48 citations · 108 across the 8 of their papers we have counts for
10 papers · 1 filter
Strange Sounds
D. V. Khveshchenko
This note addresses the effects of long-ranged and/or retarded interactions on the bosonic collective modes in the so-called 'strange metals'. Recently, there have been conflicting…
Diagnostic Tomography of Applied Holography
D. V. Khveshchenko
The single-particle behavior in -dimensional Fermi gases with a large number of species and strong short-range -wave scattering is discussed in the 'tomographi…
Reckoning with the Mother of all non-Fermi liquids: alien bosonization vs predator holography
D. V. Khveshchenko
This note addresses the problem of computing fermion propagators in a broad variety of strongly correlated systems that can be mapped onto the theory of fermions coupled to an (ove…
Thickening and sickening the SYK model
D. V. Khveshchenko
We discuss higher dimensional generalizations of the 0+1-dimensional Sachdev-Ye-Kitaev (SYK) model that has recently become the focus of intensive interdisciplinary studies by, bot…
Entanglement propagation through spin chains in the presence of a staggered magnetic field
R. H. Crooks, D. V. Khveshchenko
We study the dynamics of entanglement in the XY spin chain subject to a staggered magnetic field and contrast it to the previously studied uniform field case. We find that, dependi…
Inelastic scattering rates in d-wave superconductors
J. Paaske, D. V. Khveshchenko
The inelastic scattering rates of quasiparticles in a two-dimensional d-wave superconductor, which arise from interactions with either acoustic phonons or other quasiparticles, are…