Vol. 18, No. 7, 2021

Physics of Particles and Nuclei Letters

Bogolyubov Variables for an Interacting Field System

M. V. Ostanina and P. A. Tomasi-Vshivtseva p. 701 abstract

Quantization on a Classical Background Using Bogolyubov Variables

M. V. Ostanina and P. A. Tomasi-Vshivtseva p. 709 abstract

Solutions of the Klein–Fock–Gordon Equation and Coherent States on the Horosphere of the Lobachevsky Momentum Space

Yu. A. Kurochkin, Yu. A. Kulchitsky, S. N. Harkusha and N. A. Russakovich p. 716 abstract

Massless Representations of the ISO(1,5) Group

I. L. Buchbinder, A. P. Isaev, M. A. Podoinitsyn and S. A. Fedoruk p. 721 abstract

The Concept of Particle-Antiparticle and the Baryon Asymmetry of the Universe

Felix Lev p. 729 abstract

A₀ Condensation, Nielsen’s Identity and Effective Potential of Order Parameter

V. Skalozub p. 738 abstract

Occupational Hazards due to Natural Radioactivity and Heavy Metals in Some Industries

Fawzia Mubarak, Ayman A. Khalifa and Mohamed A. E. Abdel-Rahman p. 746 abstract

Geometry of a Microelectronic Coordinate-Sensitive Detector of Charged Particles

A. V. Kosulya and V. G. Verbitsky p. 757 abstract

PMT Calibration of the ATLAS Hadron Scintillation Calorimeter, the TAIGA Gamma Ray Observatory, and the TUS Space Experiment

V. M. Grebenyuk, A. Pan, Y. Sagan, L. G. Tkachev and A. N. Shalyugin p. 760 abstract

Minimization of the Long Term Noises of the 24-Bit ADC for the Precision Laser Inclinometer

N. Azaryan, J. Budagov, V. Vernikovskya, M. Lyablin, A. Pluzhnikov, O. Smykovsky, B. Di Girolamo, J.-Ch. Gayde and D. Mergelkuhl p. 773 abstract

MCNP Simulations for Silver-Plastic Scintillator Detector for Mono-Energy Neutrons 2.5 and 14 MeV

Shehada Abdullah Mohammad, I. N. Pyatkov, V. P. Krivobokov and Ali Jamil Othman p. 786 abstract

A Simple Source Model for 6 MV Flattening Filter Free Photon Beams Monte Carlo Dose Calculations

Ahad Ollah Ezzati, Matthew T. Studenski and Negin Jamshidi p. 791 abstract

Reference Radiation Field for GCR Chronic Exposure Simulation

G. N. Timoshenko and I. S. Gordeev p. 799 abstract