The angular distribution for the quasi‐elastic scattering of the halo nucleus 11Be from 209Bi has been measured at 40 MeV beam energy. The measurement performed with a beam intensity of ∼ 104 Hz could be done due to a ∼ 4π array based on high granularity Si detectors. The 11Be (Sn = 0.504 MeV) angular distribution was found to be nearly equal to that of 9Be (S2α+n = 1.574 MeV), i.e. with quite similar reaction cross section. This means that the influence of low binding energy and/or halo structure onto reaction dynamics has to be better understood.

Scattering of 11Be by 209Bi at the Coulomb barrier / T., G., M., M., C., S., M., R., Vardaci, E., R., B., DE ROSA, A., A., G., Inglima, G., LA COMMARA, M., B., M., D., P., Sandoli, M., F., S., L., S., K., Y., A., Y., R., K., N., K., T., M., et al.. - STAMPA. - 853:(2006), pp. 108-113. [10.1063/1.2338363]

Scattering of 11Be by 209Bi at the Coulomb barrier

VARDACI, EMANUELE;DE ROSA, ANTONIO;INGLIMA, GIOVANNI;LA COMMARA, MARCO;SANDOLI, MARIO;
2006

Abstract

The angular distribution for the quasi‐elastic scattering of the halo nucleus 11Be from 209Bi has been measured at 40 MeV beam energy. The measurement performed with a beam intensity of ∼ 104 Hz could be done due to a ∼ 4π array based on high granularity Si detectors. The 11Be (Sn = 0.504 MeV) angular distribution was found to be nearly equal to that of 9Be (S2α+n = 1.574 MeV), i.e. with quite similar reaction cross section. This means that the influence of low binding energy and/or halo structure onto reaction dynamics has to be better understood.
2006
Scattering of 11Be by 209Bi at the Coulomb barrier / T., G., M., M., C., S., M., R., Vardaci, E., R., B., DE ROSA, A., A., G., Inglima, G., LA COMMARA, M., B., M., D., P., Sandoli, M., F., S., L., S., K., Y., A., Y., R., K., N., K., T., M., et al.. - STAMPA. - 853:(2006), pp. 108-113. [10.1063/1.2338363]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/515581
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