Neutron-proton mass difference in nuclei in a relativistic harmonic quark model
Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
---|---|
Data(s) |
27/05/2014
27/05/2014
01/07/1992
|
Resumo |
The nuclear dependence of the neutron-proton mass difference is examined in a relativistic harmonic quark model with the assumption of a swelling of the individual nucleon originated by a decrease of the spring constant inside the nuclear medium. A decrease of the neutron-proton mass difference is obtained which is reasonably small and in the right direction to cope with the Nollen-Schiffer anomaly in mirror nuclei. © 1992 Società Italiana di Fisica. |
Formato |
1045-1049 |
Identificador |
http://dx.doi.org/10.1007/BF02730843 Il Nuovo Cimento A Series 11, v. 105, n. 7, p. 1045-1049, 1992. 0369-3546 1826-9869 http://hdl.handle.net/11449/130553 10.1007/BF02730843 WOS:A1992JP98100013 2-s2.0-51649141379 |
Idioma(s) |
eng |
Publicador |
Editrice Compositori Bologna |
Relação |
Nuovo Cimento Della Societa Italiana Di Fisica A-nuclei Particles and Fields |
Direitos |
closedAccess |
Palavras-Chave | #12.40.Aa - Bag models and other phenomenological quark models #21.10.Sf - Coulomb energies |
Tipo |
info:eu-repo/semantics/article |