Abstract:
Elastic scattering of the weakly bound Li6 on Al27 was measured at near-barrier energies. The data analysis was performed using a Woods-Saxon shape optical potential and also using the double-folding São Paulo potential. The results show the presence of the breakup threshold anomaly (BTA), an anomalous behavior when compared with the scattering of tightly bound nuclei. This behavior is attributed to a repulsive polarization potential produced by the coupling to the continuum breakup states. © 2007 The American Physical Society.
Registro:
Documento: |
Artículo
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Título: | Breakup threshold anomaly in the elastic scattering of Li6 on Al27 |
Autor: | Figueira, J.M.; Niello, J.O.F.; Abriola, D.; Arazi, A.; Capurro, O.A.; De Barbará, E.; Martí, G.V.; Heimann, D.M.; Negri, A.E.; Pacheco, A.J.; Padrón, I.; Gomes, P.R.S.; Lubian, J.; Correa, T.; Paes, B. |
Filiación: | Laboratorio TANDAR, Comisión Nacional de Energía Atómica, Av. General Paz 1499, 1650 San Martín, Buenos Aires, Argentina Departamento de Física, FCEyN, Ciudad Universitaria, Pabellón 1, 1428 Buenos Aires, Argentina Instituto de Física, Universidade Federal Fluminense, Av. Litoranea s/n, Gragoata, Niteroi, R.J., 24210-340, Brazil CEADEN, P.O. Box 6122, Havana, Cuba
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Año: | 2007
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Volumen: | 75
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Número: | 1
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DOI: |
http://dx.doi.org/10.1103/PhysRevC.75.017602 |
Título revista: | Physical Review C - Nuclear Physics
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Título revista abreviado: | Phys. Rev. C Nucl. Phys.
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ISSN: | 05562813
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_05562813_v75_n1_p_Figueira |
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Citas:
---------- APA ----------
Figueira, J.M., Niello, J.O.F., Abriola, D., Arazi, A., Capurro, O.A., De Barbará, E., Martí, G.V.,..., Paes, B.
(2007)
. Breakup threshold anomaly in the elastic scattering of Li6 on Al27. Physical Review C - Nuclear Physics, 75(1).
http://dx.doi.org/10.1103/PhysRevC.75.017602---------- CHICAGO ----------
Figueira, J.M., Niello, J.O.F., Abriola, D., Arazi, A., Capurro, O.A., De Barbará, E., et al.
"Breakup threshold anomaly in the elastic scattering of Li6 on Al27"
. Physical Review C - Nuclear Physics 75, no. 1
(2007).
http://dx.doi.org/10.1103/PhysRevC.75.017602---------- MLA ----------
Figueira, J.M., Niello, J.O.F., Abriola, D., Arazi, A., Capurro, O.A., De Barbará, E., et al.
"Breakup threshold anomaly in the elastic scattering of Li6 on Al27"
. Physical Review C - Nuclear Physics, vol. 75, no. 1, 2007.
http://dx.doi.org/10.1103/PhysRevC.75.017602---------- VANCOUVER ----------
Figueira, J.M., Niello, J.O.F., Abriola, D., Arazi, A., Capurro, O.A., De Barbará, E., et al. Breakup threshold anomaly in the elastic scattering of Li6 on Al27. Phys. Rev. C Nucl. Phys. 2007;75(1).
http://dx.doi.org/10.1103/PhysRevC.75.017602