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Phys. Rev. Lett. 80, 5101–5104 (1998)

Electron Capture by C60F35- in Collisions with Atomic and Molecular Targets

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O. V. Boltalina1, P. Hvelplund2, M. C. Larsen2, and M. O. Larsson2
1Chemistry Department, Moscow State University, Moscow 119899, Russia
2Institute of Physics and Astronomy, University of Aarhus, DK-8000 Aarhus C, Denmark

Received 17 September 1997; published in the issue dated 8 June 1998

We have studied nondissociative and dissociative electron capture by C60F35- in collisions with various gas targets. It is argued that this endoergic capture process can be interpreted within a curve-crossing model of the Landau-Zener type. Cross sections as large as 10-16cm2 are measured for electron capture by 50 keV C60F35- in collisions with Xe.

© 1998 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevLett.80.5101
DOI:
10.1103/PhysRevLett.80.5101
PACS:
36.40.-c, 34.70.+e, 61.46.+w, 82.30.Fi