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arxiv: hep-th/0701114 · v2 · submitted 2007-01-12 · ✦ hep-th

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Anomalous U(1)'s, Chern-Simons couplings and the Standard Model

Pascal Anastasopoulos (Roma U "Tor Vergata" - INFN)
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classification ✦ hep-th
keywords couplingschern-simonssimilaractionanalysisanomalousanomalyaxionic
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This proceeding is based on hep-th/0605225 and it shows that the most general anomaly related effective action contains Stuckelberg, axionic and Chern-Simons-like couplings. Such couplings are generically non-trivial in orientifold string vacua. A similar analysis in quantum field theories provides similar couplings. These Chern-Simons couplings generate new signals which might be visible at LHC.

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Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. Gauging Axionic Symmetries and Dark Matter: In memory of George Lazarides

    hep-ph 2026-04 unverdicted novelty 2.0

    In models with anomalous U(1), the Stueckelberg field yields a physical axion after Higgs mixing that can produce dark matter relics only if the Stueckelberg scale is large enough.