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Browsing by Author "Giesen, U."
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Cross section measurements of alpha-induced reactions on (92,94)Mo and (112)Sn for p-process studies
Rapp, W.; Dillmann, I.; Kaeppeler, F.; Giesen, U.; Klein, H.; Rauscher, T.; Hentschel, D.; Hilpp, S. (2008-08)The (92)Mo(alpha, n)(95)Ru, (94)Mo(alpha, n)(97)Ru, and (112)Sn(alpha, gamma)(116)Te cross sections were measured at the upper end of the p-process Gamow window between 8.2 and 11.1 MeV. Our results are slightly lower than ... -
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.; Thielemann, Friedrich-Karl (2011-07-19)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. ... -
Determination of Pr-141(alpha, n)Pm-144 cross sections at energies of relevance for the astrophysical p process using the gamma gamma coincidence method
Sauerwein, A.; Becker, H. -W.; Dombrowski, H.; Elvers, M.; Endres, J.; Giesen, U.; Hasper, J.; Hennig, A.; Netterdon, L.; Rauscher, T.; Rogalla, D.; Zell, K. O.; Zilges, A. (2011-10-19)The reaction Pr-141(alpha, n)Pm-144 was investigated between E-alpha = 11 MeV and 15 MeV with the activation method using the gamma gamma coincidence method with a segmented clover-type high-purity Germanium (HPGe) detector. ...