학술논문
On the anomalous A dependence of the charge radii of heavy calcium isotopes.
Document Type
Article
Author
Source
Subject
*CALCIUM isotopes
*ATOMIC nucleus
*FERMI energy
*ENERGY density
*MOLECULAR vibration
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Language
ISSN
0021-3640
Abstract
The charge radii of calcium isotopes are calculated within the self-consistent theory of finite Fermi systems based on the Fayans energy density functional. The fluctuating contribution of low-energy vibrations, i.e., phonons is taken into account approximately. As a result, an anomalous increase in the charge radii of neutron- rich calcium isotopes observed in a recent experiment has been reproduced. [ABSTRACT FROM AUTHOR]