Ionization suppression in a very-short-range potential

A. Sanpera; Q. Su; L. Roso-Franco

doi:10.1103/PhysRevA.47.2312

Ionization suppression in a very-short-range potential

A. Sanpera, Q. Su, L. Roso-Franco

Research output: Contribution to journal › Article › Research › peer-review

22 Citations (Scopus)

Abstract

We study numerically the photoionization of a one-dimensional model atom, with a very-short-range potential, in the Kramers-Henneberger frame. In the range where suppression of ionization is found, the ground-state depletion follows a well-fitted exponential decay. The decay rate has been examined for different values of the laser frequency and for different intensities. Comparisons with existing analytical predictions are made where appropriate. © 1993 The American Physical Society.

Original language	English
Pages (from-to)	2312-2318
Journal	Physical Review A
Volume	47
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevA.47.2312
Publication status	Published - 1 Jan 1993

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title = "Ionization suppression in a very-short-range potential",

abstract = "We study numerically the photoionization of a one-dimensional model atom, with a very-short-range potential, in the Kramers-Henneberger frame. In the range where suppression of ionization is found, the ground-state depletion follows a well-fitted exponential decay. The decay rate has been examined for different values of the laser frequency and for different intensities. Comparisons with existing analytical predictions are made where appropriate. {\textcopyright} 1993 The American Physical Society.",

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AB - We study numerically the photoionization of a one-dimensional model atom, with a very-short-range potential, in the Kramers-Henneberger frame. In the range where suppression of ionization is found, the ground-state depletion follows a well-fitted exponential decay. The decay rate has been examined for different values of the laser frequency and for different intensities. Comparisons with existing analytical predictions are made where appropriate. © 1993 The American Physical Society.

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