Complete Coulomb fragmentation of CO2 in collisions with 5.9 MeV u(-1) Xe18+ and Xe43+

Siegmann B, Werner U, Lutz HO, Mann R (2002)
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS 35(17): 3755-3765.

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Zeitschriftenaufsatz | Veröffentlicht | Englisch
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Abstract / Bemerkung
We studied the ionization and fragmentation of CO2 in collisions with 5.9 MeV u(-1) Xe18+ and Xe43+ ions utilizing a position- and time-sensitive multiparticle detector. By coincident measurement of the momenta of correlated fragment ions the applied method yields a kinematically complete description of the fragmentation process. Of special interest are the 'Coulomb explosion' (CE) processes CO2 --> Cp+ + Oq+ + Or+ for which the released kinetic energy as well as angular correlations are determined. The measured angular spectra are-provided that the molecular vibrations Of CO2 are taken into account-in reasonable agreement with a simple CE model. This model is, however, insufficient to explain the observed energy distributions. Apparently the detailed electronic structure of them intermediate highly charged CO2 ion plays an important role.
Erscheinungsjahr
Zeitschriftentitel
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
Band
35
Zeitschriftennummer
17
Seite
3755-3765
ISSN
PUB-ID

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Siegmann B, Werner U, Lutz HO, Mann R. Complete Coulomb fragmentation of CO2 in collisions with 5.9 MeV u(-1) Xe18+ and Xe43+. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS. 2002;35(17):3755-3765.
Siegmann, B., Werner, U., Lutz, H. O., & Mann, R. (2002). Complete Coulomb fragmentation of CO2 in collisions with 5.9 MeV u(-1) Xe18+ and Xe43+. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 35(17), 3755-3765. doi:10.1088/0953-4075/35/17/311
Siegmann, B., Werner, U., Lutz, H. O., and Mann, R. (2002). Complete Coulomb fragmentation of CO2 in collisions with 5.9 MeV u(-1) Xe18+ and Xe43+. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS 35, 3755-3765.
Siegmann, B., et al., 2002. Complete Coulomb fragmentation of CO2 in collisions with 5.9 MeV u(-1) Xe18+ and Xe43+. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 35(17), p 3755-3765.
B. Siegmann, et al., “Complete Coulomb fragmentation of CO2 in collisions with 5.9 MeV u(-1) Xe18+ and Xe43+”, JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, vol. 35, 2002, pp. 3755-3765.
Siegmann, B., Werner, U., Lutz, H.O., Mann, R.: Complete Coulomb fragmentation of CO2 in collisions with 5.9 MeV u(-1) Xe18+ and Xe43+. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS. 35, 3755-3765 (2002).
Siegmann, Bärbel, Werner, Udo, Lutz, Hans Otto, and Mann, R. “Complete Coulomb fragmentation of CO2 in collisions with 5.9 MeV u(-1) Xe18+ and Xe43+”. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS 35.17 (2002): 3755-3765.