84 citations · 236 across the 17 of their papers we have counts for
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physics.comp-ph2020★ 9 cited
Fitting continuum wavefunctions with complex Gaussians: Computation of ionization cross sections
Abdallah Ammar, Arnaud Leclerc, Lorenzo Ugo Ancarani
We implement a full nonlinear optimization method to fit continuum states with complex Gaussians. The application to a set of regular scattering Coulomb functions allows us to vali…
physics.comp-ph2020
Calculating eigenvalues and eigenvectors of parameter-dependent hamiltonians using an adaptative wave operator method
Arnaud Leclerc, Georges Jolicard
We propose a wave operator method to calculate eigenvalues and eigenvectors of large parameter-dependent matrices, using an adaptative active subspace. We consider a hamiltonian wh…