Adaptation of the Modified Adiabatic Approximation to Strong Field Ionization

Abstract

Savichev's modified adiabatic approximation [Sov. Phys. JETP 73, 803 (1991)] is used to obtain a general form of a quantum-mechanical amplitude of ionization by a low-frequency laser field. The method possesses only one requirement that the frequency of the laser field must be low. Connections of the obtained result with the quasi-classical approximation and other previous investigations are discussed.

4 pages

References in corpus (5)

• Strong Field Approximation for Systems with Coulomb Interaction
• Strong Field Ionization Rate for Arbitrary Laser Frequencies
• Instantaneous Multiphoton Ionization Rate and Initial Distribution of Electron Momenta
• Two-electron ionization in strong laser fields below intensity threshold: signatures of attosecond timing in correlated spectra
• Nonadiabatic Transitions for a Decaying Two-Level-System: Geometrical and Dynamical Contributions

Cited by in corpus (3)

• Local dynamics in high-order harmonic generation using Bohmian trajectories
• Non-sequential double ionization below laser-intensity threshold: Anticorrelation of electrons without excitation of parent ion
• Dressed bound states for attosecond dynamics in strong laser fields