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Multiphoton Dissociation of HeH+ below the He+(1s) + H(1s) Threshold

Authors
  • Ursrey, D.
  • Anis, F.
  • Esry, B. D.
Type
Preprint
Publication Date
Dec 15, 2011
Submission Date
Dec 15, 2011
Identifiers
DOI: 10.1103/PhysRevA.85.023429
Source
arXiv
License
Yellow
External links

Abstract

We discuss the strong-field dynamics of HeH+, the simplest stable heteronuclear molecule, focusing on identifying a laser regime for which there is a sufficient dissociation signal for experimental measurement. We numerically solve the time-dependent Schr\"odinger equation to obtain total dissociation probabilities, kinetic energy release spectra, and momentum distributions for wavelengths from 800 nm to 2400 nm. The suitability of this simple system as a prototype for understanding the strong-field nuclear dynamics of heteronuclear dissociation is discussed.

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