Tests of anDiscretization Procedure for Approximating Three-Body Breakup Effects
- 5 April 1982
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 48 (14) , 899-902
- https://doi.org/10.1103/physrevlett.48.899
Abstract
The accuracy of an discretization approximation as a means of incorporating effects of three-particle breakup on two-body scattering amplitudes has been tested in a soluble three-particle model. The coupled-reaction-channel Ansatz for the Schrödinger wave function was found to respond better to discretization than any of the connected-kernel, three-particle scattering formalisms.
Keywords
This publication has 18 references indexed in Scilit:
- Quantum mechanical coupled-channel collision-induced dissociation calculations with hyperspherical coordinatesChemical Physics Letters, 1981
- Dissociative collinear reactions evaluated by S-matrix propagation along delves' radial coordinateChemical Physics Letters, 1981
- Solving the continuum problem of collision-induced dissociation and recombinationChemical Physics Letters, 1980
- On the description of direct nuclear rearrangement reactions using various coupled channel equationsNuclear Physics A, 1979
- Test of bound-state approximations in a three-body model of rearrangement collisionsPhysical Review C, 1979
- L2 discretization of atomic and molecular electronic continua: Moment, quadrature and J-matrix techniquesComputer Physics Communications, 1979
- Quantum-mechanical treatment of collision-induced dissociationThe Journal of Chemical Physics, 1977
- Numerical study of DWBA in a three-body model of strippingPhysics Letters B, 1972
- Reduction of the three-particle collision problem to multi-channel two-particle Lippmann-Schwinger equationsNuclear Physics B, 1967
- Two-Nucleon Problem When the Potential Is Nonlocal but Separable. IPhysical Review B, 1954