Large fragment (A > 4) production at high angular momentum is studied via the reaction, 200 MeV /sup 45/Sc + /sup 65/Cu. Comparisons of the fragment yields from this reaction (high angular momentum) to those from /sup 93/Nb + Be (low angular momentum) are used to verify the strong angular momentum dependence of large fragment production predicted by equilibrium models. Details of the coincident ..gamma..-ray distributions not only confirm a rigidly rotating intermediate but also indicate that the widths of the primary L-wave distributions decrease with increasing symmetry in the decay channel. These data are used to test the asymmetry ...
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Large fragment (A > 4) production at high angular momentum is studied via the reaction, 200 MeV /sup 45/Sc + /sup 65/Cu. Comparisons of the fragment yields from this reaction (high angular momentum) to those from /sup 93/Nb + Be (low angular momentum) are used to verify the strong angular momentum dependence of large fragment production predicted by equilibrium models. Details of the coincident ..gamma..-ray distributions not only confirm a rigidly rotating intermediate but also indicate that the widths of the primary L-wave distributions decrease with increasing symmetry in the decay channel. These data are used to test the asymmetry and L-wave dependence of emission barriers calculated from a rotating, finite range corrected, liquid drop model. 21 refs., 10 figs.
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Sobtka, L.G.; Sarantites, D.G.; Li, Z.; Dines, E.L.; Halbert, M.L.; Hensley, D.C. et al.The angular momentum dependence of complex fragment emission,
article,
January 1, 1987;
United States.
(digital.library.unt.edu/ark:/67531/metadc1205960/:
accessed February 21, 2019),
University of North Texas Libraries, Digital Library, digital.library.unt.edu;
crediting UNT Libraries Government Documents Department.
