Novel exploration of the helium (e, 2e) ionization process

Absolute helium ({ital e},2{ital e}) differential cross sections have been measured over a more general range of directions of the outgoing electrons than has previously been attempted and at an incident energy for which all the complexities of exchange and capture processes, incoming and outgoing c...

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Bibliographic Details
Published in:	Physical review letters Vol. 69; no. 20; pp. 2912 - 2914
Main Authors:	MURRAY, A. J, READ, F. H
Format:	Journal Article
Language:	English
Published:	Ridge, NY American Physical Society 16-11-1992
Subjects:	ATOM COLLISIONS Atomic and molecular collision processes and interactions ATOMIC AND MOLECULAR PHYSICS CAPTURE COLLISIONS CORRELATION FUNCTIONS CROSS SECTIONS DATA DIFFERENTIAL CROSS SECTIONS ELECTRON CAPTURE ELECTRON COLLISIONS ELECTRON EMISSION Electron scattering ELECTRON-ATOM COLLISIONS ELEMENTS EMISSION ENERGY RANGE EV RANGE EV RANGE 10-100 Exact sciences and technology EXPERIMENTAL DATA FLUIDS FUNCTIONS GASES HELIUM INFORMATION IONIZATION NONMETALS NUMERICAL DATA Physics RARE GASES 664300 > Atomic & Molecular Physics > Collision Phenomena > (1992-) Low energy Helium Atoms Differential cross section Electron atom collision Ionization Experimental study Absolute value
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Summary:	Absolute helium ({ital e},2{ital e}) differential cross sections have been measured over a more general range of directions of the outgoing electrons than has previously been attempted and at an incident energy for which all the complexities of exchange and capture processes, incoming and outgoing channel distortions, and short- and long-range correlations are present.
Bibliography:	ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 None
ISSN:	0031-9007 1079-7114
DOI:	10.1103/physrevlett.69.2912