1 hasil untuk "Defranchis, Matteo M."

Modern jet flavour tagging in hadronic Z decays with archived ALEPH data

Defranchis, Matteo M.; Fanini, Jacopo; Fatehi, Apranik dkk.

arXiv · 2026 · Inggris · arXiv

We present a reanalysis of archived data from the ALEPH experiment at LEP in the $\mathrm{Z \to q\bar{q}}$ final state. We apply modern jet flavour tagging techniques to improve the separation between the different hadronic decay channels of the Z boson, achieving up to one order of magnitude…