Quantum model for double ionization of atoms in strong laser fields (2007)
Prauzner-Bechcicki, Jakub S., Sacha, Krzysztof, Eckhardt, Bruno, Zakrzewski, Jakub
We discuss double ionization of atoms in strong laser pulses using a reduced dimensionality model. Following the insights obtained from an analysis of the classical mechanics of the process, we...
Suppression of correlated electron escape in double ionization in strong laser fields (2007)
Eckhardt, Bruno, Prauzner-Bechcicki, Jakub S., Sacha, Krzysztof, Zakrzewski, Jakub
The effect of the Pauli exclusion principle on double ionization of He atoms by strong, linearly polarized laser pulses is analyzed. We show that correlated electron escape, with electron momenta...
Time resolved quantum dynamics of double ionization in strong laser fields (2006)
Prauzner-Bechcicki, Jakub S., Sacha, Krzysztof, Eckhardt, Bruno, Zakrzewski, Jakub
Quantum calculations of a 1+1-dimensional model for double ionization in strong laser fields are used to trace the time evolution from the ground state through ionization and rescattering to the two...
Non-sequential double ionization of molecules in a strong laser field (2004)
Prauzner-Bechcicki, Jakub S., Sacha, Krzysztof, Eckhardt, Bruno
We consider the final stage of double ionization of $\rm O_2$ molecules by short linearly polarized laser pulses. The saddles of the effective adiabatic potential energy close to which simultaneous...
Non-sequential double ionization of molecules (2004)
Prauzner-Bechcicki, Jakub S., Sacha, Krzysztof, Eckhardt, Bruno, Zakrzewski, Jakub
Double ionization of diatomic molecules by short linearly polarized laser pulses is analyzed. We consider the final stage of the ionization process, that is the decay of a highly excited two electron...
Two-mode squeezed vacuum state coupled to the common thermal reservoir (2002)
Entangled states play a crucial role in quantum information protocols, thus the dynamical behavior of entanglement is of a great importance. In this paper we consider a two-mode squeezed vacuum state...