Contents

JETP Letters

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Vol. 117, No. 6, 2023

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Fields, Particles, and Nuclei

On the x-Independence of the ${{R}^{Q}} = F_{L}^{Q}{\text{/}}F_{2}^{Q}$ Ratio at Low x

N. A. Abdulov, A. V. Kotikov and A. V. Lipatov p. 401  abstract

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Optics and Laser Physics

Nonlinear Response of Diluted Gases to an Ultraviolet Femtosecond Pulse

N. R. Vrublevskaya, D. E. Shipilo, I. A. Nikolaeva, N. A. Panov and O. G. Kosareva p. 408  abstract

Influence of Free Motion of Atoms on Atomic Density-Dependent Effects in Nonlinear Laser Spectroscopy of Resonant Gas Media

V. I. Yudin, A. V. Taichenachev, M. Yu. Basalaev, O. N. Prudnikov, V. G. Pal’chikov, T. Zanon-Willette and S. N. Bagayev p. 414  abstract

Optical Modes in Elliptical Microcavities for Single-Photon Sources

D. R. Kazanov and A. M. Monakhov p. 422  abstract

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Plasma, Hydro- and Gas Dynamics

On the Formation of Clouds in the Dusty Ionosphere of Mars

Yu. S. Reznichenko, A. Yu. Dubinskii and S. I. Popel p. 428  abstract

Interaction of Heavy Ion Beams with Plasma Electrons: Role of Many-Electron Ionization Processes

G. I. Andreev, V. L. Bychkov and V. P. Shevelko p. 435  abstract

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Condensed Matter

Bonding Duality and Optoelectronic Properties of Bilayer Carbon Structures Based on the T12 Phase and Penta-Graphene

A. N. Toksumakov, V. S. Baidyshev, D. G. Kvashnin and Z. I. Popov p. 441  abstract

Measurement of the Thermal Conductivity of Carbon Nanowalls by the 3ω Method

D. A. Chernodubov, Yu. V. Bondareva, M. V. Shibalov, A. M. Mumlyakov, V. L. Zhdanov, M. A. Tarkhov, K. I. Maslakov, N. V. Suetin, D. G. Kvashnin and S. A. Evlashin p. 449  abstract

Genesis of Collective Excitations in the Conductivity Spectra of Higher Borides RB₆ and RB₁₂ Exhibiting a Cooperative Structural Instability

M. A. Makrushin, P. I. Arseev, K. M. Krasikov, L. S. Kadyrov, E. S. Zhukova and N. E. Sluchanko p. 456  abstract

Radiation Formation of Interlayer Bridges in Bilayer Graphene

A. I. Podlivaev p. 462  abstract

Study of the Antiferromagnetic State Nematics in EuFe₂As₂ by Using Spin-Resonance and Magnetic Measurements

Yu. I. Talanov, I. I. Gimazov, R. B. Zaripov, K. S. Pervakov, V. A. Vlasenko, V. M. Pudalov and G. B. Teitelbaum p. 470  abstract

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Quantum Informatics

Transfer of Secret Keys in a Quantum Network with Trusted Intermediate Nodes and with Block Cipher Encryption

S. N. Molotkov p. 476  abstract

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Erratum

Erratum to: Model for the Description of the Relaxation of Quantum-Mechanical Systems with Closely Spaced Energy Levels

I. V. Vovcenko, V. Yu. Shishkov, A. A. Zyablovsky and E. S. Andrianov p. 485  abstract

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