73 citations · 73 across the 3 of their papers we have counts for
7 papers
Unified Theory of the Anomalous and Topological Hall Effects with Phase Space Berry Curvatures
Nishchhal Verma, Zachariah Addison, Mohit Randeria
Hall experiments in chiral magnets are often analyzed as the sum of an anomalous Hall effect, dominated by momentum-space Berry curvature, and a topological Hall effect, arising fr…
Nonlinear Time Domain Spectroscopy Near a Band Inversion
Zachariah Addison, E. J. Mele
We develop a theory for the nonlinear time domain response of a Weyl semimetal driven by an ultrafast optical pulse. At quadratic order in the driving field we find that the respon…
Quadrupole Topological Photonic Crystals
Li He, Zachariah Addison, Eugene J. Mele +1
Quadrupole topological phases, exhibiting protected boundary states that are themselves topological insulators of lower dimensions, have recently been of great interest. Extensions…
Floquet Chern Insulators of Light
Li He, Zachariah Addison, Jicheng Jin +3
Achieving topologically-protected robust transport in optical systems has recently been of great interest. Most topological photonic structures can be understood by solving the eig…
Optically-Controlled Orbitronics on a Triangular Lattice
Vo Tien Phong, Zachariah Addison, Seongjin Ahn +3
The propagation of electrons in an orbital multiplet dispersing on a lattice can support anomalous transport phenomena deriving from an orbitally-induced Berry curvature. In striki…
Spatially dispersive circular photogalvanic effect in a Weyl semimetal
Zhurun Ji, Gerui Liu, Zachariah Addison +8
Weyl semimetals are gapless topological states of matter with broken inversion and/or time reversal symmetry, which can support unconventional responses to externally applied elect…