42.50.Nn Quantum optical phenomena in absorbing, amplifying, dispersive and conducting media; cooperative phenomena in quantum optical systems 64.70.Tg Quantum phase transitions 73.43.Nq Quantum phase transitions

P.P. Vasil’ev “Superradiant quantum phase transition in a semiconductor at room temperature: myth or reality?” Phys. Usp. 68 525–531 (2025)
42.50.Nn, 64.70.Tg, 73.43.Nq (all)
V.I. Balykin “Plasmon nanolaser: current state and prospects” Phys. Usp. 61 846–870 (2018)
42.50.−p, 42.50.Nn, 42.55.−f, 42.60.By (all)
V.V. Kocharovsky, V.V. Zheleznyakov et al “Superradiance: the principles of generation and implementation in lasers” Phys. Usp. 60 345–384 (2017)
32.50.+d, 32.80.Qk, 42.50.Nn, 42.55.−f (all)
Yu.A. Avetisyan, E.D. Trifonov “On the theory of light scattering by a dilute gas Bose—Einstein condensate” Phys. Usp. 58 286–294 (2015)
42.25.Fx, 42.50.Nn, 67.85.−d (all)
“Plasmonics (Scientific session of the Physical Sciences Division of the Russian Academy of Sciences, 21 February 2012)” Phys. Usp. 55 1035–1058 (2012)
01.10.Fv, 33.50.Dq, 42.50.Nn, 42.55.Ah, 42.70.Nq, 71.45.−d, 73.20.Mf, 73.22.−f, 78.20.Ek, 78.67.Bf, 78.67.Pt, 81.05.Xj (all)
A.P. Vinogradov, E.S. Andrianov et al “Quantum plasmonics of metamaterials: loss compensation using spasers” Phys. Usp. 55 1046–1053 (2012)
42.50.Nn, 73.20.Mf, 78.67.Pt, 81.05.Xj (all)
V.F. Gantmakher, V.T. Dolgopolov “Localized-delocalized electron quantum phase transitions” Phys. Usp. 51 3–22 (2008)
71.30.+h, 72.15.Rn, 73.43.Nq (all)
E.L. Shangina, V.T. Dolgopolov “Quantum phase transitions in two-dimensional systems” Phys. Usp. 46 777–787 (2003)
73.40.−c, 73.43.Nq, 74.78.Dh (all)
B.Ya. Zel’dovich, I.I. Sobel’man “Stimulated light scattering induced by absorption” Sov. Phys. Usp. 13 307–317 (1970)
42.65.Es, 42.50.Nn, 42.50.Lc, 42.50.Gy, 42.50.Hz (all)

PACS numbers