001019463 001__ 1019463 001019463 005__ 20231216201905.0 001019463 0247_ $$2arXiv$$aarXiv:2310.17539 001019463 0247_ $$2datacite_doi$$a10.34734/FZJ-2023-05410 001019463 037__ $$aFZJ-2023-05410 001019463 041__ $$aEnglish 001019463 088__ $$2arXiv$$aarXiv:2310.17539 001019463 1001_ $$0P:(DE-Juel1)188583$$aBerkowitz, Evan$$b0$$eCorresponding author$$ufzj 001019463 245__ $$aExact lattice chiral symmetry in 2d gauge theory 001019463 260__ $$c2023 001019463 3367_ $$0PUB:(DE-HGF)25$$2PUB:(DE-HGF)$$aPreprint$$bpreprint$$mpreprint$$s1702708158_4696 001019463 3367_ $$2ORCID$$aWORKING_PAPER 001019463 3367_ $$028$$2EndNote$$aElectronic Article 001019463 3367_ $$2DRIVER$$apreprint 001019463 3367_ $$2BibTeX$$aARTICLE 001019463 3367_ $$2DataCite$$aOutput Types/Working Paper 001019463 500__ $$av2: added references and improved discussion of discrete rotational invariance 001019463 520__ $$aWe construct symmetry-preserving lattice regularizations of 2d QED with one and two flavors of Dirac fermions, as well as the `3450' chiral gauge theory, by leveraging bosonization and recently-proposed modifications of Villain-type lattice actions. The internal global symmetries act just as locally on the lattice as they do in the continuum, the anomalies are reproduced at finite lattice spacing, and in each case we find a sign-problem-free dual formulation. 001019463 536__ $$0G:(DE-HGF)POF4-5111$$a5111 - Domain-Specific Simulation & Data Life Cycle Labs (SDLs) and Research Groups (POF4-511)$$cPOF4-511$$fPOF IV$$x0 001019463 588__ $$aDataset connected to DataCite 001019463 7001_ $$0P:(DE-HGF)0$$aCherman, Aleksey$$b1 001019463 7001_ $$0P:(DE-HGF)0$$aJacobson, Theodore$$b2 001019463 8564_ $$uhttps://arxiv.org/abs/2310.17539 001019463 8564_ $$uhttps://juser.fz-juelich.de/record/1019463/files/2310.17539.pdf$$yOpenAccess 001019463 8564_ $$uhttps://juser.fz-juelich.de/record/1019463/files/2310.17539.gif?subformat=icon$$xicon$$yOpenAccess 001019463 8564_ $$uhttps://juser.fz-juelich.de/record/1019463/files/2310.17539.jpg?subformat=icon-1440$$xicon-1440$$yOpenAccess 001019463 8564_ $$uhttps://juser.fz-juelich.de/record/1019463/files/2310.17539.jpg?subformat=icon-180$$xicon-180$$yOpenAccess 001019463 8564_ $$uhttps://juser.fz-juelich.de/record/1019463/files/2310.17539.jpg?subformat=icon-640$$xicon-640$$yOpenAccess 001019463 909CO $$ooai:juser.fz-juelich.de:1019463$$popenaire$$popen_access$$pVDB$$pdriver$$pdnbdelivery 001019463 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)188583$$aForschungszentrum Jülich$$b0$$kFZJ 001019463 9131_ $$0G:(DE-HGF)POF4-511$$1G:(DE-HGF)POF4-510$$2G:(DE-HGF)POF4-500$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$9G:(DE-HGF)POF4-5111$$aDE-HGF$$bKey Technologies$$lEngineering Digital Futures – Supercomputing, Data Management and Information Security for Knowledge and Action$$vEnabling Computational- & Data-Intensive Science and Engineering$$x0 001019463 9141_ $$y2023 001019463 915__ $$0StatID:(DE-HGF)0510$$2StatID$$aOpenAccess 001019463 9201_ $$0I:(DE-Juel1)IAS-4-20090406$$kIAS-4$$lTheorie der Starken Wechselwirkung$$x0 001019463 9201_ $$0I:(DE-Juel1)CASA-20230315$$kCASA$$lCenter for Advanced Simulation and Analytics$$x1 001019463 9201_ $$0I:(DE-Juel1)JSC-20090406$$kJSC$$lJülich Supercomputing Center$$x2 001019463 9201_ $$0I:(DE-Juel1)VDB25$$kIKP-3$$lInstitut 3 (Theoretische Kernphysik)$$x3 001019463 980__ $$apreprint 001019463 980__ $$aVDB 001019463 980__ $$aUNRESTRICTED 001019463 980__ $$aI:(DE-Juel1)IAS-4-20090406 001019463 980__ $$aI:(DE-Juel1)CASA-20230315 001019463 980__ $$aI:(DE-Juel1)JSC-20090406 001019463 980__ $$aI:(DE-Juel1)VDB25 001019463 9801_ $$aFullTexts