Trigger General

• arXiv:1708.06925 (hep-ex) Data Scouting : A New Trigger Paradigm (CMS) (LHCP2017)
• Atlas weekly on 12 Dec 2017 2017 trigger review.
• ATL-COM-DAQ-2018-020 ATLAS Trigger and Data Acquisition Phase-II Upgrade Technical Design Report
• ATLAS CMS Trigger chat on 3 April 2019
• Trigger Reconstruction in ATLAS
• Data quality monitoring + Performance measurements in ATLAS
• ATL-COM-DAQ-2017-047 Design of the High Level Trigger in AthenaMT
• ATLAS week 26 Feb 2020 Status of Trigger software for Run3
• arXiv:2007.12539 (physics.ins-det) Operation of the ATLAS Trigger System in Run 2
• ATL-COM-DAQ-2022-133 The Run-3 ATLAS Trigger System

• Atlas Exsotics+Higgs workshop 10 Jun 2019 Trigger hands-on tutorial

• arXiv:0901.4118 (hep-ex) Combining Triggers in HEP Data Analysis

• TGM on 14 Apr 2021 PEB/DS/TLA in Run-3 HLT - system overview and rate limitations (Rafał Bielski)

• TGM on 26 Oct 2022 TriggerToolWeb (Emily Hampshire)
• TriggerToolWeb

• TGM on 1 Nov 2023 Trigger Menu tool developments and improvements (Sofia Cella)

Atlas Software

• ATL-SOFT-PUB-2016-001 ATLAS Future Framework Requirements Group Report

Menu & TDT

• Trigger Menu Tutorial
• TGM 16 Jan 2019 TDT in athenaMT
• PUB note (ATL-DAQ-PUB-2019-001) Trigger menu in 2018
• ATL-COM-DAQ-2019-116 Run 3 trigger menu design
• twiki: Trigger Rulebook
• twiki: Trigger Decision Tooli
• twiki: Trigger Analysis in Release 22

• TGM on 14 Jul 2021 Rates & Costs, Run 3 Primaries
• ATLAS weekly on 27 Jul 2021 Baseline Trigger Menu, Run 3 Primary Triggers (TJ Khoo)
• Proposal for Run3 Trigger Menu (The Master Version)

Navigation & Matching

• TGM on 9 Dec 2020 Run 2 reprocessing for analysis (navigation) (Tomasz Bold)
• TGM on 9 Dec 2020 Release 22 Trigger Matching (Jon Burr)

Cost & Rate

• TGM on 1 Mar 2023 QP: Cost and Rates (Aleksandra Poreba)

Common (unprescaled) Trigger List Tool

• Automating lists of lowest-unprescaled items Talk in ASG meeting on 16 Feb 2018
• Using TriggerAPI in JetEtMiss Derivations Talk in ASG meeting on 16 Feb 2018
• TriggerAPI twiki
• for the 2018 menu, make sure to use AthenaP1,21.1.25 or AthDerivation,21.2.22.0 which include the final menu.

FTK

• Atlas weekly on 29 Aug 2017 Status of FTK
• Atlas weekly 12 Dec 2017 Status of FTK commissioning
• Jet trigger meeting on 26 Feb 2018 Jet and FKT
• Jet trigger meeting on 26 Feb 2018 FTK containers
• The Fast TracKer Talk given in Connecting the Dots 2018.
• ATLAS weekly on 10 April 2018 FTK Status and Outlook.
• TGM on 25 April 2018 FTK-HLT Integration Status Update & Plans for 2018
• TGM on 29 Aug 2018 FTK Commissioning

Cell Noise

• Simulated Noise plots
• TileCal TDR (page 22)

Cluster

• TGM on 21 April 2021 Super-Cell Emulation and simulation in master (Denis Oliveira Damazio)

• twiki: HLTCalo EFData How to obtain HLT unpacked cell information in D3PD

L1

• TGM on 16 Dec 2020 L1Calo bitwise simulation in release 22 status and plans (Alison Elliot)
• TGM on 16 Dec 2020 L1Muon simulation in rel22 status and plan (Masato Aoki)
• TGM on 16 Dec 2020 L1Topo Simulation in Rel. 22 Status and Plans (Anıl Sonay)
• ATLAS weekly on 7 Sep 2021 L1Calo Phase-I integration status and plans (Silvia Franchino, KIP Heidelberg)

L1 Calo

• L1Calo Joint Meeting, 10-12 July 2017
• ATL-COM-DAQ-2018-051 Jet Feature Extractor (jFEX) ATLAS TDAQ Phase-I Upgrade Final Design Report Firmware Algorithm
• TGM on 7 Feb 2018 L1Calo simulation and performance for run 3
• TGM on 14 Feb 2018 L1Calo phase I algorithm (eFEX, jFEX, gFEX).
• TDAQ week on 16 May 2018 gFEX Simulation (Giordon Stark)
• gFEX meeting on 1 Jun 2018 Ian's thesis gFEX chapter.
• gFEX meeting on 1 Jun 2018 Stark's thesis gFEX chapter

• gFEX meeting on 1 Jun 2018 PUFit @ L1 proposal (Gabriel Gallard)
• L1Calo Simulations Meeting on 8 Jun 2018 MET algorithms for pileup suppression in gFEX (Ava Myers)
• Run 3 L1 algorithm and performance forum on 6 Jul 2018 MET algorithms for pileup suppression (Ava Myers)
• gFEX meeting on 9 Jul 2018 MET studies for pileup suppression in Phase-1 upgrades (Ava Myers)
• Constituent Pileup Mitigation meeting on 13 Jul 2018 MET studies for pileup suppression in Phase-1 upgrades (Ava Myers)
• L1Calo Simulations Meeting on 20 Jul 2018 Comparing upper thresholds for MET algorithms (Ava Myers)
• Run 3 L1 algorithm and performance forum on 27 Jul 2018 PUfit Algorithm – implementation with gTowers (Nicholas Suarez)
• Run 3 L1 algorithm and performance forum on 31 Aug 2018 MET study update: Jets without Jets (Ava)
• Constituent Pileup Mitigation meeting on 7 Sep 2018 Update: MET algorithm studies (Ava)
• TDAQ week on 10 Sep 2018 MET algorithms in jFEX and gFEX (Ava)
• Run 3 L1 algorithm and performance forum on 21 Sep 2018 MET algorithm update (Ava)
• Run 3 L1 algorithm and performance forum on 5 Oct 2018 MET algorithm update: Negative Energies (Ava)
• Run 3 L1 algorithm and performance forum on 28 May 2019 jFEX MET studies (Katharina Bierwagen, Duc Bao Ta and Estelle Paulus)
• Run 3 L1 algorithm and performance forum on 28 May 2019 Pileup Subtraction per FPGA in the gFEX (Ava)
• Run 3 L1 algorithm and performance forum on 04 Jun 2019 jFEX MET: quick plots on low stat using JZ0W sample (Rosa Simoniello)
• Run 3 L1 algorithm and performance forum on 04 Jun 2019 Jets without Jets in rings of η (Ava)
• Run 3 L1 algorithm and performance forum on 25 Jun 2019 Summary of MET Qualification Task (Ava Myers)
• Run 3 L1 algorithm and performance forum on 2 Jul 2019 jFEX MET studies (Katharina Bierwagen, Duc Bao Ta and Estelle Paulus)
• Constituent Pileup Mitigation meeting on 5 Jul 2019 Pileup Mitigation Techniques for MET in the gFEX (Ava)

• Run 3 L1 algorithm and performance forum on 6 Jul 2018 Software for Run3 (Ben Carlson)
• Tau trigger meeting on 9 July Phase I L1Calo Tau Algorithms (Alan Watson)
• Trigger E/Gamma meeting on 10 Jul 2018 L1Calo performance for run 3: E/Gamma focus (Ben Carlson)
• Jet trigger meeting on 16 Jul 2018 Run3 Trigger Jets (Sophio Pataraia)
• Run 3 L1 algorithm and performance forum on 27 Jul 2018 Tau Trigger L1 Review (Pier-Olivier DeViveiros)
• TGM on 5 Sep 2018 Run 3 L1 trigger (Ben Carlson)
• TDAQ week, 10 - 14 Sep Super-cell and eFex energy reconstruction (Denis)
• TDAQ Phase II meeting on 7 Sep 2018 (Ben Carlson)
• Run 3 L1 algorithm and performance forum on 26 Oct 2018 jFEX Supercell positions
• Run 3 L1 algorithm and performance forum on 2 Nov 2018 gFEX Trigger Efficiencies
• Joint L1Calo and Trigger Core Software Meeting on 20 Nov 2018 L1Calo software (Alan Watson)
• Joint L1Calo and Trigger Core Software Meeting on 20 Nov 2018 Run 3 L1Calo trigger (Ben)
• Run 3 L1 algorithm and performance forum on 23 Nov 2018 eFEX Taus Update (Yu)
• Run 3 L1 algorithm and performance forum on 23 Nov 2018 Proposal for L1 simulation flow in 21.3 (Joerg)
• Run 3 L1 algorithm and performance forum on 18 Dec 2018 TLA using the gFEX (Ava)
• Run 3 L1 algorithm and performance forum on 23 Jul 2019 jFEX MET studies (Katharina Bierwagen, Duc Bao Ta and Estelle Paulus)
• Run 3 L1 algorithm and performance forum on 6 Aug 2019 jFEX MET studies (Katharina Bierwagen, Duc Bao Ta and Estelle Paulus)
• Run 3 L1 algorithm and performance forum on 13 Aug 2019 jFEX MET studies (Katharina Bierwagen, Duc Bao Ta and Estelle Paulus)

• L1Calo joint meeting on17 Oct 2018
• Sofware ststus and plan
• Cell energies ET calculation on LATOME
• EGamma eFEX
• Jet jFEX
• MET
• Tau

• TDAQ Phase II meeting on 18 Jan 2019 L0/L1 Calo (Ben Carlson)
• TDAQ Phase II meeting on 18 Jan 2019 Global trigger Algorithm (Stephanie Majewski)
• TGM on 30 Jan 2019 Run3 L1 Algorithms & Performance Report (Ben & PO)
• Constituent Pileup Mitigation meeting on 1 Feb 2019 Topoclustering studies for the Phase-II Global Trigger (Jochen Jens Heinrich and Stephanie Majewski)
• TGM on 13 Fen 2019 L1 Simulation Integration (Joerg)
• MET trigger on 6 Mar 2019 MET for Run 3 L1 (Ben)
• L1Calo weekly on 8 April 2019 gFEX MET Algorithm Performance (Ava)
• Run3 L1 on 9 April 2019 Jet without Jet.
• L1Calo weekly on 15 April 3019 gFEX Large-R Jet Algorithms and Performance (Emily)
• Atlas weekly on 30 April 2019 Run-3 L1Calo: Algorithms and Trigger Performance (Pier-Olivier DeViveiros)

• L1 Calo Joint meeting 12-14 Jun 2019
  
• L1Calo Phase-I Upgrade Offline Software Meeting 12 Jun 2019
  
• Intro talk
• Martin Wessels ATLAS First Level Calorimeter TriggerPerspectives from Run-2 Online and Operation
• Some pointers for Run 3 Stephen Hillier
• Ben Carlson Run 3 L1Calo trigger

• TGM on 19 Jun 2019 Run 3 L1Calo trigger (Ben)
• Jet Trigger meeting on 7 Oct 2019 gFEX overview (Aparajita Dattagupta)
• MET trigger meeting on 16 Oct 2019 gFEX overview (Aparajita Dattagupta)

• L1Calo joint meeting 22-24 Oct 2019
• Duc Bao Ta Run-3 Algorithms and Pile-up mitigation strategies
• Alison Elliot L1Calo bitwise simulation update (including documentation JIRA for jFEX and gFEX)
• Juraj Bracinik Run 3 calibration issues and plans

• Run 3 L1 algorithm and trigger performance forum on 18 Feb 2020 Equal rate comparisons: jets and MET (Ben Carlson), "Noise threshold approach" works better.
• Run 3 L1 algorithm and trigger performance forum on 25 Feb 2020 A MET Performance Study (Jonas Wuerzinger)

• L1Calo Joint meeting 11-13 Mar 2020
• Duc Bao Ta Run-3 jFEX Algorithms and performance studies
• Aparajita Dattagupta gFEX Algorithm Status & Performance Comparison

• L1Calo weekly on 15 Jun 2020 gFEX Pileup Subtraction, Jets, MET and Total Energy Firmware
• L1Calo weekly on 15 Jun 2020 MET algorithm simulation for the gFEX

• MET trigger meeting on 24 Jun 2020 A MET Performance Study 2 (Jonas Wuerzinger)

• Run3 L1 meeting on 25 Aug 2020 Study on ET output with tau selection on LATOME based on PLISM (Ryunosuke Okubo)

• L1Calo joint meeting on 27 Oct 2020 jFEX Algorithms: Simulation, Performance, Calibration (Marcel Weirich)
• L1Calo joint meeting on 27 Oct 2020 gFEX Algorithms: Simulation, Performance, Calibration (Emily Smith)
• Trigger WS on 9 Nov 2020 L1Calo Algorithms and Performance

• Run 3 L1 algorithm on 10 Feb 2021 Rho+RMS algorithm for calculating MET (Ava Myers)
• Run 3 L1 algorithm on 10 May 2021 L1 MET trigger studies - Summary of current work (Ben Carlson)
• TGM on 26 May 2021 Run-3 L1Calo menu: current best guesses based on MC (Javier Montejo Berlingen)
• L1Calo joint meeting on 10 March 2021 Performance studies of the L1Calo trigger in Run3 (Lisa Marie Baltes)

• L1Topo Comissioning Meeting on 28 Oct 2021 L1 Topo Energy Triggers: Combined TE and XE (Johannes Frederic Damp); good info for L1 TE and XE

• L1Calo Day on 27 Jul 2023 Missing Energy Trigger(s) from jFEX — where we stand… (Duc Bao Ta and Niklas Schmitt)
• L1Calo Day on 27 Jul 2023 gFEX MET: where do we stand? (Simone Sottocornola)

• L1Calo Joint Meeting on 5 Sep 2023 jFEX Status and Performance Results (Moritz Hesping)
• L1Calo Joint Meeting on 5 Sep 2023 gFEX MET Status and Large-R Jets (Anthony Carroll)

• TDAQ week on 21 Sep 2023 jFEX Status (Moritz Hesping, Ralf Gugel)
• TDAQ week on 21 Sep 2023 L1Calo gFEX Status (Marcos Oliveira)

• LAr + L1Calo workshop on 9 Nov 2023 Status and Problems of Jet and MET triggering with jFEX (Moritz Hesping, Niklas Schmitt)
• LAr + L1Calo workshop on 9 Nov 2023 LAr/L1Calo: FCAL correlations and gFEX MET performance (David Strom)

L1 Calo documentation/twiki

• ATL-DAQ-2004-011 ; CERN-ATL-DAQ-2004-011 ATLAS Level-1 Calorimeter Trigger Algorithms
• Run3L1CaloOfflineSWReqs git Documentation of the L1Calo algorithm specifications
• L1Calo Upgrade Simulation Twiki
• 2nd paper draft (ATLAS-TDAQ-2019-01-002 ; CERN-EP-2020-042) Performance of the upgraded PreProcessor of the ATLAS Level-1 Calorimeter Trigger
• Run3L1CaloOfflineSWReqs git repo

L1 Calo code

• twiki: L1Calo Offline Software
• gitzLab: L1CaloAODAnalysis

• TrigL1CaloUpgrade
• TrigT1CaloFexSim

L1 Calo Hardware

• Atlas weekly on 11 Dec 2018 Phase-I L1Calo Upgrade: Status Report

L1 Topo

• arXiv:1406.4316 (physics.ins-det) The Topological Processor for the future ATLAS Level-1 Trigger: from design to commissioning
• Atlas Weekly on 27 Sep 2016 Status of the L1 Topo trigger
• Atlas weekly on 06 Jun 2017 L1Topo status report
• MET trigger meeting on 30 May 2018 Status of L1 KF_MET
• arXiv:2105.01416 (hep-ex) Performance of the ATLAS Level-1 topological trigger in Run 2

CMS L1

• arXiv:2006.10165 (hep-ex) Performance of the CMS Level-1 trigger in proton-proton collisions at s√= 13 TeV

LAr Trigger

• L1Calo + Calo Joint Workshop on 16 May 2019 LAr trigger menu for Run 3 (CosmicCalo trigger etc.)

ML

• EP-IT Data science seminars on 25 April 2018 Deploying deep learning on FPGAs for L1 trigger and Data Acquisition

HLT

HLT Calo

BCID correction: It corrects pileup effects which only "build-up" at the beginning of a bunch train. The first 12 BCs of any train should be especially affected by this.

• ATL-DAQ-SLIDE-2018-425 for CALOR 2018 The ATLAS High­Level Calorimeter Trigger in Run­2 (Craig Wiglesworth)
• ATL-DAQ-PROC-2018-015 for CALOR 2018 Proceeding of above presentation.
• ATL-COM-DAQ-2019-055 for ATLAS & CMS Trigger Chat Trigger Reconstruction in ATLAS
• Trigger workshop 2019 Software Status and Rel 22 Plan: ID trigger and Calo (Zara Grout)
• ATLAS weekly on 1 Oct 2019 HLT-Calo and TrigEgamma towards Run-3: Status
• Calorimeter trigger meeting on 23 May 2022 HLT Calo cells comparison online/offline (Denis Oliveira Damazio)

HLT Jets

• twiki: Jet Trigger Names
• twiki: Jet Trigger Names Run3
• twiki: How to emulate the jet trigger
• ATL-COM-DAQ-2015-164 The ATLAS Jet Trigger for Initial LHC Run II
• Jet substructure in the trigger A talk in the Jet trigger meeting on 10 Jul 2017
• TGM on 31 Jul 2019 Tracking-based improvements for jet triggers
• TGM 17 Mar 2021 Jet Trigger Status
• ATLAS weekly on 27 Apr 2021 Jet Trigger Report - Status Towards RUN 3 (Marco Valente)
• TGM on 13 Jan 2021 HLT EMTopo vs. HLT EMPFlow
• TGM on 1 Dec 2021 Jet Signature Update (Ayana Arce)

Electron, Muon, ID, b-jet, etc.

• arXiv:1909.00761 (hep-ex) Performance of electron and photon triggers in ATLAS during LHC Run 2
• arXiv:2004.13447 (hep-ex) Performance of the ATLAS muon triggers in Run 2
• arXiv:2105.01416 (hep-ex) Performance of the ATLAS Level-1 topological trigger in Run 2
• arXiv:2106.03584 (hep-ex) Configuration and performance of the ATLAS b-jet triggers in Run 2
• arXiv:2107.02485 (hep-ex) The ATLAS Inner Detector Trigger performance in pp collisions at 13 TeV during LHC Run 2
• ATLAS weekly on 16 Mar 2021 Egamma trigger signature status for Run 3 (Fernando Monticelli)
• ATL-COM-DAQ-2018-183 NeuralRinger: An Ensemble of Neural Networks Fed from Calorimeter Ring Sums for Triggering on Electrons : support note for ATLAS TrigEgamma Run 2 paper
• ATLAS weekly on 1 Jun 2021 ID Trigger Report (Mark Sutton)

MinBias

• TGM on 20 April 2020 Minimum Bias Triggers in Run 2 (Krzysztof Wieslaw Wozniak)
• TGM on 31 Mar 2021 Min-Bias triggers status (T. Bold)

HSF Reconstruction and Software Triggers WG

• 4 Sep 2019 Overview of the LHCb and ALICE trigger systems.

-- KenjiHamano - 2016-09-29