We propose a theory for how the weak phonon-mediated interaction (JA= 1–4 meV) wins
over the prohibitive Coulomb repulsion (U= 30–60 meV) and leads to a superconductor in …

Contemporary quantum materials research is guided by themes of topology and electronic
correlations. A confluence of these two themes is engineered in moiré materials, an …

Motivated by the recent discovery of superconductivity in the kagome AV 3 Sb 5 (A= K, Rb,
Cs) metals, we perform a theoretical study of the symmetry-allowed superconducting orders …

We investigate the superconducting properties of inversion-symmetric twisted trilayer
graphene by considering different parent states, including spin-singlet, triplet, and SO (4) …

It is a matter of current debate whether the gate-tunable superconductivity in twisted bilayer
graphene is phonon mediated or arises from electron-electron interactions. The recent …

Stacking and twisting graphene layers allows to create and control a two-dimensional
electron liquid with strong correlations. Experiments indicate that these systems exhibit …

Magic-angle twisted bilayer graphene (TBG) exhibits a captivating phase diagram as a
function of doping, featuring superconductivity and a variety of insulating and magnetic …

We study possible patterns for spontaneous symmetry breaking in a Dirac fermion model,
which is applicable to twisted bilayer graphene at charge neutrality. We show how a chiral …

We propose a general principle for the low-energy theory of narrow bands with concentrated
Berry curvature and Fubini-Study metric in the form of a map to Anderson-"+" models …

Stacking two atomic crystals with a twist between their crystal axes produces moir\'e
potentials that modify the electronic properties. Here we show that double moir\'e potentials …