1.1k citations · 2.6k across the 8 of their papers we have counts for
8 papers
Time-dependent correlation function of the Jordan-Wigner operator as a Fredholm determinant
M. B. Zvonarev, V. V. Cheianov, T. Giamarchi
We calculate a correlation function of the Jordan-Wigner operator in a class of free-fermion models formulated on an infinite one-dimensional lattice. We represent this function in…
Spin dynamics in a one-dimensional ferromagnetic Bose gas
M. B. Zvonarev, V. V. Cheianov, T. Giamarchi
We investigate the propagation of spin excitations in a one-dimensional (1D) ferromagnetic Bose gas. While the spectrum of longitudinal spin waves in this system is sound-like, the…
Random resistor network model of minimal conductivity in graphene
V. V. Cheianov, V. I. Falko, B. L. Altshuler +1
Transport in undoped graphene is related to percolating current patterns in the networks of {\em N-} and {\em P}-type regions reflecting the strong bipolar charge density fluctuati…
Veselago Lens for Electrons: Focusing and Caustics in Graphene p-n Junctions
Vadim V. Cheianov, Vladimir Fal'ko, B. L. Altshuler
The focusing of electric current by a single \textit{p-n} junction in graphene is predicted. We show that precise focusing can be achieved by fine-tuning the densities of carriers…
Resonant dephasing in the electronic Mach-Zehnder interferometer
Eugene V. Sukhorukov, Vadim V. Cheianov
We address the recently-observed unexpected behavior of Aharonov-Bohm oscillations in the electronic Mach-Zehnder interferometer that was realized experimentally in a quantum Hall…
Friedel oscillations, impurity scattering and temperature dependence of resistivity in graphene
Vadim V. Cheianov, Vladimir I. Fal'ko
We show that Friedel oscillations (FO) in grapehene are strongly affected by the chirality of electrons in this material. In particular, the FO of the charge density around an impu…