7Be breakup on heavy and light targets
National Superconducting Cyclotron Laboratory and Department of Physics and Astronomy, Michigan State University, 48824, East Lansing, MI, USA
Accepted: 23 April 2005
Published online: 15 July 2005
We present all-order quantum mechanical calculations of 7Be breakup on 208Pb and 12C targets. We examine the issues concerning the extraction of the astrophysical S-factor from the breakup data, via the methods of asymptotic normalization coefficients and Coulomb dissociation.
PACS: 25.70.De Coulomb excitation – / 24.10.Eq Coupled-channel and distorted-wave models – / 25.60.Gc Breakup and momentum distributions – / 27.20.+n 6 ⩽ A ⩽ 19 –
© Società Italiana di Fisica and Springer-Verlag, 2005