8–10 oct. 2012
Institut Pluridisciplinaire Hubert Curien
Fuseau horaire Europe/Paris

Nuclei at the mirror: study of energy differences between analogue excited states

8 oct. 2012, 14:00
40m
Amphi Gruenwald (Institut Pluridisciplinaire Hubert Curien)

Amphi Gruenwald

Institut Pluridisciplinaire Hubert Curien

23 rue du Loess 67037 Strasbourg
Nuclear structure at the proton dripline Nuclear structure at the proton dripline

Orateur

Silvia Lenzi (University of Padua and INFN)

Description

The study of isospin symmetry in nuclei as a function of angular momentum is a very powerful tool to understand nuclear properties in rotating nuclei. These studies have become feasible in the last decade due to recent experimental developments in the identification of proton-rich nuclei produced with very low cross sections. Contemporaneously, state-of-the-art shell-model codes have been produced for the description of these data. The synergy between theory and experiment for the study of energy differences of mirror and isobaric analogue nuclei in the mass region between A ~ 30 and A ~ 70 allows the investigation of the evolution of the nuclear wave functions with increasing spin. The alignment process, changes of the nuclear shape and the intrinsic configuration, together with the evidence of isospin-non-conserving terms of the nuclear interaction are examples of the type of phenomena that can be studied from the analysis of Coulomb energy differences. A review of the different results on what we can learn from mirror energy differences will be given, together with an outlook on current and future developments.

Auteur principal

Silvia Lenzi (University of Padua and INFN)

Documents de présentation