Maximum Entropy Variational Approach to Collective States

An approximation to the energy eigenstates of a many-body system, based on a previously introduced maximum entropy approach to the ground state, is developed and applied to a monopole fermion system. An excellent agreement with the exact eigenstates is obtained over the whole range of the pertinent...

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Autores principales: Canosa, Norma Beatriz, Rossignoli, Raúl Dante, Plastino, Ángel Luis, Blum, L., Malik, F. B.
Formato: Libro Capitulo de libro
Lenguaje:Inglés
Publicado: Springer 1993
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Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/145165
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Sumario:An approximation to the energy eigenstates of a many-body system, based on a previously introduced maximum entropy approach to the ground state, is developed and applied to a monopole fermion system. An excellent agreement with the exact eigenstates is obtained over the whole range of the pertinent coupling constant.