Fermionic Field Theory and Gauge Interac
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C.J. Griffin; T.D. Kieu
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Article
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1994
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Elsevier Science
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English
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Random-lattice fermions have been shown to be free of the doubling problem if there are no interactions or interactions of a non-gauge nature. However, gauge interactions impose stringent constraints as expressed by the Ward-Takahashi identities which could revive the free-field suppressed doubler m