efficiency measurements at the cms high level trigger
DESCRIPTION
Efficiency Measurements at the CMS High Level Trigger. Andrew Bower – Rose Hulman Institute of Technology Advisors: Dr. Pietro Govoni & Andrea Benaglia University of Milano- Bicocca. Overview. CMS Experiment and Goals High Level Trigger and Efficiency Measurements Future Work. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Efficiency Measurements at the CMS High Level Trigger](https://reader035.vdocuments.us/reader035/viewer/2022062410/56815f64550346895dce5954/html5/thumbnails/1.jpg)
Efficiency Measurements at the CMS High Level Trigger
Andrew Bower – Rose Hulman Institute of TechnologyAdvisors: Dr. Pietro Govoni & Andrea Benaglia
University of Milano-Bicocca
![Page 2: Efficiency Measurements at the CMS High Level Trigger](https://reader035.vdocuments.us/reader035/viewer/2022062410/56815f64550346895dce5954/html5/thumbnails/2.jpg)
Overview CMS Experiment and Goals
High Level Trigger and Efficiency Measurements
Future Work
![Page 3: Efficiency Measurements at the CMS High Level Trigger](https://reader035.vdocuments.us/reader035/viewer/2022062410/56815f64550346895dce5954/html5/thumbnails/3.jpg)
Compact Muon Solenoid (CMS) General Purpose
Detector
Search for Higgs Boson, Supersymmetry, Extra Dimensions…
![Page 4: Efficiency Measurements at the CMS High Level Trigger](https://reader035.vdocuments.us/reader035/viewer/2022062410/56815f64550346895dce5954/html5/thumbnails/4.jpg)
CMS Trigger Level-1 Trigger (L1T)
– Hardware – 40 MHz to 100 kHz
High Level Trigger (HLT) – loose software reconstruction – 100 kHz to ~100 Hz
![Page 5: Efficiency Measurements at the CMS High Level Trigger](https://reader035.vdocuments.us/reader035/viewer/2022062410/56815f64550346895dce5954/html5/thumbnails/5.jpg)
Trigger Efficiencies Measurements for Vector Boson Fusion
(VBF) Higgs Analysis Efficiency measurements will be used to
make the offline selection cuts as loose as possible
![Page 6: Efficiency Measurements at the CMS High Level Trigger](https://reader035.vdocuments.us/reader035/viewer/2022062410/56815f64550346895dce5954/html5/thumbnails/6.jpg)
Current Work
Denominator – events pass ref. trigger and offline selection
Numerator – events pass denominator and HLT
![Page 7: Efficiency Measurements at the CMS High Level Trigger](https://reader035.vdocuments.us/reader035/viewer/2022062410/56815f64550346895dce5954/html5/thumbnails/7.jpg)
Future Work Analysis of triggers for VBF Higgs
analysis
Analysis of the current offline cuts
![Page 8: Efficiency Measurements at the CMS High Level Trigger](https://reader035.vdocuments.us/reader035/viewer/2022062410/56815f64550346895dce5954/html5/thumbnails/8.jpg)
Questions?