CORRELATION OF SECONDARY PARTICLES IN THE REACTION OF DISINTEGRATION OF 4He(γ, pn)d ON THE BEAM OF COHERENT BREMSSTRAHLUNG RADIATION

• Main Author: I. V. Dogjust
• Format: Article
• Language: English
• Published: V.N. Karazin Kharkiv National University Publishing 2014-07-01
• Series: East European Journal of Physics
• Online Access: https://periodicals.karazin.ua/eejp/article/view/468

In this work there are set experimental data of the reaction 4He(γ,pn )d at the energy of photonic beam of Eγ ÷30-100 МeV, received by the streamer chamber method on the coherent beam of γ-rays. The beam of photons was received in the result of coherent bremsstrahlung radiation (CBR) of electrons from the accelerator LU-2000 on the diamond mono crystal. There are measured energetic and angular correlations of the reaction products. It is shown, that the behavior of angular and energetic distributions, received by the diffusion chamber method on the bremsstrahlung beam of γ-rays with the help of streamer chamber on the coherent beam are the same, that allows us make a conclusion about reliability of identification of events. The presence of the deuterons with high kinetic energy and big angle recession with the proton can be explained by absorption of the γ-rays by three or more correlated nucleons.