Speaker
Marco Taucer
(National Research Council Canada)
Description
In solids, the separation of the nonlinear current into intraband and interband parts is essential to understanding, but was recently shown to be gauge-dependent in its usual formulation. Here, we propose a new, gauge-invariant formulation.
Authors
Marco Taucer
(National Research Council Canada)
Guilmot Ernotte
(University of Ottawa)
T. J. Hammond
(University of Windsor)