Axion electrodynamics in topological materials
One of the intriguing properties characteristic to three-dimensional topological materials is
the topological magnetoelectric phenomena arising from a topological term called the θ …
the topological magnetoelectric phenomena arising from a topological term called the θ …
A tale of analogies: A review on gravitomagnetic effects, rotating sources, observers and all that
Gravitoelectromagnetic analogies are somewhat ubiquitous in General Relativity, and they
are often used to explain peculiar effects of Einstein's theory of gravity in terms of familiar …
are often used to explain peculiar effects of Einstein's theory of gravity in terms of familiar …
Torsional Landau levels and geometric anomalies in condensed matter Weyl systems
S Laurila, J Nissinen - Physical Review B, 2020 - APS
We consider the role of coordinate-dependent Fermi velocities, equivalent to effective tetrad
(or vierbein) frame fields characterizing momentum space geometry, and torsional Landau …
(or vierbein) frame fields characterizing momentum space geometry, and torsional Landau …
Chiral torsional effect with finite temperature, density, and curvature
Z Qiu, S Imaki - Physical Review D, 2020 - APS
We scrutinize the novel chiral transport phenomenon driven by spacetime torsion, namely,
the chiral torsional effect (CTE). We calculate the torsion-induced chiral currents with finite …
the chiral torsional effect (CTE). We calculate the torsion-induced chiral currents with finite …
Quantum kinetic theory of thermoelectric and thermal transport in a magnetic field
A Sekine, N Nagaosa - Physical Review B, 2020 - APS
We present a general quantum kinetic theory that accounts for the interplay between a
temperature gradient, momentum-space Berry curvatures of Bloch electrons, and Bloch …
temperature gradient, momentum-space Berry curvatures of Bloch electrons, and Bloch …
Quaternion algebra on 4d superfluid quantum space-time: Gravitomagnetism
VI Sbitnev - Foundations of Physics, 2019 - Springer
Gravitomagnetic equations result from applying quaternionic differential operators to the
energy–momentum tensor. These equations are similar to the Maxwell's EM equations. Both …
energy–momentum tensor. These equations are similar to the Maxwell's EM equations. Both …
Gravitational waves propagation in nondynamical Chern–Simons gravity
We investigate the propagation of gravitational waves in linearized Chern–Simons (CS)
modified gravity by considering two nondynamical models for the coupling field 𝜃:(i) a …
modified gravity by considering two nondynamical models for the coupling field 𝜃:(i) a …
Topological magnetoelectric pump in three dimensions
T Fukui, T Fujiwara - Physical Review B, 2017 - APS
We study the topological pump for a lattice fermion model mainly in three spatial
dimensions. We first calculate the U (1) current density for the Dirac model defined in …
dimensions. We first calculate the U (1) current density for the Dirac model defined in …