The role of electron-electron interactions in two-dimensional Dirac fermion systems remains
enigmatic. Using a combination of nonperturbative numerical and analytical techniques that …

We study the effects of short-range interactions on a generalized three-dimensional Weyl
semimetal, where the band touching points act as the (anti) monopoles of Abelian Berry …

Wilson–Fisher expansion near upper critical dimension has proven to be an invaluable
conceptual and computational tool in our understanding of the universal critical behavior in …

We present quantum Monte Carlo simulations for the chiral Heisenberg Gross-Neveu-
Yukawa quantum phase transition of relativistic fermions with N= 4 Dirac spinor components …

Interaction-driven symmetry breaking in a metallic (doped) Dirac system can manifest in the
spontaneous gap generation at the nodal point buried below the Fermi level. Across this …

A bstract Using the background-field method we demonstrate the Becchi-Rouet-Stora-Tyutin
(BRST) structure of counterterms in a broad class of gauge theories. Put simply, we show …

Performing a leading-order renormalization group analysis, here we compute the effects of
generic local or short-range electronic interactions in monolayer and the Bernal bilayer …

Lorentz space–time symmetry represents a unifying feature of the fundamental forces,
typically manifest at sufficiently high energies, while in quantum materials it emerges in the …

In this paper, we study the quantum criticality of Dirac fermions via large-scale numerical
simulations, focusing on the Gross-Neveu-Yukawa chiral-Ising quantum critical point (QCP) …

Supersymmetric (SUSY) gauge theories such as the minimal supersymmetric standard
model play a fundamental role in modern particle physics, but have not been verified so far …