The low-energy limit of some exotic lattice theories and UV/IR mixing

Understand

We continue our exploration of exotic, gapless lattice and continuum field theories with subsystem global symmetries.

• In an earlier paper, we presented free lattice models enjoying all the global symmetries (except continuous translations), dualities, and anomalies of the continuum theories.
• Here, we study in detail the relation between the lattice models and the corresponding continuum theories.
• We do that by analyzing the spectrum of the theories and several correlation functions.