Symmetry-Protected Minimum of Four Conventional Weyl Points in Nonmagnetic Crystals

Ze-Xin Xue, Ke-Xin Pang, Yun-Yun Bai +3

Realizing nonmagnetic Weyl semimetals (WSMs) with the minimal number of conventional Weyl points (WPs) and a clean Fermi surface remains a central challenge. Here, combining symmet…