Vol. 133, No. 6, 2021

Journal of Experimental and Theoretical Physics

Circularly Polarized Component in the Smith–Purcell Radiation

A. P. Potylitsyn and D. A. Shkitov p. 649 abstract

Uncertainty Relation for Trigonometrical Phase-Difference Operators of Quantum Electromagnetic Fields

A.V. Kozlovskii p. 658 abstract

Schemes and Parameters of the Resonance Two-Photon Excitation of Vibrational States 2ν₃ in UF₆ Molecules by Bichromatic IR Laser Radiation

G. N. Makarov p. 669 abstract

Auger Transitions in a Quasi-Molecule in Collisions of Neon Atoms in the Kiloelectonvolt Energy Range

V. S. Mikhailov, P. Yu. Babenko, A. P. Shergin and A. N. Zinoviev p. 675 abstract

Kirchhoff’s Law in the Emission of a Mixture of Molecular Gases

D. A. Zhilyaev and B. M. Smirnov p. 687 abstract

Line Shape of the Sub-Doppler Resonance in Alkali-Metal Atomic Vapors in the Field of Counterpropagating Bichromatic Laser Beams

A. M. Mikhailov, R. Boudot and D. V. Brazhnikov p. 696 abstract

Features of the Motion of Ultracold Atoms in Quasiperiodic Potentials

I. Dynnikov and A. Maltsev p. 711 abstract

On the Possibility of Preserving Excitation in an Ensemble of Identical Oscillators

A. M. Basharov and A. I. Trubilko p. 737 abstract

Structure, Electronic Properties, and Stability of Carbon Double Layers Composed of Atoms in the sp³-Hybridized State

V. A. Greshnyakov and E. A. Belenkov p. 744 abstract

Effective Friction and Mobility of Graphene Nanoparticles (Nanoribbons and Nanotubes) on a Flat Multilayer h-BN Substrate

A. V. Savin p. 754 abstract

Nonclassical Processes of Impurity Transport in a Sharply Contrasting Medium in the Presence of a Single Large-Scale Inhomogeneity

P. S. Kondratenko and K. V. Leonov p. 766 abstract

High-Field Magnetoresistance of Magnetic Nanocomposites near the Percolation Threshold

E. A. Fadeev, M. A. Shakhov, E. Lähderanta, A. N. Taldenkov, A. L. Vasiliev, A. V. Sitnikov, V. V. Rylkov and A. B. Granovsky p. 771 abstract

Bubbles with Attached Quantum Vortices in Trapped Binary Bose–Einstein Condensates

V. P. Ruban p. 779 abstract

Precritical Thermoacoustics in Helium

K. O. Keshishev, V. I. Marchenko and E. R. Podolyak p. 786 abstract

Nonlinear Planar Hall Effect in Chiral Topological Semimetal CoSi

V. D. Esin, A. V. Timonina, N. N. Kolesnikov and E. V. Deviatov p. 792 abstract