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Pygmy resonances in Sn isotopes within a microscopic multiphonon approach

 

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Author: Lanza, Edoardo G.
Andrés Martín, María Victoria
Catara, Francesco
Chomaz, Ph. Roussel
Gambacurta, Danilo
Department: Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear
Date: 2009
Published in: Journal of Physics: Conference Series, 168, 1-8.
Document type: Article
Abstract: We study the pygmy resonances in Sn isotopes within a microscopic multiphonon approach which has been successfully applied to heavy ion reactions in recent years. In the energy region of the pygmy resonances there are a few low lying multiphonon states. The question is whether they may contribute to the observed peak. Calculations show that the inelastic cross sections in the relevant energy region have a conisderable increase depending on the isotope and on the kind of Skyrme force used.
Cite: Lanza, E.G., Andrés Martín, M.V., Catara, F., Chomaz, P.R. y Gambacurta, D. (2009). Pygmy resonances in Sn isotopes within a microscopic multiphonon approach. Journal of Physics: Conference Series, 168, 1-8.
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URI: http://hdl.handle.net/11441/63436

DOI: 10.1088/1742-6596/168/1/012014

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