Microscopic calculation of proton capture reactions in mass 60-80 region and its astrophysical implications

Abstract

Microscopic optical potentials obtained by folding the DDM3Y interaction with the densities from Relativistic Mean Field approach have been utilized to evaluate S-factors of low-energy $(p,\gamma )$ reactions in mass 60-80 region and to compare with experiments. The Lagrangian density FSU Gold has been employed. Astrophysical rates for important proton capture reactions have been calculated to study the behaviour of rapid proton nucleosynthesis for waiting point nuclei with mass less than A=80.

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Cited by in corpus (13)

• Effects of $NN$ potentials on $p$ nuclides in the A$\sim$100-120 region
• Relativistic Mean Field in $A\approx$80 nuclei and low energy proton reactions
• Low energy proton reactions of astrophysical interest in A$\sim 90-100$ region
• Endpoint of $rp$ process using relativistic mean field approach and a new mass formula
• Neutron Capture Reactions near N=82 Shell-Closure
• Low-energy proton capture reactions in the mass region 55-60
• Neutron capture reactions relevant to s-process and p-process in the domain of the $N=50$ shell closure
• Proton dripline in a new formula for nuclear binding energy
• Microscopic Study of (p,$\gamma$) Reactions in Mass Region A=110-125
• Importance of Q-values in astrophysical rp-proces
• Microscopic folding model analysis of the radiative $(n,\gamma )$ reactions near the $Z=28$ shell-closure and the weak s-process
• Radiative proton capture cross sections in the mass range $40-55$
• Importance of $\alpha$-induced reactions and the inverse $(\gamma ,\alpha )$ on $p$-nuclei