Angular momentum dependence of complex fragment emission
L. G. SobotkaDepartment of Chemistry, Washington University, St. Louis, Missouri 63130D. G. SarantitesDepartment of Chemistry, Washington University, St. Louis, Missouri 63130Ze LiDepartment of Chemistry, Washington University, St. Louis, Missouri 63130E.L. DinesDepartment of Chemistry, Washington University, St. Louis, Missouri 63130M. L. HalbertDepartment of Chemistry, Washington University, St. Louis, Missouri 63130D.C. HensleyDepartment of Chemistry, Washington University, St. Louis, Missouri 63130J.C. LisleDepartment of Chemistry, Washington University, St. Louis, Missouri 63130R. P. SchmittDepartment of Chemistry, Washington University, St. Louis, Missouri 63130Z. MajkaDepartment of Chemistry, Washington University, St. Louis, Missouri 63130G. NebbiaDepartment of Chemistry, Washington University, St. Louis, Missouri 63130H. C. GriffinDepartment of Chemistry, Washington University, St. Louis, Missouri 63130Arnold J. SierkDepartment of Chemistry, Washington University, St. Louis, Missouri 63130
1987en
ABI
Аннотация
The angular momentum dependence of large fragment production in long lived reactions is studied by measurements of fragment cross sections from reactions with substantially different angular momentum distributions and the coincident $\ensuremath{\gamma}$-ray multiplicity distributions. The results indicate that the primary $l$-wave distributions move to larger mean values and decrease in width and skewness with increasing mass symmetry in the decay channel. The results also confirm that the partition of angular momentum in kinetic energy relaxed heavy-ion reactions is that expected for a rigidly rotating intermediate.
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