International year of quantum science and technology. Reviews of topical problems

I.M. Arbekov, S.N. Molotkov “Vernam's, Kotelnikov's, and Shannon's one-time pad and quantum cryptography” Phys. Usp. 68 963–986 (2025)

Reviews of topical problems

D.I. Novikov, A.G. Doroshkevich, T.I. Larchenkova, A.M. Malinovsky, A.O. Mihalchenko, A.M. Osipova, K.O. Parfenov, S.V. Pilipenko “New horizons for research on cosmic microwave background” Phys. Usp. 68 987–1000 (2025)

V.V. Ustinov, I.A. Yasyulevich “Chiral spintronics of helimagnets” Phys. Usp. 68 1001–1028 (2025)

Instruments and methods of investigation

Yu.A. Budanov, V.P. Golubkov, I.A. Grushichev, A.P. Maltsev, A.A. Timofeev, N.A. Chernyi “Ion linear accelerators with high-frequency quadrupole focusing” Phys. Usp. 68 1029–1041 (2025)

On the 270th Anniversary of the M.V. Lomonosov Moscow State University (MSU). Physics of our days

A.M. Cherepashchuk, A.V. Dodin, K.A. Postnov “Unique microquasar SS433: new results, new issues” Phys. Usp. 68 1042–1060 (2025)

Personalia

P.I. Arseev, M.Yu. Kagan, V.V. Kveder, N.N. Kolachevsky, M.M. Korshunov, I.A. Nekrasov, S.G. Ovchinnikov, O.V. Rudenko, M.V. Sadovskii, A.I. Smirnov “Vladimir Moiseevich Pudalov (on his 80th birthday)” Phys. Usp. 68 1061–1063 (2025)

On the 270th Anniversary of the M.V. Lomonosov Moscow State University (MSU). Bibliography

E.V. Zakharova “New books on physics and related sciences: October 2025” Phys. Usp. 68 1064–1068 (2025)

Physics news on the internet

Yu.N. Eroshenko “Physics news on the Internet: October 2025” Phys. Usp. 68 1069–1070 (2025)