111 citations · 484 across the 21 of their papers we have counts for
20 papers
Direct evidence of spatial stability of Bose-Einstein condensate of magnons
I. V. Borisenko, B. Divinskiy, V. E. Demidov +4
Bose-Einstein condensation of quasi-equilibrium magnons is one of few macroscopic quantum phenomena observed at room temperature. Since its discovery, it became an object of intens…
Topological defects in helical magnets
T. Nattermann, V. L. Pokrovsky
Helical magnets which violated space inversion symmetry have rather peculiar topological defects. In isotropic helical magnets with exchange and Dzyaloshinskii-Moriya interactions…
Spin resonance in Luttinger liquid with spin-orbit interaction
Oleg A. Tretiakov, K. S. Tikhonov, V. L. Pokrovsky
Spin-orbit interaction in quantum wires leads to a spin resonance at low temperatures, even in the absence of an external dc magnetic field. We study the effect of electron-electro…
Cooper pairs under the action of disorder and strong magnetic field
V. L. Pokrovsky, G. M. Falco, T. Nattermann
The zero temperature phase diagram of Cooper pairs exposed to disorder and magnetic field is found to exhibit four distinct phases: a Bose and a Fermi insulating, a metallic and a…
Continuous Neel to Bloch Transition as Thickness Increases: Statics and Dynamics
Kirill Rivkin, Konstantin Romanov, Yury Adamov +3
We analyze the properties of Neel and Bloch domain walls as a function of film thickness h, for systems where, in addition to exchange, the dipole-dipole interaction must be includ…
Bose-Einstein Condensates in Strongly Disordered Traps
T. Nattermann, V. L. Pokrovsky
A Bose-Einstein condensate in an external potential consisting of a superposition of a harmonic and a random potential is considered theoretically. From a semi-quantitative analysi…