In Seiberg-Witten theory, the axion-photon coupling is not quantized: light monopoles produce large periodic corrections, and the physical decay rate is duality invariant.
Anomaly Constraints on Monopoles and Dyons
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
abstract
Fermions with magnetic charges can contribute to anomalies. We derive the axial anomaly and gauge anomalies for monopoles and dyons, and find eight new gauge anomaly cancelation conditions in a general theory with both electric and magnetic charges. As a byproduct we also extend the Zwanziger two-potential formalism to include the theta parameter, and elaborate on the condition for CP invariance in theories with fermionic dyons.
fields
hep-ph 1years
2024 1verdicts
ACCEPT 1representative citing papers
citing papers explorer
-
The Seiberg-Witten Axion
In Seiberg-Witten theory, the axion-photon coupling is not quantized: light monopoles produce large periodic corrections, and the physical decay rate is duality invariant.