Title: |
Deformation effects in Giant Monopole Resonance |
Authors: |
Kvasil, J., Nesterenko, V. O., Repko, A., Bozik, D., Kleinig, W., Reinhard, P. -G. |
Source: |
Journal of Physics: Conference Series, v.580, 012053 (2015) |
Publication Year: |
2014 |
Collection: |
Nuclear Theory |
Subject Terms: |
Nuclear Theory |
More Details: |
The isoscalar giant monopole resonance (GMR) in Samarium isotopes (from spherical $^{144}$Sm to deformed $^{148-154}$Sm) is investigated within the Skyrme random-phase-approximation (RPA) for a variety of Skyrme forces. The exact RPA and its separable version (SRPA) are used for spherical and deformed nuclei, respectively. The quadrupole deformation is shown to yield two effects: the GMR broadens and attains a two-peak structure due to the coupling with the quadrupole giant resonance. Comment: 6 pages, 4 figures, proceedings of 11th Intern. Spring Seminar on Nuclear Physics (Ischia, Italy, May 12-16, 2014) |
Document Type: |
Working Paper |
DOI: |
10.1088/1742-6596/580/1/012053 |
Access URL: |
http://arxiv.org/abs/1407.3108 |
Accession Number: |
edsarx.1407.3108 |
Database: |
arXiv |