Nonadiabaticity of beta-vibrations in the Davydov model

The feasibility of an adiabatic treatment of beta vibrations for even-even rare-earth nuclei is investigated with the restricted formula of Davydov. The parameters gamma and mu as deduced from the fitting of experimental data with Davydov-Chaban predictions are used as zeroth-order approximation. Fo...

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Detalles Bibliográficos
Autores principales: Plastino, Ángel Luis, Abecasis, S. M., Bosch, H. E.
Formato: Articulo
Lenguaje:Inglés
Publicado: 1967
Materias:
Física
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/140888
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-140888
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Física
spellingShingle Física
Plastino, Ángel Luis
Abecasis, S. M.
Bosch, H. E.
Nonadiabaticity of beta-vibrations in the Davydov model
topic_facet Física
description The feasibility of an adiabatic treatment of beta vibrations for even-even rare-earth nuclei is investigated with the restricted formula of Davydov. The parameters gamma and mu as deduced from the fitting of experimental data with Davydov-Chaban predictions are used as zeroth-order approximation. For all the considered nuclei, at a certain stage of the iterative process, the parameters got out of the range of validity of the restricted formula. Taking into account the values of those parameters for other regions of the periodic table, the conclusion can be drawn that an adiabatic treatment of beta vibrations within the frame of the Davydov model cannot be made.
format Articulo
Articulo
author Plastino, Ángel Luis
Abecasis, S. M.
Bosch, H. E.
author_facet Plastino, Ángel Luis
Abecasis, S. M.
Bosch, H. E.
author_sort Plastino, Ángel Luis
title Nonadiabaticity of beta-vibrations in the Davydov model
title_short Nonadiabaticity of beta-vibrations in the Davydov model
title_full Nonadiabaticity of beta-vibrations in the Davydov model
title_fullStr Nonadiabaticity of beta-vibrations in the Davydov model
title_full_unstemmed Nonadiabaticity of beta-vibrations in the Davydov model
title_sort nonadiabaticity of beta-vibrations in the davydov model
publishDate 1967
url http://sedici.unlp.edu.ar/handle/10915/140888
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AT abecasissm nonadiabaticityofbetavibrationsinthedavydovmodel
AT boschhe nonadiabaticityofbetavibrationsinthedavydovmodel
bdutipo_str Repositorios
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