6 citations · 13 across the 7 of their papers we have counts for
7 papers
Enhanced thermoelectric effects in a driven one-dimensional system
C. X. Zhang, Alessandro Braggio, Alessandro Romito +1
We investigate the thermoelectric properties of a one-dimensional quantum system in the presence of an external driving. We employ Floquet scattering theory to calculate linear-res…
Dissipative Callan-Harvey mechanism in 2+1 D Dirac system: The fate of edge states along a domain wall
C. X. Zhang, M. Ulybyshev, C. Northe +1
The Callan-Harvey mechanism in 2+1 D Jackiw-Rebbi model is revisited. We analyzed Callan-Harvey anomaly inflow in the massive Chern insulator (quantum anomalous Hall system) subjec…
Hall conductivity as the topological invariant in magnetic Brillouin zone in the presence of interactions
M. Selch, M. Suleymanov, C. X. Zhang +1
Hall conductivity for the intrinsic anomalous quantum Hall effect in homogeneous systems is given by the topological invariant composed of the Green function depending on momentum…
Hall conductivity as the topological invariant in magnetic Brillouin zone
M. Suleymanov, M. A. Zubkov, C. X. Zhang
Hall conductivity for the intrinsic quantum Hall effect in homogeneous systems is given by the topological invariant composed of the Green function depending on momentum of quasipa…
Multilayer Haldane model
Xi Wu, C. X. Zhang, M. A. Zubkov
We propose the model of layered materials, in which each layer is described by the conventional Haldane model, while the inter - layer hopping parameter corresponds to the ABC stac…
Influence of interactions on Integer Quantum Hall Effect
C. X. Zhang, M. A. Zubkov
Conductivity of Integer Quantum Hall Effect (IQHE) may be expressed as the topological invariant composed of the two - point Green function. Such a topological invariant is known b…
Wigner-Weyl calculus in Keldysh technique
C. Banerjee, I. V. Fialkovsky, M. Lewkowicz +2
We discuss the non-equilibrium dynamics of condensed matter/quantum field systems in the framework of Keldysh technique. In order to deal with the inhomogeneous systems we use the…