Proton capture reactions on 116Sn and 118Sn relevant to the p process


A. Spyrou
A. Lagoyannis
Ch. Zarkadas
G. Perdikakis
S. Galanopoulos
P. Demetriou
S. Harissopulos
M. Fey
R. Kunz
J. W. Hammer
Η. W. Becker
C. Rolfs
Abstract

The proton capture reaction cross sections on 116Sn and 118Sn have been determined at astrophysically relevant energies by means of activation, 7-ray angular distribution and angle-integrated 7-flux measurements. The results of the present work together with those obtained in previous measurements are compared to the predictions of the Hauser-Feshbach theory.

Article Details
  • Section
  • Oral contributions (deprecated)
References
[I] M. Arnould, and S. Goriely, Phys. Rep. 384, 1 (2003).
T. Sauter, and F. Rappeler, Phys. Rev. C55, 3127 (1997).
S. Galanopoulos et al, Phys. Rev.C67, 015801 (2003).
N. Piel et al., Nucl. Instr. Meth.B118, 186 (1996).
N. Özkan et al., Nucl. Phys. A710, 469 (2002).
J. P. Jeukenne et al., Phys. Rev. C16, 80 (1977).
P. Demetriou and S. Goriely, Nucl. Phys. A695, 95 (2001).
F.K. Thielemann, M. Arnould, and J.W. Truran, in Advances in Nuclear Astrophysics, (Editions Frontières, Gif-sur-Yvette, 1986), ρ 525.
A. Koning and J. Delaroche, Nucl. Phys. A713, 231 (2003).
S. Goriely, in Nuclei in the Cosmos V, Eds. N. Prantzos and S. Harissopulos, (Edition Frontières, Paris, 1998), p. 314, (see also http://www-astro.ulb.ac.be).
[II] S. Harissopulos et al., Phys. Rev.C64, 055804(2001).
P. Tsagari et ai, Phys. Rev. C70, 015802 (2004).