Multielectron dynamics in the tunneling ionization of correlated quantum systems

Maximilian Hollstein and Daniela Pfannkuche
Phys. Rev. A 92, 053421 – Published 20 November 2015

Abstract

The importance of multielectron dynamics during the tunneling ionization of a correlated quantum system is investigated. By comparison of the solution of the time-dependent Schrödinger equation with the time-dependent configuration-interaction singles approach, we demonstrate the importance of a multielectron description of the tunneling ionization process especially for weakly confined quantum systems. Within this context, we observe that adiabatic driving by an intense light field can even enhance the correlations between still trapped electrons.

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  • Received 12 June 2015

DOI:https://doi.org/10.1103/PhysRevA.92.053421

©2015 American Physical Society

Authors & Affiliations

Maximilian Hollstein and Daniela Pfannkuche

  • Universität Hamburg, I. Institut für Theoretische Physik, Jungiusstraße 9, 20355 Hamburg, Germany

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Vol. 92, Iss. 5 — November 2015

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