Phys. Rev. Lett. 55, 803 - 806 (1985)

Fission and Particle Decay of Cold Compound Nuclei with High Angular Momentum

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K. T. Lesko, W. Henning, K. E. Rehm, G. Rosner *, J. P. Schiffer, G. S. F. Stephans, and B. Zeidman
Argonne National Laboratory, Argonne, Illinois 60439

W. S. Freeman
Fermi National Accelerator Center, Batavia, Illinois 60510

Received 7 February 1985; revised 12 July 1985

We have measured fission and particle-evaporation cross sections for the nuclei 170-188Pt formed with the reactions 58,64Ni + 112-124Sn. This represents the first systematic study of the decay of compound nuclei formed with heavy projectiles (Aproj≳1 / 2Atarget), and thus endowed with large angular momenta at relatively low excitation energies. Using a statistical model and a single set of input parameters, we have reproduced all the data.


©1985 The American Physical Society

URL: http://link.aps.org/abstract/PRL/v55/p803
DOI: 10.1103/PhysRevLett.55.803
PACS: 25.70.Gh, 25.70.Jj, 25.85.Ge, 27.70.+q

* Present address: Physik-Department, Technische Universität München, James-Franck-Strasse, D-8046 Garching, West Germany.

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