collaborators

1 paper

cond-mat.mes-hall2026

Exact vortex decomposition of the shift current

Matias Castro Schnaidt, Felipe Perez Riffo, Juan M. Florez +1

Does any integer survive in the shift current, and does the Chern number control its sign? We show that the shift vector is a singular field on the Brillouin torus. Its curl has tw…