Possibilities of production of neutron-deficient isotopes of U, Np, Pu, Am, Cm, and Cf in complete fusion reactions

G. G. Adamian, N. V. Antonenko, W. Scheid, and A. S. Zubov

Phys. Rev. C 78, 044605 – Published 8 October 2008

Abstract

Within the dinuclear system model we analyze the production of yet unknown neutron-deficient isotopes of U, Np, Pu, Am, Cm, and Cf in various complete fusion reactions. Different deexcitation channels of the excited compound nucleus are treated. The results are obtained without special adjustment to the selected evaporation channel. The fusion probability is an important ingredient of the excitation function. The results are in good agreement with the available experimental data. The alpha decay half-life times in the neutron-deficient actinides are discussed.

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Received 16 July 2008

DOI:https://doi.org/10.1103/PhysRevC.78.044605

Authors & Affiliations

G. G. Adamian^1,2,3, N. V. Antonenko^1,3, W. Scheid⁴, and A. S. Zubov^1,3

¹Joint Institute for Nuclear Research, RU-141980 Dubna, Russia
²Institute of Nuclear Physics, Tashkent 702132, Uzbekistan
³GSI, D-64291 Darmstadt, Germany
⁴Institut für Theoretische Physik der Justus-Liebig-Universität, D-35392 Giessen, Germany

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Vol. 78, Iss. 4 — October 2008

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Physical Review C

covering nuclear physics