Scar states in a system of interacting chiral fermions
Strongly Correlated Electrons
2022-01-26 v2 Mesoscale and Nanoscale Physics
Statistical Mechanics
Abstract
We study the nature of many-body eigenstates of a system of interacting chiral spinless fermions on a ring. We find a coexistence of fermionic and bosonic types of eigenstates in parts of the many-body spectrum. Some bosonic eigenstates, native to the strong interaction limit, persist at intermediate and weak couplings, enabling persistent density oscillations in the system, despite it being far from integrability.
Keywords
Cite
@article{arxiv.2109.06220,
title = {Scar states in a system of interacting chiral fermions},
author = {I. Martin and K. A. Matveev},
journal= {arXiv preprint arXiv:2109.06220},
year = {2022}
}
Comments
11 pages