Probing top quark electromagnetic dipole moments in single-top-plus-photon production

Abstract

The production of a single top quark in association with an isolated photon probes the electromagnetic coupling structure of the top quark. We investigate the sensitivity of kinematical distributions at the LHC in single-top-plus-photon production in view of a detection of anomalous electric and magnetic dipole moments of the top quark.

11 pages, 3 figures, 2 tables. v2: version published in PRD, references added and 1 figure updated

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Cited by in corpus (19)

• Constraining the top-Higgs sector of the Standard Model Effective Field Theory
• Is there room for CP violation in the top-Higgs sector?
• New Probes for Axion-like Particles at Hadron Colliders
• Top Down Electroweak Dipole Operators
• Measuring anomalous WW$\gamma$ and t$\bar{\text{t}}\gamma$ couplings using top+$\gamma$ production at the LHC
• Probing $tt\gamma$ and $ttZ$ couplings at the LHeC
• Automated EW corrections with isolated photons: $t\bar{t}\gamma$, $t\bar{t}\gamma \gamma$ and $t\gamma j$ as case studies
• Evidence for the associated production of a single top quark and a photon in proton-proton collisions at $\sqrt{s}=$ 13 TeV
• Associated production of a top quark with a photon via anomalous couplings
• QCD corrections in $tq\gamma$ production at hadron colliders
• Observation of Single-Top-Quark Production in Association with a Photon Using the ATLAS Detector
• Probing the anomalous electromagnetic dipole moments of the top quark in $\gamma p$ collision at the LHC, the HL-LHC and the HE-LHC
• Effects of universal extra dimensions on top-quark electromagnetic interactions
• Top quark effective couplings from top-pair tagged photoproduction in $p{e}^{-}$ collisions
• Soft-gluon corrections for single top quark production in association with electroweak bosons
• Model-independent sensitivity estimates for the electromagnetic dipole moments of the top quark at the Large Hadron Collider and beyond
• Single-top quark physics at the LHC: from precision measurements to rare processes and top quark properties
• One-loop amplitudes for $t\bar{t}j$ and $t\bar{t}\gamma$ productions at the LHC through $\mathcal{O}({\epsilon }^2)$
• Photon radiation effects in kinematic reconstruction of top quarks