High precision 113In(α,α)113In elastic scattering at energies near the Coulomb barrier for the astrophysical γ process

  title={High precision 113In($\alpha$,$\alpha$)113In elastic scattering at energies near the Coulomb barrier for the astrophysical $\gamma$ process},
  author={G.G.Kiss and Peter J. Mohr and Zs. Fulop and Thomas Rauscher and Gy. Gyurky and Tam'as Szucs and Z. Hal'asz and E. Somorjai and A. Ornelas and C. Yalçın and R. T. Guray and N. Ozkan},
  journal={Physical Review C},
Background: The γ process in supernova explosions is thought to explain the origin of proton-rich isotopes between Se and Hg, the so-called p nuclei. The majority of the reaction rates for γ process reaction network studies have to be predicted in Hauser-Feshbach statistical model calculations using global optical potential parametrizations. While the nucleon + nucleus optical potential is fairly well known, for the α + nucleus optical potential several different parametrizations exist and… 

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