Artículo
Coupling to breakup channels using a transformed harmonic oscillator basis
Autor/es | Moro Muñoz, Antonio Matías
Arias Carrasco, José Miguel Gómez Camacho, Joaquín José Martel, I. Pérez Bernal, Francisco Crespo, Raquel Nunes, Filomena M. |
Departamento | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear |
Fecha de publicación | 2002-01-01 |
Fecha de depósito | 2017-07-12 |
Publicado en |
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Resumen | The application of a recently proposed procedure for discretizing the continuum to collision processes involving weakly bound nuclei is studied. In particular, the coupling to breakup states in ... The application of a recently proposed procedure for discretizing the continuum to collision processes involving weakly bound nuclei is studied. In particular, the coupling to breakup states in the collision of d+208Pb at 50 MeV is discussed. For illustrative purposes, only the s-wave component of the bound state of the deuteron is considered, and the study is restricted to the case of nuclear s-wave breakup. The continuum discretization procedure provides a basis of transformed harmonic oscillator wave functions to accomplish the necessary calculations. Appropriate convergence of the elastic and breakup cross sections with increasing dimension of the basis is reported. In addition, it is shown that the results obtained converge to those of a standard continuum discretized coupled channels calculation, with the advantage that the convergence of the method is determined by only one parameter, namely the dimension of the basis. |
Agencias financiadoras | Ministerio de Ciencia y Tecnología (MCYT). España Fundação para a Ciência e a Tecnologia. Portugal |
Identificador del proyecto | PB98- 1111
A2000-1592-C03-02 SAPIENS/36282/99 |
Cita | Moro Muñoz, A.M., Arias Carrasco, J.M., Gómez Camacho, J.J., Martel, I., Pérez Bernal, F., Crespo, R. y Nunes, F.M. (2002). Coupling to breakup channels using a transformed harmonic oscillator basis. Physical Review C - Nuclear Physics, 65 (1), 011602-1-011602-5. |
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