Contents

Journal of Experimental and Theoretical Physics

Vol. 131, No. 1, 2020

On the Centenary of Andrei Stanislavovich Borovik-Romanov

p. 1  abstract

Superfluid 3He in a Nematic Aerogel

V. V. Dmitriev, A. A. Soldatov and A. N. Yudin p. 2  abstract

Composite Topological Objects in Topological Superfluids

G. E. Volovik p. 11  abstract

Quantum Magnonics

Yu. M. Bunkov p. 18  abstract

Temperature Dependence of the Order Parameter of the Polar Phase of Liquid 3He in a Nematic Aerogel

I. A. Fomin p. 29  abstract

Quantum Critical Dynamics and Scaling in One-Dimensional Antiferromagnets

A. Zheludev p. 34  abstract

Magnetic Resonance in Collective Paramagnets with Gapped Excitation Spectrum

V. N. Glazkov p. 46  abstract

“Triangular Antiferromagnet” RbFe(MoO4)2 with the Replacement of Nonmagnetic Ions

T. A. Soldatov, Yu. A. Sakhratov, L. E. Svistov and A. I. Smirnov p. 62  abstract

Excitation of Terahertz Magnons in Antiferromagnetic Nanostructures: Theory and Experiment

A. R. Safin, S. A. Nikitov, A. I. Kirilyuk, D. V. Kalyabin, A. V. Sadovnikov, P. A. Stremoukhov, M. V. Logunov and P. A. Popov p. 71  abstract

Magnon BEC at Room Temperature and Its Spatio-Temporal Dynamics

S. O. Demokritov p. 83  abstract

Spin Dynamics for Antiferromagnets and Ultrafast Spintronics

B. A. Ivanov p. 95  abstract

Interlayer Exchange Coupling, Spin Pumping and Spin Transport in Metallic Magnetic Single and Bilayer Structures

P. Omelchenko, E. Montoya, E. Girt and B. Heinrich p. 113  abstract

Ultrafast Spin Dynamics in the Iron Borate Easy-Plane Weak Ferromagnet

A. K. Zvezdin, A. V. Kimel, D. I. Plokhov and K. A. Zvezdin p. 130  abstract

Microwave Giant Magnetoresistance and Ferromagnetic and Spin-Wave Resonances in (CoFe)/Cu Nanostructures

V. V. Ustinov, A. B. Rinkevich, I. G. Vazhenina and M. A. Milyaev p. 139  abstract

Magnetic Properties of Layered Ferrimagnetic Structures Based on Gd and Transition 3d Metals

A. B. Drovosekov, D. I. Kholin and N. M. Kreinies p. 149  abstract

Transport Properties of Magnetic Nanogranular Composites with Dispersed Ions in an Insulating Matrix

V. V. Rylkov, A. V. Emelyanov, S. N. Nikolaev, K. E. Nikiruy, A. V. Sitnikov, E. A. Fadeev, V. A. Demin and A. B. Granovsky p. 160  abstract

Weak Antiferromagnet Iron Borate FeBO3. Classical Object for Magnetism and the State of the Art

S. G. Ovchinnikov, V. V. Rudenko, N. V. Kazak, I. S. Edelman and V. A. Gavrichkov p. 177  abstract

Spontaneous Magnetodielectric Effect and Its Coupling to the Lattice Dynamics in Fluoroperovskites

R. M. Dubrovin and R. V. Pisarev p. 189  abstract

Itinerant Chiral Magnet MnSi

S. M. Stishov and A. E. Petrova p. 201  abstract