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Cross sections for the excitation of isovector charge-exchange resonances in 208Tl

G. Colo`·S. M. Lenzi·E. E. Maqueda·A. Vitturi
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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 $^{208}$Pb. The aim is to solve the longstanding 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.

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G. Colo`, S. M. Lenzi, E. E. Maqueda, A. Vitturi. 2003-03-28. Cross sections for the excitation of isovector charge-exchange resonances in 208Tl. https://doi.org/10.1103/physrevc.67.044306

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