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JOURNALS // Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki // Archive

2020, Volume 112, Issue 5


CONDENSED MATTER
On the calculation of the special geometry for a Calabi–Yau loop manifold and two constructions of the mirror manifold
A. A. Artem'ev, I. V. Kochergin
291

OPTICS AND NUCLEAR PHYSICS
Generation of optical-terahertz biphotons and detection of their terahertz component under frequency-nondegenerate parametric down-conversion
V. D. Sultanov, K. A. Kuznetsov, A. A. Leontjev, G. Kh. Kitaeva
297
Atom-field correlations in the weak-excitation limit of absorptive optical bistability
Th. K. Mavrogordatos
303
Snake-modulation dynamics of an optical-terahertz soliton in a graded-index waveguide
S. V. Sazonov
305

CONDENSED MATTER
Insight into structural, electronic, magnetic and elastic properties of full-Heusler alloys Co$_2$YPb (Y = Ti, V, Fe and Mo): A first-principles study
A. Zitouni, G. Remil, B. Bouadjemi, W. Benstaali, T. Lantri, M. Matougui, M. Houari, Z. Aziz, S. Bentata
312
Bose–Einstein condensation and spin superfluidity of magnons in a perpendicularly magnetized yttrium iron garnet film
P. M. Vetoshko, G. A. Knyazev, A. N. Kuzmichev, A. A. Kholin, V. I. Belotelov, Yu. M. Bunkov
313
Wave-packet dynamics study of the transport characteristics of perforated bilayer graphene nanoribbons
V. A. Demin, D. G. Kvashnin, P. Vanscó, G. I. Márk, L. A. Chernozatonskii
319
Diffusion of nanobubbles in fcc aluminum
A. S. Antropov
325

MISCELLANEOUS
Adiabatic ratchet effect in systems with discrete variables
V. M. Rozenbaum, I. V. Shapochkina, L. I. Trakhtenberg
332


© Steklov Math. Inst. of RAS, 2026