Exact Nondipole Kramers-Henneberger Form of the Light-Atom Hamiltonian: An Application to Atomic Stabilization and Photoelectron Energy Spectra

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dc.creatorForre, M.
dc.creatorSelsto, S.
dc.creatorHansen, J. P.
dc.creatorMadsen, L. B.
dc.date2005-02-20
dc.date.accessioned2026-07-07T05:54:12Z
dc.date.available2026-07-07T05:54:12Z
dc.descriptionThe 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 free electron in the laser field, i.e., into the Kramers-Henneberger frame. The new form of the Hamiltonian is used to study nondipole effects in the high-intensity, high-frequency regime. Fully three dimensional nondipole {\it ab initio} wavepacket calculations show that the ionization probability may decrease for increasing field strength. We identify a unique signature for the onset of this dynamical stabilization effect in the photoelectron spectrum.
dc.description4 pages, 3 figures
dc.identifierhttps://arxiv.org/abs/physics/0502107
dc.identifierhttp://arxiv.org/abs/physics/0502107
dc.identifierPhys. Rev. Lett. 95, 043601 (2005) .
dc.identifierdoi:10.1103/PhysRevLett.95.043601
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/86886
dc.subjectAtomic Physics
dc.titleExact Nondipole Kramers-Henneberger Form of the Light-Atom Hamiltonian: An Application to Atomic Stabilization and Photoelectron Energy Spectra
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