Electron Correlations Observed through Intensity Interferometry | Zendy

Michael Schulz | Zendy; R. Moshammer | Zendy; W. Schmitt | Zendy; H. Kollmus | Zendy; B. Feuerstein | Zendy; R. Mann | Zendy; S. Hagmann | Zendy; J. Ullrich | Zendy

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Electron Correlations Observed through Intensity Interferometry

Author(s) -

Michael Schulz,

R. Moshammer,

W. Schmitt,

H. Kollmus,

B. Feuerstein,

R. Mann,

S. Hagmann,

J. Ullrich

Publication year - 2000

Publication title -

physical review letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 3.688

H-Index - 673

eISSN - 1079-7114

pISSN - 0031-9007

DOI - 10.1103/physrevlett.84.863

Subject(s) - physics , electron , atomic physics , interferometry , ionization , ion , momentum (technical analysis) , uncorrelated , intensity (physics) , correlation function (quantum field theory) , atom (system on chip) , nuclear physics , optics , quantum mechanics , statistics , economics , embedded system , mathematics , finance , computer science , dielectric

Intensity interferometry was applied to study electron correlations in doubly ionizing ion-atom collisions. In this method, the probability to find two electrons emitted in the same double ionization event with a certain momentum difference is compared to the corresponding probability for two uncorrelated electrons from two independent events. The ratio of both probabilities, the so-called correlation function, is found to sensitively reveal electron correlation effects, but it is rather insensitive to the collision dynamics.

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