204 citations · 1.4k across the 43 of their papers we have counts for
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Quantum criticality and formation of a singular Fermi liquid in the attractive SU(N > 2) Anderson model
Cătălin Paşcu Moca, Chirla Razvan, Balázs Dóra +1
While much is known about repulsive quantum impurity models, significantly less attention has been devoted to their attractive counterparts. This motivated us to study the attracti…
Layer-resolved conductivities in multilayer graphenes
Takeo Wakutsu, Masaaki Nakamura, Balázs Dóra
We study interlayer transport of multilayer graphenes in magnetic field with various stacking structures (AB, ABC, and AA types) by calculating the Hall and longitudinal conductivi…
Optically engineering the topological properties of a spin Hall insulator
Balázs Dóra, Jérôme Cayssol, Ferenc Simon +1
Time-periodic perturbations can be used to engineer topological properties of matter by altering the Floquet band structure. This is demonstrated for a spin Hall insulator in the p…
Valley symmetry breaking in bilayer graphene: a test to the minimal model
Masaaki Nakamura, Eduardo V. Castro, Balazs Dora
Physical properties reflecting valley asymmetry of Landau levels in a biased bilayer graphene under magnetic field are discussed. Within the band continuum model with Hartree-c…
Unusual hyperfine interaction of Dirac electrons and NMR spectroscopy in graphene
Balázs Dóra, Ferenc Simon
Theory of nuclear magnetic resonance (NMR) in graphene is presented. The canonical form of the electron-nucleus hyperfine interaction is strongly modified by the linear electronic…
Rabi Oscillations in Landau-Quantized Graphene
B. Dóra, K. Ziegler, P. Thalmeier +1
We investigate the relation between the canonical model of quantum optics, the Jaynes-Cummings Hamiltonian and Dirac fermions in quantizing magnetic field. We demonstrate that Rabi…