Interference of isovector and isoscalar giant quadrupole resonances in Y and Pb |
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| Institution: | 1. School of Geomatics Science and Technology, Nanjing Tech University, Nanjing, China;2. School of Geodesy and Geomatics, Wuhan University, China;3. Department of Mathematics and Geosciences, University of Trieste, Italy;4. Istituto Nazionale di Geofisica e Vulcanologia, Osservatorio Nazionale Terremoti, Bologna, Italy |
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| Abstract: | We present the calculations of the fore-aft asymmetry of γ-rays in fast nucleon capture reactions 89Y(n, γ)90Y, 208Pb(n, γ)209Pb and 208Pb(p, γ)209Bi which are based on a consistent version of the direct-semi-direct (DSD) capture model. The results are in good agreement with observed differential cross sections. |
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