Vol. 50, No. 6, 2019

Physics of Particles and Nuclei

Neutrino Masses from the Point of View of Economy and Simplicity

S. Bilenky p. 645 abstract

Luminosity of an Ion Collider

I. N. Meshkov p. 663 abstract

Various Applications of Precision Low-Energy Nuclear Electron Spectrometry in the KATRIN Tritium Neutrino Project

A. Kovalík, A. Kh. Inoyatov, D. Vénos, M. Zbořil, O. Dragoun, D. V. Filosofov, L. L. Perevoshchikov, O. Lebeda and M. Ryšavý p. 683 abstract

Leading and Next-to-Leading Logarithmic Approximations in Quantum Electrodynamics

A. B. Arbuzov p. 721 abstract

Origin of the Short-Term Variations of the Cosmic Ray Flux

I. A. Lagoida, S. A. Voronov and V. V. Mikhailov p. 826 abstract

Nuclear Fusion Processes in a Conductive Crystal Medium

E. N. Tsyganov p. 836 abstract

Instability Effects in F(R)-Modified Gravity and in Gravitational Baryogenesis

E. V. Arbuzova and A. D. Dolgov p. 850 abstract

The Era of Gravitational Astronomy and Gravitational Field of Non-Rotating Single Point Particle in General Relativity

P. P. Fiziev p. 944 abstract