The Lagrange-mesh R-matrix method for inhomogenous equations

Abstract

The Lagrange-mesh $R$-matrix method is generalized to inhomogeneous equations. This method is numerically stable and efficient. It can be directly used for transfer reactions with the formalism discussed by Ascuitto and Glendenning [Phys. Rev. 181,1396 (1969)] and for inclusive breakup reactions modeled by Ichimura, Austern, and Vincent [Phys. Rev. C 32, 431 (1985)]. We first present a simple example to assess the method. Then the application to the ${}^{93}$Nb($d$,$pX$) non-elastic breakup is discussed.

7 pages, 6 figures

References in corpus (1)

• Unraveling the reaction mechanisms leading to partial fusion of weakly bound nuclei

Cited by in corpus (1)

• Generalizing the calculable $R$-matrix theory and eigenvector continuation to the incoming wave boundary condition