LHC Seminar

Measurement of exclusive di-tau production in pp collisions and tau g-2 constraints by the CMS Collaboration

by Cecile Sarah Caillol (CERN)

500/1-001 - Main Auditorium (CERN)

500/1-001 - Main Auditorium


Show room on map

The photon-induced production of a pair of tau leptons is measured in proton-proton collisions. The analysis uses a data set recorded with the CMS detector at the LHC at a center-of-mass energy of 13 TeV and corresponding to an integrated luminosity of 138 fb−1. Events with a small number of tracks close to the di-tau vertex are selected to isolate the exclusive production mechanism. Limits are set on the anomalous magnetic moment of the tau lepton, improving by a factor of 5 the constraints set during the LEP era.

Refreshments will be served at 10:30

Organized by

Tancredi Carli, Jan Fiete Grosse-Oetringhaus and Michelangelo Mangano

There is a live webcast for this event