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          Institute: MPI für Kernphysik     Collection: Theoretical Quantum Dynamics     Display Documents



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ID: 287970.0, MPI für Kernphysik / Theoretical Quantum Dynamics
Enhanced Recollisions for Antisymmetric Molecular Orbitals in Intense Laser Fields
Authors:Fischer, Robert; Lein, Manfred; Keitel, Christoph Helmut
Language:English
Date of Publication (YYYY-MM-DD):2006-10-02
Title of Journal:Physical Review Letters
Journal Abbrev.:Phys. Rev. Lett.
Volume:97
Issue / Number:14
Start Page:1
End Page:4
Sequence Number of Article:143901
Copyright:©2006 The American Physical Society
Review Status:Peer-review
Audience:Experts Only
Abstract / Description:The peculiarities of antisymmetric molecular orbitals are investigated in very intense linearly polarized laser pulses. For this purpose, the ionization-recollision quantum dynamics is evaluated theoretically beyond the dipole approximation. As opposed to the usual situation, the laser magnetic field component is found to strongly enhance recollision probabilities for particularly oriented antisymmetric molecular orbitals. Harmonic generation and related processes are thus allowed at high laser intensities without the common limitations by the laser magnetic field.
External Publication Status:published
Document Type:Article
Communicated by:C.H. Keitel
Affiliations:MPI für Kernphysik/ Group C.H. Keitel/Molecular Quantum Dynamics and Attosecond Physics (M. Lein)
External Affiliations:Institut für Physik, Universität Kassel, Heinrich-Plett-Straße 40, 34132 Kassel, Germany
Identifiers:DOI:10.1103/PhysRevLett.97.143901
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