190 citations · 1.9k across the 45 of their papers we have counts for
6 papers · 1 filter
Flexural phonons in supported graphene: from pinning to localization
Wei L. Z. Zhao, Konstantin S. Tikhonov, Alexander M. Finkel'stein
We identify graphene layer on a disordered substrate as a possible system where Anderson localization of phonons can be observed. Generally, observation of localization for scatter…
Landau levels with magnetic tunnelling in Weyl semimetal and magnetoconductance of ballistic - junction
David R. Saykin, Konstantin S. Tikhonov, Yaroslav I. Rodionov
We study Landau levels (LLs) of Weyl semimetal (WSM) with two adjacent Weyl nodes. We consider different orientations of magnetic field $\mathbf…
Resonant supercollisions and electron-phonon heat transfer in graphene
K. S. Tikhonov, I. V. Gornyi, V. Yu. Kachorovskii +1
We study effects of strong impurities on the heat transfer in a coupled electron-phonon system in disordered graphene. A detailed analysis of the electron-phonon heat exchange assi…
Perturbed Kitaev model: excitation spectrum and long-ranged spin correlations
A. V. Lunkin, K. S. Tikhonov, M. V. Feigel'man
We developed general approach to the calculation of power-law infrared asymptotics of spin-spin correlation functions in the Kitaev honeycomb model with different types of perturba…
Multifractality of wave functions on a Cayley tree: From root to leaves
M. Sonner, K. S. Tikhonov, A. D. Mirlin
We explore the evolution of wave-function statistics on a finite Bethe lattice (Cayley tree) from the central site ("root") to the boundary ("leaves"). We show that the eigenfuncti…
Entanglement entropy and particle number cumulants of disordered fermions
I. S. Burmistrov, K. S. Tikhonov, I. V. Gornyi +1
We study the entanglement entropy and particle number cumulants for a system of disordered noninteracting fermions in dimensions. We show, both analytically and numerically, th…