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arXiv · 1402.4636

Enhanced subbarrier fusion for proton halo nuclei

Raj Kumar·J. A. Lay·A. Vitturi
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Abstract

In this short note we use a simple model to describe the dynamical effects of break-up processes in the subbarrier fusion involving weakly bound nuclei. We model two similar cases involving either a neutron or a proton halo nucleus, both schematically coupled to the break-up channels. We find that the decrease of the coulomb barrier in the proton break-up channel leads, ceteris paribus, to a larger enhancement of the subbarier fusion probabilities with respect to the neutron-halo case.

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Raj Kumar, J. A. Lay, A. Vitturi. 2014-02-19. Enhanced subbarrier fusion for proton halo nuclei. https://doi.org/10.1103/physrevc.89.027601

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