Contents

JETP Letters


Vol. 115, No. 12, 2022


Fields, Particles, and Nuclei

Modification of the SVD Unfolding Regularization Method

Yu. V. Bogomolov, V. V. Alekseev, O. A. Levanova, A. G. Maiorov, V. V. Malakhov and S. G. Yazynin p. 697  abstract

Notes on Interplay between the QCD and EW Perturbative Corrections to the Pole-Running-to-Top-Quark Mass Ratio

A. L. Kataev and V. S. Molokoedov p. 704  abstract


Optics and Laser Physics

Does a Form Factor in Smith–Purcell Radiation Exist Always?

D. Yu. Sergeeva and A. A. Tishchenko p. 713  abstract

Implementation of an Optical Quantum Memory Protocol in the 167Er3+:Y2SiO5 Crystal

M. M. Minnegaliev, K. I. Gerasimov, T. N. Sabirov, R. V. Urmancheev and S. A. Moiseev p. 720  abstract


Condensed Matter

Growth of Two-Dimensional Hexagonal Lattices in the Phase-Field Crystal Model

V. E. Ankudinov and P. K. Galenko p. 728  abstract

Phase Logic Based on π Josephson Junctions

A. A. Maksimovskaya, V. I. Ruzhickiy, N. V. Klenov, S. V. Bakurskiy, M. Yu. Kupriyanov and I. I. Soloviev p. 735  abstract

Mechanism of Band Gap Formation in the Spin-Wave Spectrum of Coupled Magnon Crystals

M. A. Morozova, N. D. Lobanov, O. V. Matveev and S. A. Nikitov p. 742  abstract

Lattice Dynamics of Bi2Те3 and Vibrational Modes in Raman Scattering of Topological Insulators MnBi2Te4·n(Bi2Te3)

N. A. Abdullaev, I. R. Amiraslanov, Z. S. Aliev, Z. A. Jahangirli, I. Yu. Sklyadneva, E. G. Alizade, Y. N. Aliyeva, M. M. Otrokov, V. N. Zverev, N. T. Mamedov and E. V. Chulkov p. 749  abstract


Methods of Theoretical Physics

Higher Rank 1 + 1 Integrable Landau–Lifshitz Field Theories from the Associative Yang–Baxter Equation

K. Atalikov and A. Zotov p. 757  abstract


Biophysics

Influence of Active Loop Extrusion on the Statistics of Triple Contacts in the Model of Interphase Chromosomes

S. A. Belan and D. E. Starkov p. 763  abstract