18–23 Aug 2025
University of California at Santa Cruz
US/Pacific timezone

Searches for new physics with leptons using the ATLAS detector

22 Aug 2025, 17:30
20m
Social Sciences 2: 075 (UC Santa Cruz)

Social Sciences 2: 075

UC Santa Cruz

Non-SUSY extensions of the Standard Model Non-SUSY extensions of the Standard Model

Speaker

Mr Daniele Dal Santo (Universität Bern)

Description

Many different theories beyond the Standard Model (SM) predict that new physics will manifest itself by decaying into final states involving leptons. Leptoquarks are predicted by many new physics theories to describe the similarities between the lepton and quark sectors of the SM. Right-handed Ws and heavy-neutrinos are also predicted by many extensions of the SM in the gauge sector, and lepton flavour violation could manifest itself by decays of new gauge bosons into leptons of different flavours. This talk will present the most recent 13 TeV results on the searches for leptoquarks with the ATLAS detector, covering flavour-diagonal and cross-generational final states, as well as the latest searches for lepton-flavour violating Z' and heavy neutrinos arising from left-right symmetric models.

Authors

Mr Daniele Dal Santo (Universität Bern) Iacopo Vivarelli (Universita e INFN, Bologna (IT))

Presentation materials