2 papers
cond-mat.str-el2026
Unconventional bond- and current-density waves on hexagonal lattices
Andras Szabo, Hannes Braun, Laura Classen
Charge-density wave (CDW) orders are conventionally described as modulations of on-site charge at an ordering wave vector with symmetry-related wave vectors typica…
cond-mat.str-el2024
Kohn-Luttinger-like mechanism for unconventional charge density waves
Hannes Braun, Michael M. Scherer, Laura Classen
Interaction-induced charge orders with electronic origin occur as states of spontaneously broken symmetry in several materials platforms. An electronic mechanism for charge order r…