Article
Three-body description of direct nuclear reactions: Comparison with the continuum discretized coupled channels method
Author/s | Deltuva, A.
Moro Muñoz, Antonio Matías Cravo, E. Nunes, Filomena M. |
Department | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear |
Publication Date | 2007 |
Deposit Date | 2022-02-25 |
Published in |
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Abstract | The continuum discretized coupled channels (CDCC) method is compared with the exact solution of the three-body Faddeev equations in momentum space. We present results for (i) elastic and breakup observables of
d
+
12
C
... The continuum discretized coupled channels (CDCC) method is compared with the exact solution of the three-body Faddeev equations in momentum space. We present results for (i) elastic and breakup observables of d + 12 C at E d = 56 MeV, (ii) elastic scattering of d + 58 Ni at E d = 80 MeV, and (iii) elastic, breakup, and transfer observables for 11 Be + p at E 11 Be / A = 38 . 4 MeV. Our comparative studies show that in the first two cases, the CDCC method is a good approximation of the full three-body Faddeev solution, but for the 11 Be exotic nucleus, depending on the observable or the kinematic regime, it may miss some of the dynamic three-body effects that appear through the explicit coupling to the transfer channel. |
Funding agencies | Fundação para a Ciência e a Tecnologia. Portugal Junta de Andalucía Ministerio de Educación y Ciencia (MEC). España National Science Foundation (NSF). United States |
Project ID. | SFRH/BPD/14801/2003
FCT POCTI/ISFL/2/275 FPA2006-1387-C PHY-0555893 |
Citation | Deltuva, A., Moro Muñoz, A.M., Cravo, E. y Nunes, F.M. (2007). Three-body description of direct nuclear reactions: Comparison with the continuum discretized coupled channels method. Physics Letters C, 76, 064602. |
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PhysRevC.69.034604.pdf | 217.1Kb | [PDF] | View/ | |