74 citations · 141 across the 8 of their papers we have counts for
8 papers
Torsional Hall Viscosity of Massive Chern Insulators: Magnetic Field and Momentum Deformations
Ioannis Matthaiakakis, Weizhen Jia, Raffael L. Klees +5
This work focuses on the non-dissipative, parity-odd spin transport of -dimensional relativistic electrons, generated by torsion, and the torsional Hall viscosity $ζ_{\rm H}…
Symplectic wheelgebras and noncommutative geometry
David Fernández, Estanislao Herscovich
In this article, we explore the following statement made by V. Ginzburg and T. Schedler in [Selecta Math. (N.S.) 16 (2010), no. 4, 673-730]: "an adequate framework for doing noncom…
Electric conductivity in non-Hermitian holography
Zhuo-Yu Xian, David Rodríguez Fernández, Zhaohui Chen +2
We study the phase structure and charge transport at finite temperature and chemical potential in the non-Hermitian PT-symmetric holographic model of arXiv:1912.06647. The non-Herm…
Hall viscosity and hydrodynamic inverse Nernst effect in graphene
Zhuo-Yu Xian, Sven Danz, David Rodríguez Fernández +6
Motivated by Hall viscosity measurements in graphene sheets, we study hydrodynamic transport of electrons in a channel of finite width in external electric and magnetic fields. We…
Functional dependence of the Hall viscosity-induced transverse voltage in two-dimensional Fermi liquids
Ioannis Matthaiakakis, David Rodríguez Fernández, Christian Tutschku +3
The breaking of parity and time-reversal symmetry in two-dimensional Fermi liquids gives rise to non-dissipative transport features characterized by the Hall viscosity. In magnetic…
Strongly coupled electron fluids in the Poiseuille regime
Johanna Erdmenger, Ioannis Matthaiakakis, Rene Meyer +1
In the context of describing electrons in solids as a fluid in the hydrodynamic regime, we consider a flow of electrons in a channel of finite width, i.e.~a Poiseuille flow. The el…
Breaking the sound barrier in AdS/CFT
Carlos Hoyos, Niko Jokela, David Rodríguez Fernández +1
It has been conjectured that the speed of sound in holographic models with UV fixed points has an upper bound set by the value of the quantity in conformal field theory. If true, t…
Varying electric charge in multiscale spacetimes
Gianluca Calcagni, Joao Magueijo, David Rodríguez Fernández
We derive the covariant equations of motion for Maxwell field theory and electrodynamics in multiscale spacetimes with weighted Laplacian. An effective spacetime-dependent electric…