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arXiv · 1708.02527

Double-folding potentials from chiral effective field theory

V. Durant·P. Capel·L. Huth·A. B. Balantekin·A. Schwenk
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Abstract

The determination of nucleus-nucleus potentials is important not only to describe the properties of the colliding system, but also to extract nuclear-structure information and for modelling nuclear reactions for astrophysics. We present the first determination of double-folding potentials based on chiral effective field theory at leading, next-to-leading, and next-to-next-to-leading order. To this end, we construct new soft local chiral effective field theory interactions. We benchmark this approach in the $^{16}$O-$^{16}$O system, and present results for cross sections computed for elastic scattering up to 700 MeV in energy, as well as for the astrophysical $S$-factor of the fusion reaction.

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V. Durant, P. Capel, L. Huth, A. B. Balantekin, A. Schwenk. 2017-08-08. Double-folding potentials from chiral effective field theory. https://doi.org/10.1016/j.physletb.2018.05.084

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