We have studied the [Formula Presented] two-body reaction by applying the “Trojan horse” method (THM) to the [Formula Presented] three-body reaction. The astrophysical [Formula Presented] factor has been extracted in the energy range between 10–800 keV for the two cases of target and projectile quasifree break-up. We found good agreement between the two data sets leading an improved determination of the [Formula Presented] with [Formula Presented] Furthermore, the electron screening potential energy [Formula Presented] eV has been extracted in a model-independent way by comparing direct and THM data. This value is significantly higher than the value predicted by current theoretical models. © 2001 The American Physical Society.
Improved information on the [Formula Presented] reaction extracted via the “Trojan horse” method
Musumarra A.;Pizzone R. G.;Figuera P.;Lattuada M.;Pellegriti M. G.;Spitaleri C.;Wolter H. H.;
2001-01-01
Abstract
We have studied the [Formula Presented] two-body reaction by applying the “Trojan horse” method (THM) to the [Formula Presented] three-body reaction. The astrophysical [Formula Presented] factor has been extracted in the energy range between 10–800 keV for the two cases of target and projectile quasifree break-up. We found good agreement between the two data sets leading an improved determination of the [Formula Presented] with [Formula Presented] Furthermore, the electron screening potential energy [Formula Presented] eV has been extracted in a model-independent way by comparing direct and THM data. This value is significantly higher than the value predicted by current theoretical models. © 2001 The American Physical Society.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
