Reviews of topical problems

D.V. Bisikalo, V.I. Shematovich, P.V. Kaygorodov, A.G. Zhilkin “Gas envelopes of exoplanets—hot Jupiters” Phys. Usp. 64 747–800 (2021)

Physics of our days

M.I. Rabinovich, P. Varona “Nonlinear dynamics of creative thinking. Multimodal processes and the interaction of heteroclinic structures” Phys. Usp. 64 801–814 (2021)

From the current literature

E.Yu. Klimenko “Applied superconductivity: frustrations and hopes” Phys. Usp. 64 815–827 (2021)

Instruments and methods of investigation

K.B. Yushkov, V.Ya. Molchanov, E.A. Khazanov “Uncertainty relation for modulated broadband laser pulses” Phys. Usp. 64 828–835 (2021)

Methodological notes

S.E. Kuratov, D.S. Shidlovski, S.I. Blinnikov, S.Yu. Igashov “Two scales of quantum effects in a mesoscopic system of degenerate electrons” Phys. Usp. 64 836–851 (2021)

Personalia

A.L. Aseev, A.S. Bugaev, E.P. Velikhov, Yu.V. Gulyaev, G.Ya. Krasnikov, A.V. Latyshev, V.Ya. Panchenko, O.V. Rudenko, A.N. Saurov, A.S. Sigov, Yu.A. Chaplygin, V.A. Cherepenin “In memory of Vladislav Ivanovich Pustovoit” Phys. Usp. 64 852–853 (2021)

A.F. Andreev, S.A. Brazovskii, E.I. Kats, P.S. Kondratenko, N.M. Kreines, V.V. Lebedev, V.P. Mineev, S.P. Novikov, S.P. Obukhov, L.P. Pitaevskii, N. Spaldin, D.E. Khmel’nitskii “In memory of Igor Ekhiel'evich Dzyaloshinskii” Phys. Usp. 64 854–854 (2021)

Bibliography

E.V. Zakharova “New books on physics and related sciences” Phys. Usp. 64 855–857 (2021)

Physics news on the internet

Yu.N. Eroshenko “Physics news on the Internet (based on electronic preprints)” Phys. Usp. 64 858–859 (2021)