Deformation of C isotopes

Y. Kanada-En'yo
Phys. Rev. C 71, 014310 – Published 24 January 2005

Abstract

Systematic analysis of the deformations of proton and neutron densities in even-even C isotopes was performed based on a method of antisymmetrized molecular dynamics. E2 transition strengths were discussed in relation to the deformations. We analyzed the B(E2;21+01+) in C16, which has been found to be abnormally small in the recent measurement. The results suggest a difference between proton and neutron shapes in the neutron-rich C isotopes. It was found that the stable proton structure in C isotopes plays an important role in the enhancement of the neutron skin structure as well as in the systematics of B(E2) in the neutron-rich C.

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  • Received 3 August 2004

DOI:https://doi.org/10.1103/PhysRevC.71.014310

©2005 American Physical Society

Authors & Affiliations

Y. Kanada-En'yo

  • Institute of Particle and Nuclear Studies, High Energy Accelerator Research Organization, Ibaraki 305-0801, Japan

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Vol. 71, Iss. 1 — January 2005

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