Separation of recollision mechanisms in nonsequential strong field double ionization of Ar: the role of excitation tunneling

Vector momentum distributions of two electrons created in double ionization of Ar by 25 fs, 0.25 PW/cm(2) laser pulses at 795 nm have been measured using a "reaction microscope." At this intensity, where nonsequential ionization dominates, distinct correlation patterns are observed in the...

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Veröffentlicht in:	Physical review letters 2001-07, Vol.87 (4), p.043003-043003, Article 043003
Hauptverfasser:	Feuerstein, B, Moshammer, R, Fischer, D, Dorn, A, Schröter, C D, Deipenwisch, J, Crespo Lopez-Urrutia, J R, Höhr, C, Neumayer, P, Ullrich, J, Rottke, H, Trump, C, Wittmann, M, Korn, G, Sandner, W
Format:	Artikel
Sprache:	eng
Schlagworte:	CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS ELECTRONS EXCITATION IONIZATION LASERS SPECTRA TUNNELING VECTORS
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