Absence of the threshold anomaly in the elastic scattering of the weakly bound projectile {sup 7}Li on {sup 27}Al

Journal Article · Mon May 15 00:00:00 EDT 2006 · Physical Review. C, Nuclear Physics

DOI:https://doi.org/10.1103/PhysRevC.73.054603· OSTI ID:20771540

Figueira, J M; Abriola, D; Niello, J.O. Fernandez; Arazi, A; Capurro, O A; Barbara, E de; Marti, G V; Martinez Heimann, D; Pacheco, A J; Testoni, J E; Padron, I; Gomes, P R.S.; Lubian, J ^[1]

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1. Laboratorio TANDAR, Comision Nacional de Energia Atomica, Avenida General Paz 1499, 1650 San Martin, Buenos Aires (Argentina)

To study the conditions leading to the appearance of the threshold anomaly in systems involving weakly bound projectiles we measured elastic scattering cross sections for the {sup 7}Li+{sup 27}Al system at ten different bombarding energies. The results were exhaustively analyzed using different optical model potentials. The similar behavior observed in all these analyses allows us to conclude that no threshold anomaly is found for the present system.

• OSTI ID: 20771540
• Journal Information: Physical Review. C, Nuclear Physics, Vol. 73, Issue 5; Other Information: DOI: 10.1103/PhysRevC.73.054603; (c) 2006 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2813
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALUMINIUM 27
ALUMINIUM 27 TARGET
CROSS SECTIONS
ELASTIC SCATTERING
LITHIUM 7
LITHIUM 7 REACTIONS
OPTICAL MODELS
POTENTIALS