The ATLAS Tau Trigger Performance during LHC Run 1 and Prospects for Run 2 - INSPIRE

DataBETA

The ATLAS Tau Trigger Performance during LHC Run 1 and Prospects for Run 2

Yuki Sakurai
(
- Waseda U.
)

Sep 9, 2014

4 pages

Part of Proceedings, 2nd Conference on Large Hadron Collider Physics Conference (LHCP 2014) : New York, USA, June 2-7, 2014

Contribution to:

- LHCP 2014

e-Print:

1409.2699 [hep-ex]

Experiments:

CERN-LHC-ATLAS

View in:

reference search4 citations

Citations per year

Abstract: (arXiv)

Triggering on hadronic tau decays is essential for a wide variety of analyses of interesting physics processes at ATLAS. The ATLAS tau trigger combines information from the tracking detectors and calorimeters to identify the signature of hadronically decaying tau leptons. In Run 2 operation expected to start in 2015, the trigger strategies will become more important than ever before. In this paper, the tau trigger performance during Run 1 is summarized and also an overview of the developments of Run 2 tau trigger strategy is presented.

Note:

LHCP Conference 2014

tau: trigger
trigger: performance
tau: semileptonic decay
ATLAS
tracking detector
CERN LHC Coll
calorimeter
signature
p p: scattering

References(6)

Figures(6)

[1]

Evidence for Higgs Boson Decays to the $\tau^+\tau^-$ Final State with the ATLAS Detector

ATLAS

Collaboration

[2]

The ATLAS Experiment at the CERN Large Hadron Collider

ATLAS

Collaboration

•

G. Aad
(
- Marseille, CPPM
)

et al.

- JINST 3 (2008) S08003
•
DOI:
- 10.1088/1748-0221/3/08/S08003

[3]

Performance of the ATLAS tau trigger in 2011

ATLAS

Collaboration

[4]

Public Tau Trigger Plots for Collision Data

ATLAS Collaboration

Collaboration

- http://twiki.cern.ch/twiki/bin/view/AtlasPublic/TauTriggerPublicResults

[5]

Calorimeter clustering algorithms: Description and performance

et al.

[6]

Fast TracKer (FTK) Technical Design Report

et al.