On the question of the detection of new particles possible candidates for the role of dark matter particles
Arkhipov M.V.1, D'yachenko A.T. 1,2
1Emperor Alexander I St. Petersburg State Transport University, St. Petersburg, Russia
2Konstantinov Petersburg Nuclear Physics Institute, National Research Center Kurchatov Institute, Gatchina, Russia
Email: misha.arkhipoff2017@yandex.ru, dyachenko_a@mail.ru

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It is proposed to improve the agreement with experimental data in comparison with the previous works of the spectrum of soft photons in terms of transverse momentum in pp collisions with an incident proton momentum of 450 GeV/c in order to clearly isolate the signal about the detection of the X17 boson. An interpretation has been proposed for the detection of a boson with a mass of 38 MeV in the spectra of photons emitted in reactions of protons with carbon nuclei at an incident proton momentum of 5.5 GeV/c Keywords: X17 and X38 bosons, collisions of protons and nuclei, soft photons, thermodynamic model.
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