The spatial structure of pairing correlations in 120Sn is investigated making use of both the bare nucleon-nucleon potential and the interaction induced by the exchange of collective vibrations, taking into account self-energy effects. The resulting pairing gap is strongly peaked on the nuclear surface.
Spatial dependence of the pairing gap in superfluid nuclei / E. Vigezzi, F. Barranco, R.A. Broglia, A. Pastore, G. Potel Aguilar (AIP CONFERENCE PROCEEDINGS). - In: Perspectives in nuclear physics : proceedings of the 6. Japan-Italy symposium on heavy-ion physics / [a cura di] S.-C. Jeong, Y. Utsuno, T. Motobayashi, A. Bracco. - [s.l] : AIP, 2009. - ISBN 978-0-7354-0655-1. - pp. 92-97 (( Intervento presentato al 6. convegno Japan-Italy symposium on heavy-ion physics tenutosi a Tokai, Japan nel 2008 [10.1063/1.3141681].
Spatial dependence of the pairing gap in superfluid nuclei
R.A. Broglia;A. PastorePenultimo
;G. Potel AguilarUltimo
2009
Abstract
The spatial structure of pairing correlations in 120Sn is investigated making use of both the bare nucleon-nucleon potential and the interaction induced by the exchange of collective vibrations, taking into account self-energy effects. The resulting pairing gap is strongly peaked on the nuclear surface.
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