603 citations · 2.3k across the 58 of their papers we have counts for
Showing 2026Show all
2 papers · 1 filter
cond-mat.mes-hall2026
Nonlinear Topological Orbital Responses of Antiferromagnetic Skyrmions
Amir N. Zarezad, Arne Brataas, Alireza Qaiumzadeh
Antiferromagnetic skyrmions evade the skyrmion Hall effect, but compensation suppresses their conventional topological charge Hall signal. We predict a semiclassical nonlinear topo…
cond-mat.mes-hall2026
Majorana interface states in anisotropic and tilted Dirac and Weyl systems
Abraham Kaleb Plascencia Pérez Páez, Alireza Qaiumzadeh
Anisotropy and cone tilt change how Majorana states propagate along an interface and decay away from it. We derive a two-dimensional Majorana surface Hamiltonian from a fully gappe…