Radiative proton capture cross sections in the mass range $40-55$

Abstract

Proton capture cross sections in the energy range of astrophysical interest for mass region 40-54 have been calculated in the Hauser-Feshbach formalism with reaction code TALYS1.6. The density dependent M3Y effective nucleon-nucleon interaction folded with target radial matter densities from relativistic mean field approach is used to obtain the semi-microscopic optical potential. A definite normalization of potential-well depths has been used over the entire mass region. The $(p,\gamma )$ rates of some reactions, important in the astrophysical scenario, are calculated using the potential in the relevant mass region.

9 pages, 6 figures, accepted for publication in the journal Physical Review C

References in corpus (6)

• Neutron-Rich Nuclei in Heaven and Earth
• The Effects of Variations in Nuclear Processes on Type I X-Ray Burst Nucleosynthesis
• Folding model analysis of proton radioactivity of spherical proton emitters
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• Microscopic Study of (p,$\gamma$) Reactions in Mass Region A=110-125

Cited by in corpus (1)

• Microscopic folding model analysis of the radiative $(n,\gamma )$ reactions near the $Z=28$ shell-closure and the weak s-process