Spin and excitation energy dependence of fission survival for the 19F+175Lu system

S. K. Hui, C. R. Bhuinya, A. K. Ganguly, N. Madhavan, J. J. Das, P. Sugathan, D. O. Kataria, S. Murlithar, Lagy T. Baby, Vandana Tripathi, Akhil Jhingan, A. K. Sinha, P. V. Madhusudhana Rao, N. V. S. V. Prasad, A. M. Vinodkumar, R. Singh, M. Thoennessen, and G. Gervais
Phys. Rev. C 62, 054604 – Published 3 October 2000
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Abstract

Evaporation residue (ER) excitation function and γ-ray multiplicity in coincidence with ER’s have been measured for the 19F+175Lu system for studying the spin dependence of dissipation effects in fission. A combined analysis of total ER cross section and the spin distribution data confirms that there is no onset of dissipation in the presaddle region of the fission process.

  • Received 29 November 1999

DOI:https://doi.org/10.1103/PhysRevC.62.054604

©2000 American Physical Society

Authors & Affiliations

S. K. Hui*, C. R. Bhuinya, and A. K. Ganguly

  • Department of Physics, University of Calcutta, Calcutta – 700 009, India

N. Madhavan, J. J. Das, P. Sugathan, D. O. Kataria, S. Murlithar, Lagy T. Baby, Vandana Tripathi, Akhil Jhingan, and A. K. Sinha

  • Nuclear Science Centre, New Delhi – 110 067, India

P. V. Madhusudhana Rao and N. V. S. V. Prasad

  • Department of Nuclear Physics, Andhra University, Visakhapatnam, India

A. M. Vinodkumar

  • Department of Physics, Calicut University, Calicut, India

R. Singh

  • Department of Physics, Delhi University, Delhi, India

M. Thoennessen and G. Gervais§

  • National Superconducting Cyclotron Laboratory, and Department of Physics & Astronomy, Michigan State University, East Lansing, Michigan 48824-1321

  • *Present address: Racah Institute of Physics, Hebrew University, Israel.
  • Present address: Muller Space Research Center, U.K.
  • Corresponding author. Electronic address: aks@nsc.ernet.in
  • §Present address: Department of Physics & Astronomy, Northwestern University, Evanston, IL 60208-3112.

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Vol. 62, Iss. 5 — November 2000

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