In order to study the dynamics of 11Li and 9Li beams in a strong electric field at energies around the Coulomb barrier, we measured at the ISACII-TRIUMF Facility the angular distribution of elastic and inelastic scattering of 11Li+208Pb at 24.2 and 29.7 MeV and 9Li+208Pb at 24, 29.5 and 33 MeV laboratory energies. We present here the first determination of the angular distribution of the cross section of 9Li+208Pb. The results are compared with theoretical calculations using the double-folding São Paulo Potential (SPP) for the real part and a for the imaginary part a Woods-Saxon potential. A good overall agreement is obtained.

We acknowledge support from CICYT via contract FPA2009-07387, FPA2009-08848, FPA2010-22131-C02-01 and FPA2009- 07653. One of us (M.C.) acknowledges the support of the CSIC-Costa Rica fellowship program.

Peer Reviewed