Cavity control of quantum matter may offer new ways to study and manipulate many-body
systems. A particularly appealing idea is to use cavities to enhance superconductivity …

Electronically ordered states that break multiple symmetries can melt in multiple stages,
similarly to liquid crystals. In a partially melted phase, known as vestigial phase, a bilinear …

A number of experiments have evidenced signatures of enhanced superconducting
correlations after photoexcitation. Initially, these experiments were interpreted as resulting …

The collective mode spectrum of a symmetry-breaking state, such as a superconductor,
provides crucial insight into the nature of the order parameter. In this work, we study two …

We show that in electron-hole bilayers with excitonic orders arising from conduction and
valence bands formed by atomic orbitals that have different parities, nonzero interlayer …

Motivated by recent experiments on twisted junctions of cuprate superconductors (SCs), it
was proposed [Yuan, Inhomogeneity-induced time-reversal symmetry breaking in cuprate …

We apply a wavefunction approach to study the charge 4$ e $ superconductor. The
wavefunction takes a similar structure to the BCS wavefunction for charge 2$ e …

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

Due to the interplay of multicomponent order parameters [eg, a twisted bilayer
superconductor with interlayer Josephson coupling or a frustrated (n≥ 3)-band …

Motivated by the phenomenology of graphene moir\'e superlattices, we study a 2D model
with strong tendencies towards both magnetism and triplet superconductivity. Individually …