Cross sections for proton-induced reactions on Pd isotopes at energies relevant for the gamma process

Dillmann, I., Coquard, L., Domingo-Pardo, C., Kaeppeler, F., Marganiec, J., Uberseder, E., Giesen, U., Heiske, A., Feinberg, G., Hentschel, D., Hilpp, S., Leiste, H., Rauscher, T. and Thielemann, Friedrich-Karl (2011) Cross sections for proton-induced reactions on Pd isotopes at energies relevant for the gamma process. Physical Review C (nuclear physics), 84 (1): 015802. ISSN 2469-9985

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Proton-activation reactions on natural and enriched palladium samples were investigated via the activation technique in the energy range of E(p) = 2.75-9 MeV, close to the upper end of the respective Gamow window of the. process. We have determined cross sections for (102)Pd(p,gamma)(103)Ag, (104)Pd(p,gamma)(105)Ag, and (105)Pd(p,n)(105)Ag, as well as partial cross sections of (104)Pd(p,n)(104)Ag(g), (105)Pd(p,gamma)(106)Ag(m), (106)Pd(p,n)(106)Ag(m), and (110)Pd(p,n)(110)Ag(m) with uncertainties between 3% and 15% for constraining theoretical Hauser-Feshbach rates and for direct use in gamma-process calculations.

Item Type	Article
Keywords	stars, statistical-model calculations, sm-146 production, process nucleosynthesis, elements, supernovae, astrophysical reaction-rates, nuclear-data sheets, rp-process
Date Deposited	15 May 2025 12:35
Last Modified	30 May 2025 23:54