ObservationOfSingleTopGamma
Observation of Single-Top-Quark Production in Association with a Photon Using the ATLAS Detector
https://arxiv.org/pdf/2302.01283.pdf
- directly probes the electroweak coupling of the top quark.
- These processes play a crucial role in constraining nonresonant contributions from physics beyond the SM (BSM)
- radiation before the top-quark decay is of particular interest.