Journal article

Publication year: 1983

Pages: 249-254

Journal: Physics Letters B

Volume number: 132

Issue number: 4-6

ISSN: 0370-2693

DOI Link: https://doi.org/10.1016/0370-2693(83)90300-3

Publisher: Elsevier

Abstract: 

The T-matrix of a given coupled channel problem is without further approximations cast into the form of the first- and second-order DWBA methods on the basis of Feshbach's projection method. The optical potentials and the coupling interactions to be used in these methods are determined by a truncation of the channel space. The resulting expressions for the T-matrix are of a DWBA form even in strong coupling situations. Elastic and inelastic scattering to the single 2⁺ and the mutual 2⁺ excitations in ¹²C + ¹²C are discussed as a simple example.

Harvard Citation style: Tanimura, O., Wolf, R., Kaps, R. and Mosel, U. (1983) Exact first- and second-order distorted-wave born methods, Physics Letters B, 132(4-6), pp. 249-254. https://doi.org/10.1016/0370-2693(83)90300-3

APA Citation style: Tanimura, O., Wolf, R., Kaps, R., & Mosel, U. (1983). Exact first- and second-order distorted-wave born methods. Physics Letters B. 132(4-6), 249-254. https://doi.org/10.1016/0370-2693(83)90300-3