New insights into topological semimetals
· Invited
Abstract
The field of topological semimetals continues to reveal new insights. I will discuss recent developments starting with the classification of nodal fermions in both magnetic and non-magnetic space groups. I will then introduce higher order Fermi arcs as a bulk-edge correspondence for Dirac fermions, and a refinement of the symmetry indicators that predict these hinge states. Finally, I will discuss some material predictions.
*This work is partially supported by the National Science Foundation under award DMR-1942447.
–
Presenters
-
Jennifer Cano
- Stony Brook University
- Stony Brook University, USA
- Physics and Astronomy, Stony Brook University
- Flatiron Institute; Stony Brook Univ.
- Department of Physics, Stonybrook University
- Department of Physics and Astronomy, Stony Brook University
- State Univ of NY - Stony Brook