Elsevier

Physics Letters B

Volume 76, Issue 2, 22 May 1978, Pages 170-172
Physics Letters B

Quadrupole transitions in 20Ne

https://doi.org/10.1016/0370-2693(78)90267-8Get rights and content

Abstract

Untruncated shell model calculations in the 1s-0d shell using Chung-Wildenthal effective interactions have been performed for 20Ne and the electron scattering form factors for elastic scattering and for the excitation of 21+, 21+ and 23+ states have been examined. Saxon-Woods wave functions and a phase-shift analysis have been used. It is shown that within the limited space of the 1s-0d shell, it is possible to obtain vastly different momentum transfer dependence for the electro-excitation of ΔJπ = 2+ transitions. The 21+ and 22+ states are seen to be adequately described by the wave functions obtained in this calculation, but 23+ is not described well.

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Work supported by S.R.C. (UK).

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