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Electron-impact dis...
Electron-impact dissociation of CD3+ and CH3+ ions producing CD2+, CH+ and C+ fragment ions
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Bahati, E. M. (author)
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Fogle, M. (author)
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Vane, C. R. (author)
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Bannister, M. E. (author)
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- Thomas, R. D. (author)
- Stockholms universitet,Fysikum
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- Zhaunerchyk, Vitali (author)
- Stockholms universitet,Fysikum
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(creator_code:org_t)
- 2009
- 2009
- English.
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In: Physical Review A. Atomic, Molecular, and Optical Physics. - 1050-2947 .- 1094-1622. ; 79:5, s. 52703-
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- Using a crossed electron-ion beams method, we measured absolute cross sections for electron-impact dissociation of the CD3+ molecular ions producing CD2+ fragment ions and CH3+ ions yielding CH+ and C+ fragment ions over a collision energy range from a few eV up to 100 eV. The total experimental uncertainties are about 12% at the maximum of the curves of cross sections (peak of the cross section for the CH+ channel). The obtained results suggest important roles played by predissociation of bound states in the production of both the CH+ and C+ fragment ions. Good agreement is found with other results reported for the CH+ fragment, but some differences are found for the CD2+ and C+ fragments.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Keyword
- bound states
- carbon compounds
- electron impact dissociation
- molecule-electron collisions
- positive ions
- predissociation
- Physics
- Fysik
Publication and Content Type
- ref (subject category)
- art (subject category)
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