9 citations · 9 across the 3 of their papers we have counts for
3 papers
The momentum distribution of two bosons in one dimension with infinite contact repulsion in harmonic trap gets analytical
K. Bencheikh, L. M. Nieto, L. U. Ancarani
For a harmonically trapped system consisting of two bosons in one spatial dimension with infinite contact repulsion (hard core bosons), we derive an expression for the one-body den…
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…
Quasi Sturmian Basis in Two-Electron Continuum Problems
A. S. Zaytsev, L. U. Ancarani, S. A. Zaytsev
A new type of basis functions is proposed to describe a two-electron continuum which arises as a final state in electron-impact ionization and double photoionization of atomic syst…