Transfer / breakup modes in the He-6 + Bi-209 reaction near and below the Coulomb barrier - INSPIRE

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Transfer / breakup modes in the He-6 + Bi-209 reaction near and below the Coulomb barrier

E.F. Aguilera
(
- Mexico, ININ
)
,
J.J. Kolata
(
- Notre Dame U.
)
,
F.M. Nunes
(
- Lisbon, IST and
- Fernando Pessoa U.
)
,
F.D. Becchetti
(
- Michigan U.
)
,
P.A. DeYoung
(
- Hope Coll.
)

Nov, 1999

4 pages

Published in:

Phys.Rev.Lett. 84 (2000) 5058-5061

e-Print:

nucl-ex/9911010 [nucl-ex]

DOI:

10.1103/PhysRevLett.84.5058

View in:

reference search163 citations

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Abstract: (arXiv)

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/breakup channel is the doorway state that accounts for the previously observed large sub-barrier fusion enhancement in this system.

References(15)

Figures(0)

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