Composite (pseudo) scalar contributions to muon g-2
Deog Ki Hong, Du Hwan Kim
TL;DR
This paper calculates how composite (pseudo) scalars from walking technicolor models could contribute to the muon g-2 anomaly, potentially explaining the observed deviation with scalars like techni-dilaton and techni-eta.
Contribution
It introduces the calculation of composite scalar contributions to muon g-2 in walking technicolor models, linking anomalous couplings to recent LHC resonance observations.
Findings
Composite scalars can significantly contribute to muon g-2.
Anomalous couplings enhance scalar contributions to muon magnetic moment.
Potential explanation for muon g-2 deviation from the Standard Model.
Abstract
We have calculated the composite (pseudo) scalar contributions to the anomalous magnetic moment of muons in models of walking technicolor. By the axial or scale anomaly the light scalars such as techni-dilaton, techni-pions or techni-eta have anomalous couplings to two-photons, which make them natural candidates for the recent 750 GeV resonance excess, observed at LHC. Due to the anomalous couplings, their contributions to muon (g-2) are less suppressed and might explain the current deviation in muon (g-2) measurements from theory.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.