Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/10992
Title: Hypernuclear structure with the new Nijmegen potentials
Author: Vidaña Haro, Isaac
Polls Martí, Artur
Ramos Gómez, Àngels
Schulze, H.-J.
Keywords: Estructura nuclear
Mecànica estadística
Nuclear structure
Statistical mechanics
Issue Date: 2001
Publisher: The American Physical Society
Abstract: Information on level density for nuclei with mass numbers A?20250 is deduced from discrete low-lying levels and neutron resonance data. The odd-mass nuclei exhibit in general 47 times the level density found for their neighboring even-even nuclei at the same excitation energy. This excess corresponds to an entropy of ?1.7kB for the odd particle. The value is approximately constant for all midshell nuclei and for all ground state spins. For these nuclei it is argued that the entropy scales with the number of particles not coupled in Cooper pairs. A simple model based on the canonical ensemble theory accounts qualitatively for the observed properties.
Note: Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevC.63.044301
It is part of: Physical Review C, 2001, vol. 63, núm. 4, p. 044301-1-044301-7
URI: http://hdl.handle.net/2445/10992
ISSN: 0556-2813
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)

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