381 citations · 2.5k across the 53 of their papers we have counts for
12 papers · 1 filter
Hydrodynamic approach to many-body systems: exact conservation laws
Narozhny B. N
In this paper I present a pedagogical derivation of continuity equations manifesting exact conservation laws in an interacting electronic system based on the nonequilibrium Keldysh…
Elastic response of the electron fluid in intrinsic graphene: The collisionless regime
Julia M. Link, Daniel E. Sheehy, Boris N. Narozhny +1
The elastic response of an electron fluid at finite frequencies is defined by the electron viscosity . We determine for graphene at the charge neutrality point in the…
Counterflows in viscous electron-hole fluid
P. S. Alekseev, A. P. Dmitriev, I. V. Gornyi +3
In ultra-pure conductors, collective motion of charge carriers at relatively high temperatures may become hydrodynamic such that electronic transport may be described similarly to…
Out-of-bounds hydrodynamics in anisotropic Dirac fluids
Julia M. Link, Boris N. Narozhny, Egor I. Kiselev +1
We study the hydrodynamic behavior in two-dimensional, interacting electronic systems with merging Dirac points at charge neutrality. The dispersion along one crystallographic dire…
Interference of quantum critical excitations and soft diffusive modes in a disordered antiferromagnetic metal
Philipp S. Weiß, Boris N. Narozhny, Jörg Schmalian +1
We study the temperature-dependent quantum correction to conductivity due to the interplay of spin density fluctuations and weak disorder for a two-dimensional metal near an antife…
Strong coupling behavior of the neutron resonance mode in unconventional superconductors
Patrik Hlobil, Boris Narozhny, Jörg Schmalian
We analyze whether and how the neutron resonance mode in unconventional superconductors is affected by higher order corrections in the coupling between spin excitations and fermion…
Spinful fermionic ladders at incommensurate filling: Phase diagram, local perturbations, and ionic potentials
Sam T. Carr, Boris N. Narozhny, Alexander A. Nersesyan
We study the effect of external potential on transport properties of the fermionic two-leg ladder model. The response of the system to a local perturbation is strongly dependent on…
The effect of a local perturbation in a fermionic ladder
Sam T. Carr, Boris N. Narozhny, Alexander A. Nersesyan
We study the effect of a local external potential on a system of two parallel spin-polarized nanowires placed close to each other. For single channel nanowires with repulsive inter…
Spinless Fermionic ladders in a magnetic field: Phase Diagram
Sam T. Carr, Boris N. Narozhny, Alexander A. Nersesyan
The system of interacting spinless fermions hopping on a two-leg ladder exhibits a series of quantum phase transitions when subjected to an external magnetic field. At half filling…
Quantum Correction to Conductivity Close to Ferromagnetic Quantum Critical Point in Two Dimensions
I. Paul, C. Pépin, B. N. Narozhny +1
We study the temperature dependence of the conductivity due to quantum interference processes for a two-dimensional disordered itinerant electron system close to a ferromagnetic qu…
Fractional charge excitations in fermionic ladders
B. N. Narozhny, S. T. Carr, A. A. Nersesyan
The system of interacting spinless fermions hopping on a two-leg ladder in the presence of an external magnetic field is shown to possess a long range order: the bond density wave…
In-plane Magnetoconductivity of Si-MOSFET's: A Quantitative Comparison between Theory and Experiment
S. A. Vitkalov, K. James, B. N. Narozhny +2
For densities above cm in the strongly interacting system of electrons in two-dimensional silicon inversion layers, excellent agreement between experi…