Contents

Physics of Particles and Nuclei

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Vol. 52, No. 3, 2021

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Neutrino in Cosmology

S. M. Bilenky p. 337  abstract

Status and Research Prospects of Three-Flavor Neutrino Oscillations

L. D. Kolupaeva, A. G. Olshevskiy and O. B. Samoylov p. 357  abstract

Knot Polynomials from $\mathcal{R}$-Matrices: Wherefore This Mathematics?

A. S. Anokhina p. 374  abstract

A Note on Efimov Nonlocal and Nonpolynomial Quantum Scalar Field Theory

V. A. Guskov, M. G. Ivanov and S. L. Ogarkov p. 420  abstract

An Efficient Numerical Algorithm for Constructing the Wigner Function of a Quantum System with a Polynomial Potential in Phase Space

E. E. Perepelkin, B. I. Sadovnikov, N. G. Inozemtseva, E. V. Burlakov and R. V. Polyakova p. 438  abstract

Ellipsoid Space Charge Model for Electron Beam Dynamics Simulations

Y. Eidelman, S. V. Kutsaev and D. Bruhwiler p. 477  abstract

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