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Phys. Rev. Lett. 67, 1527–1530 (1991)

Multifragment disintegration of the 129Xe+197Au system at E/A=50 MeV

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D. R. Bowman, G. F. Peaslee, R. T. de Souza, N. Carlin, C. K. Gelbke, W. G. Gong, Y. D. Kim, M. A. Lisa, W. G. Lynch, L. Phair, M. B. Tsang, and C. Williams
National Superconducting Cyclotron Laboratory and Department of Physics Astronomy Michigan State University, East Lansing, Michigan 48824

N. Colonna, K. Hanold, M. A. McMahan, G. J. Wozniak, and L. G. Moretto
Nuclear Science Division and Accelerator and Fusion Research Division, Lawrence Berkeley Laboratory, Berkeley, California 94720

W. A. Friedman
Department of Physics, University of Wisconsin, Madison, Wisconsin 53706

Received 5 August 1991; published in the issue dated 16 September 1991

Multifragment disintegrations following 129Xe+197Au collisions at E/A=50 MeV have been studied with a multidetector system covering 88% of 4π in solid angle. The average number of intermediate-mass fragments (Z=3–20) increases strongly as a function of charged-particle multiplicity and reaches values larger than six for the most violent collisions. The results are compared to calculations with both dynamical and statistical models.

© 1991 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevLett.67.1527
DOI:
10.1103/PhysRevLett.67.1527
PACS:
25.70.Np, 25.70.Gh