Mean-Field Calculation Based on Proton-Neutron Mixed Energy Density Functionals
Sato, K., Dobaczewski, J., Nakatsukasa, T., & Satuła, W. (2015). Mean-Field Calculation Based on Proton-Neutron Mixed Energy Density Functionals. In J. Zenihiro (Ed.), Proceedings of the Conference on Advances in Radioactive Isotope Science (ARIS2014) (pp. 020051). JPS Conference Proceedings (6). Physical Society of Japan. doi:10.7566/JPSCP.6.020051 Retrieved from http://arxiv.org/abs/1410.2691
Published inJPS Conference Proceedings;6
© 2015 The Physical Society of Japan. This is a final draft version of an article whose final and definitive form has been published by The Physical Society of Japan. Published in this repository with the kind permission of the publisher.
We have performed calculations based on the Skyrme energy density functional (EDF) that includes arbitrary mixing between protons and neutrons. In this framework, single-particle states are generalized as mixtures of proton and neutron components. The model assumes that the Skyrme EDF is invariant under the rotation in isospin space and the Coulomb force is the only source of the isospin symmetry breaking. To control the isospin of the system, we employ the isocranking method, which is analogous to the standard cranking approach used for describing high-spin states. Here, we present results of the isocranking calculations performed for the isobaric analog states in A = 40 and A = 54 nuclei.