61 citations · 486 across the 36 of their papers we have counts for
37 papers
A criterion for an effective discretization of a continuous Schrödinger spectrum using a pseudostate basis
Tom Kirchner, Marko Horbatsch
We consider a Hamiltonian with a (partially) continuous spectrum and examine the zero-overlap condition which involves the projection onto exact continuum eigenstates of a…
A generalized independent atom model approach for net ionization of molecules by multiply-charged heavy-ion impact
Hans Jürgen Lüdde, Marko Horbatsch, Tom Kirchner
The previously applied independent atom model (IAM) for highly charged ion-molecule collisions which implemented the suppression of multiple ionization and capture on the basis of…
The Independent Atom Model -- Pixel Counting Method for Ion-Molecule Collisions
Hans Juergen Luedde, Marko Horbatsch, Tom Kirchner
The independent atom model - pixel counting method (IAM-PCM) for the description of ion-molecule collisions is reviewed. The method was introduced (in 2016) to improve on the simpl…
Classical-trajectory model for ionizing proton-ammonia molecule collisions: the role of multiple ionization
Alba Jorge, Marko Horbatsch, Tom Kirchner
We use an independent electron model with semi-classical approximation to electron dynamics to investigate differential cross sections for electron emission in fast collisions of p…
Fitting for the energy levels of hydrogen
David M. Jacobs, Marko Horbatsch
Atomic hydrogen energy levels calculated to high precision are required to assist experimental researchers working on spectroscopy in the pursuit of testing quantum electrodynamics…
Calculation of the local environment of a barium monofluoride molecule in a neon matrix
R. L. Lambo, G. K. Koyanagi, M. Horbatsch +2
The local environment of a barium monofluoride (BaF) molecule embedded in a neon matrix is studied theoretically. The energy of the BaF-Ne triatomic system is calculated with a sca…