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Title: Dressed-state strong-field approximation for laser-induced molecular ionization

Abstract

In the customary formulation of the strong-field approximation (SFA) for laser-induced ionization, the initial bound state is taken as field-free. In the formulation of a length-gauge SFA for ionization of a molecule described by a two-center binding potential with sufficiently large internuclear separation, we argue that the initial state has to be dressed in order to account for the different scalar potentials at the various centers. We propose a 'dressed-state' SFA to this end.

Authors:
 [1]; ;  [2];  [3]
  1. Max-Born-Institut, Max-Born-Strasse 2a, 12489 Berlin (Germany)
  2. Institute of Applied Physics and Computational Mathematics, P. O. Box 8009(28), 100088 Beijing (China)
  3. Faculty of Science, University of Sarajevo, Zmaja od Bosne 35, 71000 Sarajevo (Bosnia and Herzegowina)
Publication Date:
OSTI Identifier:
21020535
Resource Type:
Journal Article
Journal Name:
Physical Review. A
Additional Journal Information:
Journal Volume: 76; Journal Issue: 3; Other Information: DOI: 10.1103/PhysRevA.76.033403; (c) 2007 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 1050-2947
Country of Publication:
United States
Language:
English
Subject:
74 ATOMIC AND MOLECULAR PHYSICS; APPROXIMATIONS; BOUND STATE; LASER RADIATION; MOLECULES; PHOTOIONIZATION; PHOTON-MOLECULE COLLISIONS; POTENTIALS; SCALARS

Citation Formats

Becker, W, Chen, J, Chen, S G, Milosevic, D B, and Max-Born-Institut, Max-Born-Strasse 2a, 12489 Berlin. Dressed-state strong-field approximation for laser-induced molecular ionization. United States: N. p., 2007. Web. doi:10.1103/PHYSREVA.76.033403.
Becker, W, Chen, J, Chen, S G, Milosevic, D B, & Max-Born-Institut, Max-Born-Strasse 2a, 12489 Berlin. Dressed-state strong-field approximation for laser-induced molecular ionization. United States. https://doi.org/10.1103/PHYSREVA.76.033403
Becker, W, Chen, J, Chen, S G, Milosevic, D B, and Max-Born-Institut, Max-Born-Strasse 2a, 12489 Berlin. 2007. "Dressed-state strong-field approximation for laser-induced molecular ionization". United States. https://doi.org/10.1103/PHYSREVA.76.033403.
@article{osti_21020535,
title = {Dressed-state strong-field approximation for laser-induced molecular ionization},
author = {Becker, W and Chen, J and Chen, S G and Milosevic, D B and Max-Born-Institut, Max-Born-Strasse 2a, 12489 Berlin},
abstractNote = {In the customary formulation of the strong-field approximation (SFA) for laser-induced ionization, the initial bound state is taken as field-free. In the formulation of a length-gauge SFA for ionization of a molecule described by a two-center binding potential with sufficiently large internuclear separation, we argue that the initial state has to be dressed in order to account for the different scalar potentials at the various centers. We propose a 'dressed-state' SFA to this end.},
doi = {10.1103/PHYSREVA.76.033403},
url = {https://www.osti.gov/biblio/21020535}, journal = {Physical Review. A},
issn = {1050-2947},
number = 3,
volume = 76,
place = {United States},
year = {Sat Sep 15 00:00:00 EDT 2007},
month = {Sat Sep 15 00:00:00 EDT 2007}
}