Phys. Rev. D 70, 091501(R) (2004) [3 pages]Positivity and topology in lattice gauge theory
The admissibility condition usually used to define the topological charge in lattice gauge theory is incompatible with a positive transfer matrix. © 2004 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevD.70.091501
DOI:
10.1103/PhysRevD.70.091501
PACS:
11.15.Ha, 11.30.Rd, 12.38.Aw
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