English

Higher-Dimensional Chirally Stabilized Fixed Points and Their Deformations

Strongly Correlated Electrons 2026-03-26 v1

Abstract

Non-Fermi liquids in d>2d>2 remain poorly understood, particularly when relevant perturbations destabilize them. In one spatial dimension, chirally stabilized fixed points provide a rare class of analytically tractable non-Fermi-liquid critical points, but their higher-dimensional analogues have been elusive. Here, we develop a Wilsonian operator-product-expansion renormalization group scheme that captures power-divergent terms and use it to construct finite-NN higher-dimensional analogues of chirally stabilized fixed points in arbitrary dimension d4d\le4. This exposes a conformal window at finite NN. We further show that symmetry-breaking masses, far from being trivial, can collapse this window and drive the system to strong coupling, triggering dynamical mass generation.

Keywords

Cite

@article{arxiv.2508.18373,
  title  = {Higher-Dimensional Chirally Stabilized Fixed Points and Their Deformations},
  author = {Aleksandar Ljepoja and L. C. R. Wijewardhana and Yashar Komijani},
  journal= {arXiv preprint arXiv:2508.18373},
  year   = {2026}
}
R2 v1 2026-07-01T05:05:15.910Z