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The European Physical Journal D

, Volume 42, Issue 3, pp 393–396 | Cite as

Kinetic energy release for the collision-induced dissociation of CO+

  • G. García
  • E. Mejía-OspinoEmail author
  • A. Guerrero
  • I. Álvarez
  • C. Cisneros
Atomic and Molecular Collisions

Abstract.

The kinetic energy release distributions (KERDs) of C+ and O+ fragments arising from 5 keV collision-induced dissociation (CID) of CO+ ions with helium have been measured. The KERDs of C+ and O+ exhibit different features corresponding to the states that participate in CID processes. We have identified groups of dissociative and predissociative states, and compare them with theoretical and experimental values.

PACS.

34.20.Mq Potential energy surfaces for collisions 34.50.-s Scattering of atoms and molecules 34.50.Gb Electronic excitation and ionization of molecules; intermediate molecular states (including lifetimes, state mixing, etc.) 

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Copyright information

© EDP Sciences/Società Italiana di Fisica/Springer-Verlag 2007

Authors and Affiliations

  • G. García
    • 1
    • 2
  • E. Mejía-Ospino
    • 1
    • 2
    Email author
  • A. Guerrero
    • 1
  • I. Álvarez
    • 1
  • C. Cisneros
    • 1
  1. 1.Centro de Ciencias Físicas, Universidad Nacional Autónoma de MéxicoMéxicoMexico
  2. 2.Laboratorio de Espectroscopía Atómica y MolecularUniversidad Industrial de SantanderBucaramangaColombia

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