The mean-square radius of the neutron distribution in the relativistic and non-relativistic mean-field models-Reference-Cited by-同舟云学术

The mean-square radius of the neutron distribution in the relativistic and non-relativistic mean-field models

Published:2022-01-14 Issue:2 Volume:2022 Page:
ISSN:2050-3911
Container-title:Progress of Theoretical and Experimental Physics
language:en
Short-container-title:

Author:

Kurasawa Haruki¹,Suzuki Toshio²

Affiliation:

1. Department of Physics, Graduate School of Science, Chiba University, Chiba 263-8522, Japan

2. Research Center for Electron Photon Science, Tohoku University, Sendai 982-0826, Japan

Abstract

Abstract It is investigated why the root-mean-square radius of the point neutron distribution is smaller by about 0.1 fm in non-relativistic mean-field models than in relativistic ones. The difference is shown to stem from the different values of the product of the effective mass and the strength of the one-body potential in the two frameworks. The values of those quantities are constrained by the Hugenholtz–Van Hove theorem. The neutron skin is not a simple function of the symmetry potential, but depends on the nucleon effective mass.

Publisher

Oxford University Press (OUP)

Subject

General Physics and Astronomy

Link

https://academic.oup.com/ptep/advance-article-pdf/doi/10.1093/ptep/ptac008/42196040/ptac008.pdf

Reference38 articles.

1. Neutron Skin ofPb208, Nuclear Symmetry Energy, and the Parity Radius Experiment

2. Neutron skins of atomic nuclei: per aspera ad astra

3. The mean square radius of the neutron distribution and the skin thickness derived from electron scattering

4. Accurate Determination of the Neutron Skin Thickness of Pb208 through Parity-Violation in Electron Scattering

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