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          Institute: MPI für Kernphysik     Collection: Physics of Quantum Dynamics in Atomic Fragmentation     Display Documents



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ID: 56154.0, MPI für Kernphysik / Physics of Quantum Dynamics in Atomic Fragmentation
Appearance and Disappearance of Second Born Effects in (e,3e) Reactions in He
Authors:Dorn, A.; Kheifets, A.; Schröter, C.D.; Höhr, C.; Sakhelashvili, G.; Moshammer, R.; Lower, J.; Ullrich, J.
Language:English
Date of Publication (YYYY-MM-DD):2003-07-23
Title of Journal:Physical Review Letters
Volume:68
Start Page:1
End Page:4
Sequence Number of Article:012715
Copyright:©2003 The American Physical Society
Review Status:Peer-review
Audience:Experts Only
Abstract / Description:We demonstrate, both experimentally and theoretically, clear manifestation of the second Born effects in the angular distributions of two ejected electrons produced by a 500 eV electron impact on the He atom in the so-called (e,3e) reaction. The second Born contribution, due to subsequent interaction of the projectile with the target, is most prominent for glancing collisions with small momentum transfer. However, these effects are absent for hard knock-out collisions with large momentum transfer.
Classification / Thesaurus:34.80.Dp
External Publication Status:published
Document Type:Article
Affiliations:MPI für Kernphysik/Group J. Ullrich/Electron Collisions (A. Dorn)
External Affiliations:Research School of Physical Sciences and Engineering, Australian National University, Canberra ACT 0200, Australia
Identifiers:DOI:10.1103/PhysRevA.68.012715
URL:http://link.aps.org/abstract/PRA/v68/e012715
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