100 citations · 629 across the 42 of their papers we have counts for
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divERGe implements various Exact Renormalization Group examples
Jonas B. Profe, Dante M. Kennes, Lennart Klebl
We present divERGe, an open source, high-performance C/C++/Python library for functional renormalization group (FRG) calculations on lattice fermions. The versatile model interface…
Collective charge excitations between moiré-minibands in twisted WSe2 bilayers from resonant inelastic light scattering
Nihit Saigal, Lennart Klebl, Hendrik Lambers +5
We establish low-temperature resonant inelastic light scattering (RILS) spectroscopy as a tool to probe the formation of a series of moiré-bands in twisted WSe_{2} bilayers by acce…
Spin and Charge Fluctuation Induced Pairing in ABCB Tetralayer Graphene
Ammon Fischer, Lennart Klebl, Jonas B. Profe +5
Motivated by the recent experimental realization of ABCB stacked tetralayer graphene [Wirth et al., ACS Nano 16, 16617 (2022)], we study correlated phenomena in moiré-less graphene…
Short vs. long range exchange interactions in twisted bilayer graphene
Alejandro Jimeno-Pozo, Zachary A. H. Goodwin, Pierre A. Pantaleón +6
We discuss the effect of long-range interactions within the self-consistent Hartree-Fock (HF) approximation in comparison to short-range atomic Hubbard interactions on the band str…