Reviews of topical problems

Yu.A. Shchekinov, E.O. Vasiliev, B.M. Shustov “Initial episodes of the chemical evolution of the intergalactic medium” 66 1071–1094 (2023)

Physics of our days

A.K. Fedorov, E.O. Kiktenko, K.Yu. Khabarova, N.N. Kolachevsky “Quantum entanglement, teleportation, and randomness: Nobel Prize in Physics 2022” 66 1095–1104 (2023)

Instruments and methods of investigation

G.V. Murastov, A.A. Lipovka, M.I. Fatkullin, R.D. Rodriguez, E.S. Sheremet “Laser reduction of graphene oxide: local control of material properties” 66 1105–1133 (2023)

Methodological notes

Yu.A. Ageeva, P.K. Petrov “Unitarity relation and unitarity bounds for scalars with different sound speeds” 66 1134–1141 (2023)

A.M. Gaifullin, V.V. Zhvick “Laminar submerged jets of incompressible fluid at large Reynolds numbers” 66 1142–1153 (2023)

V.V. Brazhkin “'Quantum' values of the extrema of 'classical' macroscopic quantities” 66 1154–1163 (2023)

G.V. Paradezhenko, A.A. Pervishko, D.I. Yudin “Machine learning for the search for topological spin textures” 66 1164–1173 (2023)

Physics news on the internet

Yu.N. Eroshenko “Physics news on the Internet: November 2023” 66 1174–1175 (2023)