Egamma Trigger Signature Group

Convenors: Moritz Backes Deputy: Arantxa Ruiz Martinez
The EGamma Trigger Signature Group is a subgroup of the ATLAS Trigger group. We are responsible for the performance of the electron and photon triggers at Level-1 and the High-level Trigger (HLT). We study rates and efficiencies for triggers containing electrons and photons, for various luminosity and detector condition scenarios. This work is done in close collaboration with the offline reconstruction to ensure the triggers reject as little as possible events selected for the offline analysis. In addition, we develop the tools to extract base-line efficiencies and turn-on curves from data, and take care of monitoring and validation of the electron and photon triggers.

Organization

e-group
Meetings in Indico

Public results

Public TrigEgamma Plots
Public Trigger Results
Trigger Conference Contributions

What is going on

Central Trigger Service Tasks Page

References

Egamma2012Analyses
ATLAS HLT, DAQ and Controls TDR

Useful Links

Atlas Trigger and Data Acquisition
Combined e/g performance pages
Trigger User Pages
Trigger Tutorials
Trigger Validation
Trigger Developer Pages
Trigger-Help Hypernews Forum
Trigger Plot Approval Proceedure

Reviews & Workshops

2013 Egamma Workshop in Mainz. Indico: here


Online monitoring and software validation

Expert Shifter Instructions for merged e/g and tau shifter 2015 and 2016
Data Quality and Monitoring
Trigger Egamma T0 Monitoring
Trigger Egamma Validation

Information for Physics Analyses

Run-2:
Recommended triggers in 2016
Recommended triggers in 2015
Trigger efficiency scale factor recommendations in 2015 and 2016

Run-1:
Recommendations for Run-1

Software

Menu Evolution
Overview of egamma trigger software
Trigger e/gamma software for Run2
Trigger e/gamma software for DC14
Instructions for efficiency / scale-factor measurements

Trigger Analysis and Validation Tools

TrigEgammaAnalysisTools TrigEgammaEmulationTool

MC Production

Egamma MC Production

History

Pages from 2010 or before data taking can be found from here


%RESPONSIBLE% Moritz Backes, Aranzazu Ruiz Martinez

Topic attachments
I Attachment History Action Size Date Who Comment
PNGpng TrigEgammaLogo.png r1 manage 152.2 K 2016-07-22 - 19:48 MoritzBackes  
PDFpdf blank.pdf r1 manage 2.6 K 2016-07-22 - 20:18 MoritzBackes  
PNGpng blank.png r1 manage 40.1 K 2016-07-22 - 20:19 MoritzBackes  
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Topic revision: r53 - 2016-07-22 - MoritzBackes
 
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