Vol. 118, No. 7, 2023

JETP Letters

Fields, Particles, and Nuclei

Possible Search for Majorana Neutrinos at Future Lepton Colliders

E. Antonov, A. Drutskoy and M. Dubinin p. 461 abstract

Atomic Electron Shell Excitations in Double-β Decay

M. I. Krivoruchenko, K. S. Tyrin and F. F. Karpeshin p. 470 abstract

Bjorken Sum Rule with Analytic Coupling at Low Q² Values

I. R. Gabdrakhmanov, N. A. Gramotkov, A. V. Kotikov, D. A. Volkova and I. A. Zemlyakov p. 478 abstract

Optics and Laser Physics

Influence of the Carrier–Envelope Phase on the Generation of the Multioctave Supercontinuum and Ultrashort Pulses in Antiresonant Hollow Waveguides

I. V. Savitsky, A. A. Voronin, E. A. Stepanov, A. A. Lanin and A. B. Fedotov p. 483 abstract

Controlling the Angular Divergence of Terahertz Radiation Generated by Single-Color Filaments Using Phase Optical Elements

D. V. Pushkarev, G. E. Rizaev, O. G. Kosareva and L. V. Seleznev p. 491 abstract

Condensed Matter

Giant Planar Hall Effect in an Ultra-Pure Mercury Selenide Single Crystal Sample

S. B. Bobin and A. T. Lonchakov p. 495 abstract

Convolutional Neural Networks for Predicting Morphological and Nonlinear Optical Properties of Thin Films of Quasi-Two-Dimensional Materials

A. A. Popkova and A. A. Fedyanin p. 502 abstract

Features of the Scaling of the Anomalous Hall Effect in (CoFeB)_x(LiNbO₃)_{100 −} _x Nanocomposite Films Below the Percolation Threshold: Manifestation of the Cotunneling Hall Conductance?

S. N. Nikolaev, K. Yu. Chernoglazov, A. S. Bugaev, A. B. Granovsky and V. V. Rylkov p. 508 abstract

Comparison of the Gap Structure of Underdoped and Overdoped Superconducting Pnictides BaFe_{2 –} _xNi_xAs₂

T. E. Kuzmicheva, S. A. Kuzmichev, K. S. Pervakov and V. A. Vlasenko p. 514 abstract

Magnetic Helix in a Multilayer Ferromagnetic Nanoparticle and Its Rotation Induced by an Electric Current

A. A. Fraerman p. 520 abstract

Methods of Theoretical Physics

Diffusive Modes of Two-Band Fermions Under Number-Conserving Dissipative Dynamics

A. A. Lyublinskaya and I. S. Burmistrov p. 524 abstract

Multidisciplinary

Gravity Through the Prism of Condensed Matter Physics (Brief Review)