Double ionization

Double ionization is a process of formation of doubly charged ions when laser radiation is exerted on neutral atoms or molecules. Double ionization…

Papers overview

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2015

The aim of this paper is two-fold. First, we present a phase space perspective on long range double ionization in a one…

2013

This thesis reports about experimental studies of the non-sequential double ionization of atoms. This mechanism, where an ionized…

2010

We investigate the dynamics of double ionization of He atom by an intense near-infrared and an attosecond vacuum ultraviolet (VUV…

2007

Electron-impact double-ionization cross sections for the helium atom are calculated by direct solution of a nine-dimensional…

2006

La premiere partie de la these est consacree a la caracterisation de la source d'ions ECR SIMPA, nous avons d'abord explore les…

2000

Excitation of a model hydrogen atom by a coherent electron beam is calculated by direct solution of the time-dependent…

1999

There exist substantial discrepancies between theoretical predictions for the cross section of double ionization in helium by…

1998

Two-photon absorption processes resulting in two-electron ionization of He and H− are calculated using a time-dependent close…

1997

We present new measurements on the non-sequential double ionization (NSDI) of molecules. We find that while NSDI occurs in N2…

1996

We study the Compton-scattering contribution to the double ionization of helium within the {ital A}{sup 2} approximation. We…