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Elastic scattering and α -particle production in 6 He + 208 Pb collisions at 22 MeV

 

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Opened Access Elastic scattering and α -particle production in 6 He + 208 Pb collisions at 22 MeV
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Author: Acosta, Luis G
Sánchez Benítez, A.M.
Gómez Santamaría, Mario E.
Martel Bravo, Ismael
Pérez Bernal, Francisco
Pizarro, F.
González Álvarez, Marcos Aurelio
Andrés Martín, María Victoria
Espino Navas, José Manuel
Fernández García, Juan Pablo
Gómez Camacho, Joaquín José
Moro Muñoz, Antonio Matías
Rahighi, J.
Rodríguez Quintero, José
Rusek, K.
Department: Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear
Date: 2011
Published in: Physical Review C - Nuclear Physics, 84 (4), 044604.
Document type: Article
Abstract: Experimental results of the elastic scattering of 6He on 208Pb at E LAB=22 MeV, measured at the CRC facility (Louvain-la-Neuve, Belgium), are presented, including results on the 4He production channel. These data were taken with full angular coverage and high angular resolution. Both experimental cross sections are compared with continuum discretized coupled channels and distorted-wave Born approximation calculations, where direct breakup and transfer to the continuum processes are considered. The elastic data confirm the absence of the Coulomb rainbow, while the distribution of α particles indicates that such production is mostly generated by transfer to the continuum.
Cite: Acosta, L.G., Sánchez Benítez, A.M., Gómez Santamaría, M.E., Martel Bravo, I., Pérez Bernal, F., Pizarro, F.,...,Rusek, K. (2011). Elastic scattering and α -particle production in 6 He + 208 Pb collisions at 22 MeV. Physical Review C - Nuclear Physics, 84 (4), 044604.
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URI: http://hdl.handle.net/11441/57319

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