39 citations · 132 across the 8 of their papers we have counts for
8 papers
Mapping atomic trapping in an optical superlattice onto the libration of a planar rotor in electric fields
Marjan Mirahmadi, Bretislav Friedrich, Burkhard Schmidt +1
We show that two seemingly unrelated problems - the trapping of an atom in an optical superlattice (OSL) and the libration of a planar rigid rotor in combined electric and optical…
Trap-assisted complexes in cold atom-ion collisions
H. Hirzler, E. Trimby, R. Gerritsma +2
We theoretically investigate the trap-assisted formation of complexes in atom-ion collisions and their impact on the stability of the trapped ion. The time-dependent potential of t…
Hyperradial distribution function of few-body problems: a new arena for extreme value theory
Yu Wang, Marjan Mirahmadi, Ahmed A. Elkamshishy +1
This work explores classical capture models for few-body systems via a Monte Carlo method in hyperspherical coordinates. In particular, we focus on van der Waals and charged-induce…
The Molecular Migdal Effect
Carlos Blanco, Ian Harris, Yonatan Kahn +2
Nuclear scattering events with large momentum transfer in atomic, molecular, or solid-state systems may result in electronic excitations. In the context of atomic scattering by dar…
Barrier height prediction by machine learning correction of semiempirical calculations
Xabier García-Andrade, Pablo García Tahoces, Jesús Pérez-Ríos +1
Different machine learning (ML) models are proposed in the present work to predict DFT-quality barrier heights (BHs) from semiempirical quantum-mechanical (SQM) calculations. The M…
Ion-atom-atom three-body recombination in cold hydrogen and deuterium plasmas
Miruna T. Cretu, Marjan Mirahmadi, Jesús Pérez-Ríos
We present a detailed study about ion-atom-atom three-body recombination in hydrogen and deuterium plasmas based on classical trajectory calculations in hyperspherical coordinates.…