2 papers
cond-mat.mes-hall2025
Floquet composite Dirac semimetals
Hong Wu, Jia-Ji Zhu, Jian Li +3
Dirac semimetals can be classified into types I, II, and III based on the topological charge of their Dirac points. If a three-dimensional (3D) system can be sliced into a family o…
cond-mat.mes-hall2025
Semimetals without correspondence between the topological charge of nodal line/surface and Fermi arc
Xue-Min Yang, Jiang-Shan Chen, Ying Chen +2
It is generally believed that there is a correspondence between the topological charge of nodal points or lines and the presence of Fermi arcs. Using a -inv…