Measurement and analysis of alpha particle induced reactions on gold |
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| Authors: | D J Shah H B Patel N L Singh S Mukherjee S N Chintalapudi |
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| Institution: | (1) Physics Department, M. S. University, 390 002 Baroda, India;(2) School of studies in Physics, Vikram University, 456 010 Ujjain, India;(3) IUC-DAEF Calcutta Centre, 3/LB-8 Bidhan Nagar, 700 091 Calcutta, India |
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| Abstract: | Stacked foil activation technique and Ge(Li) gamma ray spectroscopy have been used for the measurement of excitation functions
of197Au(α,xn) (x=1−3),197Au(α,2pn) and197Au(α,αn) reactions up to 50 MeV. The experimental cross-sections were compared with the predictions of pre-equilibrium hybrid model,
as well as with the more recent index model. A general agreement was found in all reactions using initial exciton numbern
0=4(4p0h) except for197Au(α,n) reaction, where index model gives fairly good agreement withn
0=5(5p0h). |
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| Keywords: | Nuclear reactions 197Au(α xnypzα ) stacked foil activation technique ≤ 50 MeV hybrid and index models |
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