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Fermions, strings, and gauge fields in lattice spin models

✍ Scribed by Levin, Michael; Wen, Xiao-Gang


Book ID
126468667
Publisher
The American Physical Society
Year
2003
Tongue
English
Weight
218 KB
Volume
67
Category
Article
ISSN
1098-0121

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πŸ“œ SIMILAR VOLUMES


Fermionic Field Theory and Gauge Interac
✍ C.J. Griffin; T.D. Kieu πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 624 KB

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