Time-resolved view on charge-resonance-enhanced ionization
Journal Article
·
· Physical Review. A
- JILA and Department of Physics, University of Colorado, 440 UCB, Boulder, Colorado 80309-0440 (United States)
We theoretically investigate the electronic dynamics in the hydrogen molecular ion at fixed intermediate internuclear distances in two-dimensional space for the electron in a linearly polarized laser field. Our results of numerical simulations confirm the predictions of multiple bursts of ionization within a half cycle of the laser field oscillation as recently reported for one-dimensional models. Based on the analysis of the Floquet states for a two-state model of the molecular ion, we discuss the relation of the multiple ionization bursts to the so-called charge-resonance-enhanced ionization phenomenon and the momentum gates.
- OSTI ID:
- 22075482
- Journal Information:
- Physical Review. A, Vol. 84, Issue 2; Other Information: (c) 2011 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 1050-2947
- Country of Publication:
- United States
- Language:
- English
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