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cond-mat.str-el2026
Lifetime and spectral function of topological heavy fermions
Nemin Wei, Felix von Oppen, Leonid I. Glazman
Twisted bilayer graphene provides a paradigmatic platform for exploring the interplay between electronic topology and strong correlations. Within the topological heavy fermion mode…
cond-mat.mes-hall2026
Tunneling signatures of interband coherence in dilute exciton condensates
Kryštof Kolář, Felix von Oppen
We theoretically investigate signatures of exciton condensation and the underlying interband coherence in scanning tunneling microscopy. We consider both monolayer and bilayer cond…