in a certain boson system, which has been already investigated by the present authors, is reinvestigated.
24 pages, no figure, using PTPTeX style

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Nuclear Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/81724

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/nucl-th/0110032
 http://arxiv.org/abs/nucl-th/0110032

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arXiv