76 citations · 203 across the 5 of their papers we have counts for
5 papers
Molecular orbitals and strong-field approximation
Thomas Kim Kjeldsen, Lars Bojer Madsen
V.I. Usachenko and S.-I. Chu [Phys. Rev. A {\bf 71}, 063410 (2005)] discuss the molecular strong-field approximation in the velocity gauge formulation and indicate that some of our…
Exact Nondipole Kramers-Henneberger Form of the Light-Atom Hamiltonian: An Application to Atomic Stabilization and Photoelectron Energy Spectra
M. Forre, S. Selsto, J. P. Hansen +1
The exact nondipole minimal-coupling Hamiltonian for an atom interacting with an explicitly time- and space-dependent laser field is transformed into the rest frame of a classical…
Strong Orientation Effects in Ionization of H by Short, Intense, High-Frequency Light Sources
S. Selsto, M. Forre, J. P. Hansen +1
We present three dimensional time-dependent calculations of ionization of arbitrarily spatially oriented H by attosecond, intense, high-frequency laser fields. The ionization…
Pyramidal Atoms: Berylliumlike Hollow States
Marianne Dahlerup Poulsen, Lars Bojer Madsen
Based on the idea that four excited electrons arrange themselves around the nucleus in the corners of a pyramid in order to minimize their mutual repulsion, we present an analytica…
Vibrational excitation of diatomic molecular ions in strong-field ionization of diatomic molecules
Thomas Kim Kjeldsen, Lars Bojer Madsen
A model based on the strong-field and Born-Oppenheimer approximations qualitatively describes the distribution over vibrational states formed in a diatomic molecular ion following…