The material realization of charge-4e/6e superconductivity (SC) is a big challenge. Here, we
propose to realize charge-4e SC in maximally-twisted homobilayers, such as 45∘-twisted …

A number of spectacular experimental anomalies have been discovered recently in certain
cuprates, notably La2− x Ba x CuO4 and La1. 6− x Nd0. 4Sr x CuO4, which show …

Discussing changes over the last two decades, this book represents an up-to-date treatment
of superfluidity. It covers new superfluid materials such as high-temperature and …

With the groundbreaking work of Fulde, Ferrell, Larkin and Ovchinnikov, it was realized that
superconducting order can also break translational invariance, leading to a phase in which …

Monte Carlo simulations of the SU (2)-symmetric deconfined critical point action reveal
strong violations of scale invariance for the deconfinement transition. We find compelling …

Quantum transition points in the JQ model—the test bed of the deconfined critical point
theory—and the SU (2)-symmetric discrete noncompact CP 1 representation of the …

We study mean-field states resulting from the pairing of electrons in time-reversal broken
fractal Hofstadter bands, which arise in two-dimensional lattices where the unit cell traps …

A conventional superconductor is described by a single complex order parameter field
which has two fundamental length scales, the magnetic field penetration depth λ and the …

We perform a comparative Monte Carlo study of the easy-plane deconfined critical point
(DCP) action and its short-range counterpart to reveal close similarities between the two …

Materials that break multiple symmetries allow the formation of four-fermion condensates
above the superconducting critical temperature (T c). Such states can be stabilized by phase …