Résumé du preprint DAPNIA-04-496
| DAPNIA-04-496 |
|---|
| Generation of a repulsive dynamic polarisation potential by transfer couplings. |
| N. Keeley, N. Alamanos, K. Rusek, and K.W. Kemper. |
A series of coupled reaction channels calculations for the 9Be + 208Pb system at near barrier energies is presented. Single neutron stripping couplings leading to several states in 208Pb together with coupling to the direct breakup of 9Be using a 5He+alpha cluster model are included. We find that the transfer couplings give rise to a dynamic polarisation potential with the same characteristics in the nuclear surface region as that produced by breakup. |
