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AbstractAbstract
[en] A remarkable feature of a lattice Dirac operator is discussed. Unlike the Dirac operator for massless fermions in the continuum, this Ginsparg-Wilson lattice Dirac operator does not possess topological zero modes for any topoligically-nontrivial background gauge fields, even though it is exponentially-local, doublers-free, and reproduces correct axial anomaly for topologically-trivial gauge configurations
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Source
LATTICE 2001: 29. international symposium on lattice field theory; Berlin (Germany); 19-24 Aug 2001; S0920563201018254; Copyright (c) 2001 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA)
Record Type
Journal Article
Literature Type
Conference
Journal
Nuclear Physics. B, Proceedings Supplements; ISSN 0920-5632;
; CODEN NPBSE7; v. 106-107(1-3); p. 715-717

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