Contents

JETP Letters

Vol. 116, No. 3, 2022

Fields, Particles, and Nuclei

On the Ambiguity of the Definition of Shear and Spin-Hall Contributions to the Λ Polarization in Heavy-Ion Collisions

Yu. B. Ivanov and A. A. Soldatov p. 133  abstract

Optics and Laser Physics

Detection of Ramsey Oscillations in Germanium Doped with Shallow Donors upon the Excitation of the 1s → 2p0 Transition

R. Kh. Zhukavin, P. A. Bushuikin, V. V. Kukotenko, Yu. Yu. Choporova, N. Deßmann, K. A. Kovalevsky, V. V. Tsyplenkov, V. V. Gerasimov, B. A. Knyazev, N. V. Abrosimov and V. N. Shastin p. 137  abstract

High-Order Fano Resonance in a Mesoscale Dielectric Sphere with a Low Refractive Index

I. V. Minin, O. V. Minin and S. Zhou p. 144  abstract

Superradiance of an Extended Resonant Medium Excited by Half-Cycle Attosecond Pulses

A. V. Pakhomov, M. V. Arkhipov, N. N. Rosanov and R. M. Arkhipov p. 149  abstract

Condensed Matter

Band Flattening and Landau Level Merging in Strongly-Correlated Two-Dimensional Electron Systems

V. T. Dolgopolov, M. Yu. Melnikov, A. A. Shashkin and S. V. Kravchenko p. 156  abstract

Dynamics of Nonequilibrium Conduction Electrons in a Ferromagnetic Metal Layer in Spin Pumping Experiments

K. L. Stankevich p. 167  abstract

Contribution of Fluctuations of the Order Parameter to the Second Harmonic Generation in Two-Dimensional Monomolecular Superconductors

M. V. Boev and V. M. Kovalev p. 173  abstract

Methods of Theoretical Physics

Minlos–Faddeev Regularization of Zero-Range Interactions in the Three-Body Problem

O. I. Kartavtsev and A. V. Malykh p. 179  abstract

Overview of Knot Invariants at Roots of Unity

L. Bishler p. 185  abstract