Contents

JETP Letters


Vol. 117, No. 8, 2023


Fields, Particles, and Nuclei

Measurement of the Cross Section for the Neutron-Induced Fission of 238U Nuclei in the Energy Range of 0.3–500 MeV

A. S. Vorobyev, A. M. Gagarski, O. A. Shcherbakov, L. A. Vaishnene and A. L. Barabanov p. 557  abstract


Optics and Laser Physics

Generation of Intense Few-Cycle Terahertz Radiation in Organic Crystals Pumped by 1.24-μm Multigigawatt Chirped Laser Pulses

B. V. Rumiantsev, A. V. Pushkin, D. Z. Suleimanova, N. A. Zhidovtsev and F. V. Potemkin p. 566  abstract

Radiation of a Solitary Polarization Pulse Moving at the Speed of Light

R. M. Arkhipov, M. V. Arkhipov, A. V. Pakhomov, O. O. Diachkova and N. N. Rosanov p. 574  abstract

Nonuniformly Filled Vortex Rings in Nonlinear Optics

V. P. Ruban p. 583  abstract


Condensed Matter

Coulomb Correlations and Electronic Structure of CuCo2S4: a DFT + DMFT Study

S. L. Skornyakov, I. O. Trifonov and V. I. Anisimov p. 588  abstract

Polarization Switching of a Rochelle Salt Single Crystal in a Magnetic Field

E. D. Yakushkin p. 593  abstract

Electrostatic and Van Der Waals Interactions of Nanoparticles in Electrolytes

A. V. Filippov and V. M. Starov p. 598  abstract

Magnetic Anisotropy of Single-Ion Magnet (PPh4)2 [ReF6]·2H2O

L. S. Taran, V. Y. Elfimova and S. V. Streltsov p. 606  abstract

Multiple Andreev Reflection Effect Spectroscopy of Underdoped NaFe1 – xCoxAs Single Crystals

S. A. Kuzmichev, I. V. Morozov, A. I. Shilov, E. O. Rakhmanov and T. E. Kuzmicheva p. 612  abstract

Magnetic Properties of an SrMnO3/La0.7Sr0.3MnO3 Heterostructure on an NdGaO3 Substrate

T. A. Shaikhulov, A. R. Safin, K. L. Stankevich, A. V. Matasov, M. P. Temiryazeva, D. A. Vinnik, V. E. Zhivulin and S. A. Nikitov p. 618  abstract

Robust Ferrimagnetism in Quasi-Freestanding Graphene

A. G. Rybkin, A. V. Tarasov, A. A. Gogina, A. V. Eryzhenkov and A. A. Rybkina p. 624  abstract


Methods of Theoretical Physics

Gauge Equivalence Between 1 + 1 Rational Calogero–Moser Field Theory and Higher Rank Landau–Lifshitz Equation

K. Atalikov and A. Zotov p. 630  abstract