Pairing effect in thermal shape fluctuation model on the width of giant dipole resonance
Nuclear Theory
2015-04-08 v1
Abstract
We present an approach that includes temperature-dependent shell effects and fluctuations of the pairing field in the thermal shape fluctuation model (TSFM). We apply this approach to study the width of giant dipole resonance (GDR) in Tc, Sn and Pb. Our results demonstrate that the TSFM that includes pairing fluctuations can explain the recently observed quenching in the GDR width. We also show that to validate pairing prescriptions and the parameters involved, we require more and precise data.
Keywords
Cite
@article{arxiv.1409.6426,
title = {Pairing effect in thermal shape fluctuation model on the width of giant dipole resonance},
author = {A. K. Rhine Kumar and P. Arumugam and N. Dinh Dang},
journal= {arXiv preprint arXiv:1409.6426},
year = {2015}
}
Comments
Accepted for publication in Physical Review C