1.
Natural Product Commun
; 1(4): p.313-8, 2006.
Artigo
em Inglês
| Sec. Est. Saúde SP, SESSP-IBPROD, Sec. Est. Saúde SP
| ID: but-ib9361
2.
Phys Rev Lett
; 84(22): 5058-61, 2000 May 29.
Artigo
em Inglês
| MEDLINE
| ID: mdl-10990866
RESUMO
Reaction products from the interaction of 6He with 209Bi have been measured at energies near the Coulomb barrier. A 4He group of remarkable intensity, which dominates the total reaction cross section, has been observed. The angular distribution of the group suggests that it results primarily from a direct nuclear process. It is likely that this transfer and/or breakup channel is the doorway state that accounts for the previously observed large sub-barrier fusion enhancement in this system.