Intense-field double ionization of helium: identifying the mechanism

M. Lein; E. K.U. Gross; V. Engel

doi:10.1103/PhysRevLett.85.4707

Intense-field double ionization of helium: identifying the mechanism

M. Lein^*
, E. K.U. Gross
, V. Engel

^*Corresponding author for this work

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

322 Scopus citations

Abstract

A linear model of He was used to study how the distributions of electron and ion momenta, following double ionization, depend on the laser intensity. The calculated distributions showed good agreement with experiment. The results and the analysis of the phase-space motion of the electronic center of mass via the Wigner transform of the two-electron wave function strongly support the rescattering mechanism for nonsequential double ionization in the intermediate intensity regime.

Original language	English
Pages (from-to)	4707-4710
Number of pages	4
Journal	Physical Review Letters
Volume	85
Issue number	22
DOIs	https://doi.org/10.1103/PhysRevLett.85.4707
State	Published - 27 Nov 2000
Externally published	Yes

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10.1103/PhysRevLett.85.4707

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title = "Intense-field double ionization of helium: identifying the mechanism",

abstract = "A linear model of He was used to study how the distributions of electron and ion momenta, following double ionization, depend on the laser intensity. The calculated distributions showed good agreement with experiment. The results and the analysis of the phase-space motion of the electronic center of mass via the Wigner transform of the two-electron wave function strongly support the rescattering mechanism for nonsequential double ionization in the intermediate intensity regime.",

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year = "2000",

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doi = "10.1103/PhysRevLett.85.4707",

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T2 - identifying the mechanism

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Y1 - 2000/11/27

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AB - A linear model of He was used to study how the distributions of electron and ion momenta, following double ionization, depend on the laser intensity. The calculated distributions showed good agreement with experiment. The results and the analysis of the phase-space motion of the electronic center of mass via the Wigner transform of the two-electron wave function strongly support the rescattering mechanism for nonsequential double ionization in the intermediate intensity regime.

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Intense-field double ionization of helium: identifying the mechanism

Abstract

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