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arXiv · 1406.6908

Constraining Low-Energy Proton Capture on Beryllium-7 through Charge Radius Measurements

Emil Ryberg·Christian Forssén·H. -W. Hammer·Lucas Platter
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Abstract

In this paper, we point out that a measurement of the charge radius of Boron-8 provides indirect access to the S-factor for radiative proton capture on Beryllium-7 at low energies. We use leading-order halo effective field theory to explore this correlation and we give a relation between the charge radius and the S-factor. Furthermore, we present important technical aspects relevant to the renormalization of pointlike P-wave interactions in the presence of a repulsive Coulomb interaction.

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Emil Ryberg, Christian Forssén, H. -W. Hammer, Lucas Platter. 2014-06-26. Constraining Low-Energy Proton Capture on Beryllium-7 through Charge Radius Measurements. https://doi.org/10.1140/epja/i2014-14170-2

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