1–5 Dec 2025
America/Bogota timezone

Luminosity Anomaly Finder for Pixel Luminosity Telescope in Run 3 data taking

2 Dec 2025, 14:45
20m
LHC

Speaker

Tomas Atehortua Garces (Vanderbilt University (US))

Description

Luminosity is a precision measurement, for the CMS experiment. During the Run 3, the uncertainty expected in the luminosity for each year is expected to be $\lesssim 1\%$. However, with the detector aging, some issues with the electronics readout may occur. For luminometers as PLT with redundant measurements, this issues may not affect strongly the central measurement of the luminosity, but its uncertainty. Then, it's needed an algorithm to simplify the fill validation to take into account only the "well behaved" channels in the luminosity calculation. This same algorithm could be implemented in redundant measurements to detect anomalous behaviors, and could be implemented during the online data taking.

Authors

Tomas Atehortua Garces (Vanderbilt University (US)) Francesco Romeo (Vanderbilt University)

Co-authors

Alfredo Gurrola (Vanderbilt University (US)) Will Johns (Vanderbilt University (US))

Presentation materials

There are no materials yet.