Regular Article - Experimental Physics
Cross-sections for the multiparticle reaction at = 35–95 MeV
National Science Center “Kharkov Institute of Physics and Technology”, 1, Akademicheskaya St., 61108, Kharkov, Ukraine
Accepted: 1 May 2021
Published online: 26 June 2021
The bremsstrahlung flux-averaged cross-sections and the cross-sections per equivalent photon were measured for the photonuclear multiparticle reaction at bremsstrahlung end-point energies ranging from 35 to 95 MeV. The experiments were performed using the beam from the NSC KIPT electron linear accelerator LUE-40 with the use of the -activation technique. The bremsstrahlung quantum flux was calculated with the program GEANT4.9.2 and, in addition, was monitored by means of the reaction. The cross-sections were computed using the TALYS1.9 code with the default options. The measured average cross-sections and have appeared to be higher by factors of 2.0–2.4 than the theoretical results. The experimental results have been found to be in good agreement with the data of other laboratories. Consideration is given to special features of calculation of and for the reaction, with occurrence of three photodisintegration channels.
© The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2021