LNL: TOMAS RAUL RODRIGUEZ FRUTOS, SHAPE-MIXING AMD SHAPE-COEXISTENCE STUDIED WITH ENERGY DENSITY FUNCTIONAL METHODS 
 ELENCO COMPLETO 

DATA: 12-04-2012

LABORATORI NAZIONALI DI LEGNARO
Energy density functional (EDF) methods including beyond-mean-field effects are able to describe many properties of nuclei spread out in the whole nuclear chart like the appearance or degradation of shell closures, shape coexistence, shape transitions, fission barriers or double beta decay, for example. These methods are based, on the one hand, on the use of high quality effect nucleon-nucleon interaction Gogny in our case. On the other hand, within the framework of the generator coordinate method (GCM), the states that describe the ground and exited levels of the atomic nucleus are linear combinations of particle number and angular momentum restored product wave functions defined along some collective degrees of freedom. Only very recently, full triaxial angular momentum projection has been included in the most used EDF methods, namely Skyrme, Relativistic and Gogny interactions. The inclusion of this degree of freedom opens new exciting possibilities for understanding the spectroscopy of many nuclei and gives a reliable alternative and/or complement to shell model calculations. In this seminar I will present the results obtained with the Gogny EDF for some nuclei that show shape mixing and/or shape coexistence such as 44S or 80Zr.


 SITO COLLEGATO 
http://agenda.infn.it/conferenceDisplay.py?confId=4740

 EVENTI RECENTI 
30-05-2017: M. Selvi - First Results from the XENON1T Dark Matter Experiment at LNGS
29-05-2017: Silicon Carbide: from materials properties to applications
29-05-2017: NLO+PS with decaying resonances, the top case
27-05-2017: OpenLabs 2017 - Playing with Science
27-05-2017: Media Art Festival
24-05-2017: LIGHT DARK MATTER 2017 LDMA2017
24-05-2017: Misure di fisica di altissima precisione: dal decadimento del muone alla massa del neutrino
24-05-2017: On the mathematical error of Aspect/Bell and its resolution
24-05-2017: Le onde gravitazionali
23-05-2017: Identified hadron production and study of collectivity phenomena in small system at the LHC with ALICE.

[Back]

 

 

 

Istituto Nazionale di Fisica Nucleare - Piazza dei Caprettari, 70 - 00186 Roma
tel. +39 066840031 - fax +39 0668307924 - email: presidenza@presid.infn.it

F.M. F.E.