Reviews of topical problems

V.S. Beskin, V.I. Krauz, S.A. Lamzin “Laboratory modeling of jets from young stars using plasma focus facilities” Phys. Usp. 66 327–359 (2023)

M.Yu. Ryabikin, M.Yu. Emelin, V.V. Strelkov “Attosecond electromagnetic pulses: generation, measurement, and application. Attosecond metrology and spectroscopy” Phys. Usp. 66 360–380 (2023)

R.V. Zakharov, O.V. Tikhonova “Photon correlations and features of nonclassical optical fields in a squeezed vacuum state” Phys. Usp. 66 381–409 (2023)

N.D. Kondratyuk, V.V. Pisarev “Theoretical and computational approaches to predicting the viscosity of liquids” Phys. Usp. 66 410–432 (2023)

Personalia

S.P. Denisov, L.M. Zelenyi, S.V. Ivanov, V.V. Kveder, A.K. Likhoded, V.A. Matveev, V.A. Petrov, A.Yu. Rumyantsev, A.N. Skrinskii, N.P. Tkachenko, N.E. Tyurin, B.Yu. Sharkov “In memory of Semen Solomonovich Gershtein” Phys. Usp. 66 433–434 (2023)

Physics news on the internet

Yu.N. Eroshenko “Physics news on the Internet: April 2023 (based on electronic preprints)” Phys. Usp. 66 435–436 (2023)