Zhi-Chao Guo

WannierNLQG: A Julia package for nonlinear optical responses and quantum geometry from Wannier tight-binding models

Nonlinear optical responses and quantum geometry are central to modern condensed matter physics and are deeply intertwined. We introduce WannierNLQG, an extensible Julia framework for computing nonlinear optical responses and quantum geometric quantities from Wannier tight-binding models. Its gauge-consistent, degenera...