Issue |
EPJ Web Conf.
Volume 178, 2018
16th International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics (CGS16)
|
|
---|---|---|
Article Number | 02014 | |
Number of page(s) | 5 | |
Section | Nuclear Structure | |
DOI | https://doi.org/10.1051/epjconf/201817802014 | |
Published online | 16 May 2018 |
https://doi.org/10.1051/epjconf/201817802014
Nuclear shapes studied with low-energy Coulomb excitation
1
Irfu, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
2
Department of Physics, University of Surrey, Guildford GU2 7XH, UK
* e-mail: magda.zielinska@cea.fr
Published online: 16 May 2018
Coulomb excitation is one of the rare methods available to obtain information on static electromagnetic moments of short-lived excited nuclear states, including collective non-yrast levels. It is thus an ideal tool to study shape coexistence and shape evolution throughout the nuclear chart. Historically, these experiments were limited to stable isotopes, however the advent of new facilities, providing intense beams of short-lived radioactive species, has opened the possibility to apply this powerful technique to a much wider range of nuclei. Here, we present some recent complex Coulomb-excitation studies and use the example of superdeformed states in 42Ca to demonstrate the sensitivity of the method to second-order effects such as relative signs of electromagnetic matrix elements and quadrupole moments.
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (http://creativecommons.org/licenses/by/4.0/).
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.