Skip to main content

Non-invertible bosonic chiral symmetry on the lattice

Posted in
Speaker: 
Lukasz Fidkowski
Affiliation: 
University of Washington
Date: 
Mon, 07/07/2025 - 15:30 - 16:30
Location: 
MPIM Lecture Hall

We construct a Hamiltonian lattice realization of the non-invertible chiral symmetry that mimics an axial rotation at a rational angle in a U(1) gauge theory with bosonic charged matter.  We provide a heuristic argument that this setup allows a symmetric Hamiltonian which flows, at low energies, to a known field theory with this symmetry.

© MPI f. Mathematik, Bonn Impressum & Datenschutz
-A A +A