The Glauber approximation for the treatment of heavy-ion scattering has already been shown to give reliable predictions for the reaction cross section in the particular case of intermediate energy charge-exchange processes. In the present work, we couple a Glauber-type model to microscopic random phase approximation calculations of the charge-exchange excitations of 208Pb. The aim is to solve the long-standing question whether the very elusive charge-exchange isovector monopole has been really identified in the past experiments, or other multipoles were prevalent in the observed spectra.
Cross sections for the excitation of isovector cherge-exchange resonances in 208Tl
LENZI, SILVIA MONICA;VITTURI, ANDREA
2003
Abstract
The Glauber approximation for the treatment of heavy-ion scattering has already been shown to give reliable predictions for the reaction cross section in the particular case of intermediate energy charge-exchange processes. In the present work, we couple a Glauber-type model to microscopic random phase approximation calculations of the charge-exchange excitations of 208Pb. The aim is to solve the long-standing question whether the very elusive charge-exchange isovector monopole has been really identified in the past experiments, or other multipoles were prevalent in the observed spectra.File in questo prodotto:
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