Diabatic Hamiltonian matrix elements made simple

Abstract

With a view to applying the Generator Coordinate Method to large configuration spaces, we propose a simple approximate formula to compute diabatic many-body matrix elements without having to evaluate two-body interaction matrix elements. The method is illustrated with two analytically solvable Hamiltonians based on the harmonic oscillator.

13 pages, no figure

References in corpus (1)

• Heavy deformed nuclei in the shell model Monte Carlo method