Quantum electrodynamics in 2+ 1 dimensions (QED 3) has been proposed as a critical field
theory describing the low-energy effective theory of a putative algebraic Dirac spin liquid or …

We construct an efficient Monte Carlo algorithm that overcomes the severe signal-to-noise
ratio problems and helps us to accurately compute the conformal dimensions of large-Q …

We introduce topological invariants for gapless systems and study the associated boundary
phenomena. More generally, the symmetry properties of the low-energy conformal field …

Gapless Dirac fermions appear as quasiparticle excitations in various condensed-matter
systems. They feature quantum critical points with critical behavior in the 2+ 1-dimensional …

We present algorithmic improvements for fast and memory-efficient use of discrete spatial
symmetries in exact diagonalization computations of quantum many-body systems. These …

We study transitions between topological phases featuring emergent fractionalized
excitations in two-dimensional models for Mott insulators with spin and orbital degrees of …

The Wilson-Fisher criticality provides a paradigm for a large class of phase transitions in
nature (eg, helium, ferromagnets). In the three dimension, Wilson-Fisher critical points are …

We establish the universal torus low-energy spectra at the free Dirac fixed point and at the
strongly coupled chiral Ising fixed point and their subtle crossover behavior in the Gross …

We present a practical Monte Carlo determination of the scaling dimensions Δ Q of flux Q
Abelian monopoles through finite-size scaling analysis of the free energy to introduce the …

We investigate the evolution of entanglement spectra under a global quantum quench from
a short-range correlated state to the quantum critical point. Motivated by the conformal …