Preformed Excitons, Orbital Selectivity, and Charge-Density-Wave Order in 1T-TiSe_2

S. Koley, M. S. Laad, N. S. Vidhyadhiraja +1

Traditional routes to Charge-Density-Wave in transition metal dichalcogenides, relying on Fermi surface nesting or Jahn-Teller instabilities have recently been brought into questio…