Lattice chiral fermions in the background of non-trivial topology

Authors
Bornyakov, V Hoferichter, A Schierholz, G Thimm, A
Citation
V. Bornyakov et al., Lattice chiral fermions in the background of non-trivial topology, NUCL PH B-P, 83-4, 2000, pp. 609-611
Citations number
19
Categorie Soggetti
Physics
Journal title
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS
ISSN journal
09205632 → ACNP
Volume
83-4
Year of publication
2000
Pages
609 - 611
Database
ISI
SICI code
0920-5632(200004)83-4:<609:LCFITB>2.0.ZU;2-#
Abstract
We address the problem of numerical simulations in the background non-trivi al topology in the chiral Schwinger model. An effective fermionic action is derived which is in accord with established analytical results, and which satisfies the anomaly equation. We describe a numerical evaluation of baryo n number violating amplitudes, specifically the 't Hooft vertex.