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Open Access item Pairing and spectral statistics of low energy levels

Authors:Molina, Rafael A.
Keywords:[PACS] Shell model, [PACS] Chaos in nuclear systems
Issue Date:May-2006
Publisher:Springer
Citation:European Physical Journal A 28(2): 125-128 (2006)
Abstract:The interplay of pairing with the different terms of the residual interaction is explored for the low-lying energy levels of semi-magic nuclei from the point of view of spectral statistics. The reduced degree of chaoticity present in this nuclei is shown to be directly related to the strength of the pairing interaction with respect to the total residual interaction. On the contrary, the pairing strength does not influence the spectral statistics near the ground state for nuclei with both neutrons and protons outside closed shells.
Description:4 pages, 4 figures.--PACS nrs.: 21.60.Cs; 24.60.Lz
Publisher version (URL):http://dx.doi.org/10.1140/epja/i2005-10282-0
URI:http://hdl.handle.net/10261/15831
ISSN:1434-6001 (Print)
1434-601X (Online)
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Appears in Collections:(CFMAC-IEM) Artículos

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