arXiv · 0910.4026
Deformation effect on the center-of-mass correction energy in nuclei ranging from Oxygen to Calcium
Abstract
The microscopic center-of-mass (c.m.) correction energies for nuclei ranging from Oxygen to Calcium are systematically calculated by both spherical and axially deformed relativistic mean-field (RMF) models with the effective interaction PK1. The microscopic c.m. correction energies strongly depend on the isospin as well as deformation and deviate from the phenomenological ones. The deformation effect is discussed in detail by comparing the deformed with the spherical RMF calculation. It is found that the direct and exchange terms of the c.m. correction energies are strongly correlated with the density distribution of nuclei and are suppressed in the deformed case.
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Zhao Peng-Wei, Sun Bao-Yuan, Meng Jie. 2009-10-21. Deformation effect on the center-of-mass correction energy in nuclei ranging from Oxygen to Calcium. https://doi.org/10.1088/0256-307x%2F26%2F11%2F112102
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