Conveners
WG3/6: Joint session: WG3/6: Joint session
- Laurent Forthomme (AGH University of Krakow (PL))
- Didar Dobur (Ghent University (BE))
- Jamie Boyd (CERN)
High energy two-photon processes provide unique opportunity for studying with high precision the electroweak sector of particle interactions at future colliders. In particular, future facilities such as the LHeC, FCC-eh, or the eh-CEPC, will ensure very advantageous experimental conditions and at the same time provide high two-photon luminosities, reaching the TeV scale. In this talk we will...
We estimate the accuracy with which the coefficient of the lepton flavour-violating dimension-six operators can be measured at the proposed electron-proton collider.
Cuts-based analysis is performed to compute the signal significance at the centre of mass energy of 1.3 TeV, with a total of 3 ab$^{-1}$ integrated luminosity. Using the optimal observables method for the kinematic...
We address long-standing problems in the muon anomalous magnetic moment, the observed relic density, and the recent measurements by the CMS and ATLAS collaborations of the Higgs decay signal strength in h→Zγ using a common framework. This framework incorporates the coupling of axion-like particles (ALPs) with charged leptons and electroweak gauge bosons. In this talk, we will present bounds on...
We investigate the anomalous $t \bar{t} Z$ couplings in the Standard Model (SM) and measure the precision of couplings beyond the SM in future electron-proton collider environments. In the analysis, $t \bar{t}$ quark pairs are produced in the neutral currents channel through the collision process $e^{-} p \to e^{-} t \bar{t}$, for electron and proton (unpolarized) beam-energies $E_{e}=60$ GeV...
The observed indications of a new scalar resonance around 95 GeV, initially reported by LEP and supported by CMS and ATLAS in di-photon, $\tau\tau$, and $W^+W^-$ channels, motivate exploring its discovery potential at future electron-positron colliders. This study focuses on the production of the new scalar (S) in $e^+e^- \to ZS$ process with $Z \to \mu^+\mu^-$ and $S \to b\bar{b}$ and...