Contents

JETP Letters

Vol. 116, No. 11, 2022

Astrophysics and Cosmology

Parameters of Axion-Like Particles Required to Explain High-Energy Photons from GRB 221009A

S. V. Troitsky p. 767  abstract

Condensed Matter

Microscopic Spin Hamiltonian for a Dipolar Heisenberg Magnet LiGdF4 from EPR Measurements

S. S. Sosin, A. F. Iafarova, I. V. Romanova, O. A. Morozov, S. L. Korableva, R. G. Batulin, M. Zhitomirsky and V. N. Glazkov p. 771  abstract

Spatial Spreading of the Condensate of Magnetoexcitons in a Quantum Hall Insulator

A. V. Gorbunov, A. V. Larionov, L. V. Kulik and V. B. Timofeev p. 779  abstract

Relaxation Processes and Coherent Spin Manipulations for Triplet Si–C Divacancies in Silicon Carbide Enriched Tenfold in the 13C Isotope

R. A. Babunts, Yu. A. Uspenskaya, A. P. Bundakova, G. V. Mamin, A. N. Anisimov and P. G. Baranov p. 785  abstract

Criterion of Surface Electron Transport in the Correlated Topological Insulator SmB6

V. V. Glushkov, V. S. Zhurkin, A. D. Bozhko, O. E. Kudryavtsev, B. V. Andryushechkin, N. S. Komarov, V. V. Voronov, N. Yu. Shitsevalova and V. B. Filipov p. 791  abstract

Orbital Selective Localization Enhancement in Ca2 – xSrxRuO4

A. O. Shorikov, D. Y. Novoselov, D. M. Korotin and V. I. Anisimov p. 798  abstract

Synthesis and Magnetic Properties of Iron Polyhydrides at Megabar Pressures

A. G. Gavriliuk, V. V. Struzhkin, S. N. Aksenov, A. G. Ivanova, A. A. Mironovich, I. A. Troyan and I. S. Lyubutin p. 804  abstract

Mixed Type of the Magnetic Order in Intrinsic Magnetic Topological Insulators Mn(Bi,Sb)2Te4

D. A. Glazkova, D. A. Estyunin, I. I. Klimovskikh, A. A. Rybkina, I. A. Golovchanskiy, O. E. Tereshchenko, K. A. Kokh, I. V. Shchetinin, V. A. Golyashov and A. M. Shikin p. 817  abstract

Repulsion of a Néel-Type Skyrmion from a Pearl Vortex in Thin Ferromagnet–Superconductor Heterostructures

E. S. Andriyakhina, S. Apostoloff and I. S. Burmistrov p. 825  abstract

Emerging Edge States in the Monolayer FeSe Superconductor with the Spin-Orbit Coupling

F. Miao and T. Zhou p. 831  abstract

Methods of Theoretical Physics

6H–SiC Nanoparticles Integrated with an Atomic Force Microscope for Scanning Quantum Sensors

K. V. Likhachev, I. D. Breev, S. V. Kidalov, P. G. Baranov, S. S. Nagalyuk, A. V. Ankudinov and A. N. Anisimov p. 840  abstract

Miscellaneous

Mega-Eruption of the Hunga Volcano on January 15, 2022: Detection of Ionospheric Perturbations by VLF and GNSS Radio Sounding

M. S. Solovieva, A. M. Padokhin and S. L. Shalimov p. 846  abstract

Erratum

Erratum to: Medium Effects for Hadron-Tagged Jets in Proton–Proton Collisions

B. G. Zakharov p. 852  abstract

Erratum to: Several Articles in JETP Letters

p. 853  abstract

Erratum to: Several Articles in JETP Letters

p. 855  abstract

Erratum to: Several Articles in JETP Letters

p. 857  abstract