Phys. Rev. A 64, 033201 (2001) [4 pages]

Collisionally induced multifragmentation of C60

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R. Vandenbosch
University of Washington, Seattle, Washington 98195-4290

Received 22 February 2001; published 1 August 2001

The inclusive yield distribution of Cn+ fragments from 45 keV C60- collisions with Ar gas, exhibits comparable yields for fragments with n in the 10–25 range and for fullerene fragments with n in the 40–58 range. Single-collision two-fragment coincidence measurements show a high probablity for formation of two fragments with similar size in the n=15–25 range. Three Cn+ fragments each with n>2, have been observed in triple coincidence measurements. An enhancement of the yield of the lightest fragments with an odd number of carbons is observed.


©2001 The American Physical Society

URL: http://link.aps.org/abstract/PRA/v64/e033201
DOI: 10.1103/PhysRevA.64.033201
PACS: 34.50.Lf, 34.90.+q, 36.90.+f

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