REVIEW 2 cited by
Lattice Study of the Massive Schwinger Model with $\theta$ Term under L\"{u}scher's "Admissibility" Condition
Not yet reviewed by Pith; the record is open.
This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.
SPECIMEN: schema-true, not a live event
T0 review · schema-true
One-sentence machine reading of the paper's core claim.
pith:XXXXXXXX · record.json · timestamp
abstract
L\"uscher's ``admissibility'' condition on the gauge field space plays an essential role in constructing lattice gauge theories which has exact chiral symmetries. We apply the gauge action proposed by L\"uscher with the domain-wall fermion action to the numerical simulation of the massive Schwinger model. We find this action can generate configurations in each topological sector separately without any topology changes. By developing a new method to sum over different topological sectors, we calculate meson masses in nonzero-$\theta$ vacuum.
Forward citations
Cited by 2 Pith papers
-
Tensor renormalization group study of the two-dimensional lattice U(1) gauge-Higgs model with a topological $\theta$ term under L\"uscher's admissibility condition
TRG computations show that Lüscher's admissibility condition moves the first-order transition of the 2D U(1) gauge-Higgs model at theta = pi closer to theta = pi under the field-theoretical definition, and locate the ...
-
Computing theta-dependent mass spectrum of the 2-flavor Schwinger model in the Hamiltonian formalism
Using DMRG in the Hamiltonian formalism, the paper computes theta-dependent pion and sigma masses in the 2-flavor Schwinger model that agree with bosonization and show CFT-like behavior at theta=pi.
Discussion (0). Continue with ORCID to comment.