Cross sections for proton induced high energy γ-ray emission (PIGE) in reaction 19F(p,αγ)16O at incident proton energies between 1.5 and 4 MeV
2016
Abstract We have studied the high energy gamma-rays produced in the reaction 19 F(p, α γ ) 16 O for incident proton energies from 1.5 to 4.0 MeV over NaF/Ag and CaF 2 /Ag thin targets in two different sets of data. Gamma-rays were detected with a High Purity Ge detector with an angle of 130° with respect to the beam axis. The cross-sections for the high energy gamma-rays of 6.129, 6.915 and 7.115 MeV have been measured for the whole group between 5 and 7.2 MeV with accuracy better than 10%. A new energy range was covered and more points are included in the cross-sections data base expanding the existing set of data. Results are in agreement with previous measurements in similar conditions.
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