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Alpha-induced cross sections of 106Cd for the astrophysical p-process

Gy. Gyurky·G. G. Kiss·Z. Elekes·Zs. Fulop·E. Somorjai·A. Palumbo·J. Gorres·H. Y. Lee·W. Rapp·M. Wiescher·N. Ozkan·R. T. Guray·G. Efe·T Rauscher
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Abstract

The 106Cd(alpha,gamma)110Sn reaction cross section has been measured in the energy range of the Gamow window for the astrophysical p-process scenario. The cross sections for 106Cd(alpha,n)109Sn and for 106Cd(alpha,p)109In below the (alpha,n) threshold have also been determined. The results are compared with predictions of the statistical model code NON-SMOKER using different input parameters. The comparison shows that a discrepancy for 106Cd(alpha,gamma)110Sn when using the standard optical potentials can be removed with a different alpha+106Cd potential. Some astrophysical implications are discussed.

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Gy. Gyurky, G. G. Kiss, Z. Elekes, Zs. Fulop, E. Somorjai, A. Palumbo, J. Gorres, H. Y. Lee, W. Rapp, M. Wiescher, N. Ozkan, R. T. Guray, G. Efe, T Rauscher. 2006-05-26. Alpha-induced cross sections of 106Cd for the astrophysical p-process. https://doi.org/10.1103/physrevc.74.025805

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