Continuum-discretized coupled-channels calculations for three-body models of deuteron-nucleus reactions |
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| Institution: | 1. Division of Mathematical Physics, Lund Institute of Technology at the University of Lund, Lund, Sweden;2. Center for Nuclear Study, University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan;1. Departamento de Física Atómica, Molecular y Nuclear, Facultad de Física, Universidad de Sevilla, Apartado 1065, E-41080 Sevilla, Spain;2. Dipartimento di Fisica e Astronomia “G. Galilei” e INFN - Sezione di Padova, Via Marzolo 8, I-35131 Padova, Italy;1. Department of Physics, Indian Institute of Technology, Roorkee-247667, India;2. Theory Group, Saha Institute of Nuclear Physics, 1/AF Bidhannagar, Kolkata 700064, India;3. International Institute of Physics, Federal University of Rio Grande do Norte, Av. Odilon Gomes de Lima, 1722 Capim Macio, Natal, RN 59078-400, Brazil |
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| Abstract: | The formalism and results of truncated coupled channels evaluations of three-body models of deutron-induced nuclear reactions are reviewed. Emphasis is placed on breakup, elastic scattering and stripping. The relations of the coupled channels method to the Faddeev method, the adiabatic approximation and the distorted wave Born approximation are discussed extensively. Although the adiabatic approximation is seen to be excellent for the wavefunction in the elastic channel, it significantly underestimates the contributions of breakup states in stripping. Significant effects are associated with coupling to relative l = 2 breakup states. |
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