Speaker
Description
During LHC Run2, the CMS detector was operated at the highest instantaneous luminosity. These conditions posed significant demands on the electromagnetic calorimeter (ECAL). Precision alignment, calibration, monitoring and accurate reconstruction are essential to provide a precise measurement of electron and photons, that in turn are key to a variety of physics analysis, ranging from Standard Model to Higgs physics to search for new phenomena. In this contribution the techniques will be described that were employed to achieve an energy resolution of better than 2% (4%) for electrons from Z boson decays in the central region (elsewhere), even in presence of harsh running conditions. The current status of the detector, and the plans for its upgrade for the High-Luminosity phase will be illustrated.
Details
Name: Shilpi Jain
Title: Reader
Institute: Tata Institute of Fundamental Research
Country: India:
Webpage: https://www.tifr.res.in/
Is this abstract from experiment? | Yes |
---|---|
Name of experiment and experimental site | CMS Experiment |
Is the speaker for that presentation defined? | Yes |
Internet talk | Yes |