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Di-proton Decay of the 6.15 MeV 1 - State in 18 Ne

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Date

2002

Authors

Brown, B A
Barker, F C
Millener, D J

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Publisher

American Physical Society

Abstract

The widths for one- and two-proton decay of the 12- state in 18Ne are calculated. Shell-model wave functions are used to obtain the spectroscopic factors. The R-matrix theory of Barker which incorporates the final-state interaction between the two protons is used for the di-proton decay model. The calculated widths for both one- and two-proton decay are in qualitative agreement with experiment. We find that the decay width for sequential two-proton decay through the ghost of the 1/2+ bound state in 17F is comparable to the width of the direct di-proton decay.

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Citation

URI

http://hdl.handle.net/1885/94401

Collections

ANU Research Publications

Source

Physical Review C: Nuclear Physics

Type

Journal article

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