Contents

JETP Letters


Vol. 116, No. 1, 2022


Fields, Particles, and Nuclei

Strange Quark Matter and the Astrophysical Nature of Anomalous Effects in 1–100 PeV Cosmic Rays

S. B. Shaulov, V. A. Ryabov, A. L. Shepetov, S. E. Pyatovsky, V. V. Zhukov, E. A. Kupriyanova and E. N. Gudkova p. 1  abstract

New Constraints on the Axion–Electron Coupling Constant for Solar Axions

Yu. M. Gavrilyuk, A. N. Gangapshev, A. V. Derbin, I. S. Drachnev, V. V. Kazalov, V. V. Kuzminov, M. S. Mikulich, V. N. Muratova, D. A. Tekueva, E. V. Unzhakov and S. P. Yakimenko p. 11  abstract


Optics and Laser Physics

Coupled Intramodal Soliton Beams in a Thin Left-Handed Film on a Right-Handed Kerr Substrate

R. Litvinov and N. Melikhova p. 18  abstract

Localized Dissipative Unipolar Objects under the Condition of Stimulated Raman Scattering

S. V. Sazonov p. 22  abstract

Tomography of Optical Single-Qubit Quantum Memory

B. I. Bantysh, K. G. Katamadze, Yu. I. Bogdanov, K. I. Gerasimov, M. M. Minnegaliev, R. V. Urmancheev and S. A. Moiseev p. 29  abstract


Plasma, Hydro- and Gas Dynamics

On a Strong Effect of Nonresonant Three-Wave Interactions on the Saturation of Low-Threshold Parametric Decay Instability

E. Z. Gusakov and A. Yu. Popov p. 36  abstract

Features of Turbulence Excited by Pulsed High-Frequency Pump in a Magnetoplasma

I. Yu. Zudin, M. E. Gushchin, A. V. Strikovskiy, S. V. Korobkov, I. A. Petrova, A. N. Katkov and V. V. Kochedykov p. 41  abstract


Condensed Matter

Anisotropy of Magnetic Properties in Single Crystals of CH3NH3PbI3 Hybrid Perovskites

I. V. Zhevstovskikh, T. B. Charikova, A. S. Klepikova, M. R. Popov, E. A. Stepanova and O. I. Semenova p. 48  abstract


Methods of Theoretical Physics

Riemann–Cartan Gravity with Dynamical Signature

S. Bondarenko and M. A. Zubkov p. 54  abstract

On Series and Integral Representations of Some NRQCD Master Integrals

M. A. Bezuglov, A. V. Kotikov and A. I. Onishchenko p. 61  abstract