Hopf term induced by fermions

DOI10.1016/S0370-2693(00)01118-7zbMath0976.81098arXivhep-th/0005150OpenAlexW3105752396WikidataQ127391904 ScholiaQ127391904MaRDI QIDQ5930481

Alexander G. Abanov

Publication date: 18 April 2001

Published in: Physics Letters. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/hep-th/0005150

Mathematics Subject Classification ID

Yang-Mills and other gauge theories in quantum field theory (81T13) Anomalies in quantum field theory (81T50)

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Cites Work

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• Another look at the \(\mathrm{SU}(2)\) anomaly
• Theta-terms in nonlinear sigma-models