82 Egamma PPTs View free & download

Tracker Material and EGamma PowerPoint PPT Presentation

Tracker Material and EGamma - Yuri Gershtein. Introduction. Every experiment that tried to do tracking and calorimetry at the same time had ... every experiment tries to get all the ...

Yuri Gershtein. Introduction. Every experiment that tried to do tracking and calorimetry at the same time had ... every experiment tries to get all the ...

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UK egamma Meeting PowerPoint PPT Presentation

UK egamma Meeting - Current work and future Plans Graham. Current work and future Plans Stathis. AOB (next meeting... Get out new rates/efficiencies after diverse bug-fixes' To do so ...

Current work and future Plans Graham. Current work and future Plans Stathis. AOB (next meeting... Get out new rates/efficiencies after diverse bug-fixes' To do so ...

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Introduction to StoreGate API PowerPoint PPT Presentation

Introduction to StoreGate API - eZ) { etTot = fz et() } to retrieve the default instance: ... a Zee object and pass the two egamma's to the ... Pass the egamma object to the Zee object ...

eZ) { etTot = fz et() } to retrieve the default instance: ... a Zee object and pass the two egamma's to the ... Pass the egamma object to the Zee object ...

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QCD%20Background PowerPoint PPT Presentation

QCD%20Background - Resolution as a function of Energy. Resolution as a function of eta ... Jet 2. Jet 1. Jet 3. Jet 4. Black = Filter OFF Green = Hard Filter (ON) Red = Soft Filter (ON) ...

Resolution as a function of Energy. Resolution as a function of eta ... Jet 2. Jet 1. Jet 3. Jet 4. Black = Filter OFF Green = Hard Filter (ON) Red = Soft Filter (ON) ...

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Searches for ZZ Diboson decays in 3 lepton channels PowerPoint PPT Presentation

Searches for ZZ Diboson decays in 3 lepton channels - Pt cut & ETmiss 20 GeV & Isolation (etcone/et) on 3rd leading electron 0.1 ... DR between a Tau candidate and the unfound electron. e = 365/671 = 54 ...

Pt cut & ETmiss 20 GeV & Isolation (etcone/et) on 3rd leading electron 0.1 ... DR between a Tau candidate and the unfound electron. e = 365/671 = 54 ...

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Electron Calibration and Performance (11.0.41) PowerPoint PPT Presentation

Electron Calibration and Performance (11.0.41) - A look at the material maps DC3-02 (eta/phi) ... topo-cluster and photons. Weights for soft electrons by F.Derue (Orsay) 21-Mar-06 ...

A look at the material maps DC3-02 (eta/phi) ... topo-cluster and photons. Weights for soft electrons by F.Derue (Orsay) 21-Mar-06 ...

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Results in ttHbb Channel Christian Shaw University of Glasgow PowerPoint PPT Presentation

Results in ttHbb Channel Christian Shaw University of Glasgow - May also try ID (SCT TRT) track matching with a c2 cut-off on difference. Muon Results ... Saw all full reconstruction found more leptons, but of lower pT i.e. fake. ...

May also try ID (SCT TRT) track matching with a c2 cut-off on difference. Muon Results ... Saw all full reconstruction found more leptons, but of lower pT i.e. fake. ...

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ATLAS Group - ATLAS Group Introduction + Trigger Masahiro Morii 20 Muon Spectrometer + Upgrades Jo o Guimar es da Costa 25 Cosmic Ray Analysis Alberto Belloni 20

ATLAS Group Introduction + Trigger Masahiro Morii 20 Muon Spectrometer + Upgrades Jo o Guimar es da Costa 25 Cosmic Ray Analysis Alberto Belloni 20

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Electron Calibration and Performance 11.0.41 - Fits candidate vertices with provided vertex fitter (Billoir FastVertexFitter) ... used with the Kalman Vertex Fitter. InDetPriVxAdaptiveFinderTool ...

Fits candidate vertices with provided vertex fitter (Billoir FastVertexFitter) ... used with the Kalman Vertex Fitter. InDetPriVxAdaptiveFinderTool ...

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Tutorial: SLHC Calorimeter Trigger Tools PowerPoint PPT Presentation

Tutorial: SLHC Calorimeter Trigger Tools - Tutorial: SLHC Calorimeter Trigger Tools Monika Grothe U Wisconsin Documentation for SLHC calo trigger emulator: https://twiki.cern.ch/twiki/bin/view/CMS ...

Tutorial: SLHC Calorimeter Trigger Tools Monika Grothe U Wisconsin Documentation for SLHC calo trigger emulator: https://twiki.cern.ch/twiki/bin/view/CMS ...

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Photoncharged track separation study by Quick Simulator for Sugimoto san PowerPoint PPT Presentation

Photoncharged track separation study by Quick Simulator for Sugimoto san - e e- ZH jets at Ecm=500GeV ( taken from Sugimoto-san's PPT) Simulation by J.C.Brient ... major factor! Effect of Magnetic field. 20. 17. 15. 10. 198. 169. 145 ...

e e- ZH jets at Ecm=500GeV ( taken from Sugimoto-san's PPT) Simulation by J.C.Brient ... major factor! Effect of Magnetic field. 20. 17. 15. 10. 198. 169. 145 ...

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L2 chains for singlebeam menu PowerPoint PPT Presentation

L2 chains for singlebeam menu - ... from (L1 item) How to produce RoIs. What chains to configure? ... Need some data sample which has MBTS information for the default menu and calorimeter (Will? ...

... from (L1 item) How to produce RoIs. What chains to configure? ... Need some data sample which has MBTS information for the default menu and calorimeter (Will? ...

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A) Pulse Height Spectroscopy PowerPoint PPT Presentation

A) Pulse Height Spectroscopy - Slide 1

Slide 1

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VBF H->tt->lept had Electron Channel Summary and Final Results PowerPoint PPT Presentation

VBF H->tt->lept had Electron Channel Summary and Final Results - Produced updated Full Simulation of H tt, t ... Use Collinear Approximation ... and assuming Tau decay products are collinear with original Tau, solve 2 linear ...

Produced updated Full Simulation of H tt, t ... Use Collinear Approximation ... and assuming Tau decay products are collinear with original Tau, solve 2 linear ...

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ATLAS - ????????????? ???? ??????????? ? ???????????? ?????. ??????????? ???????? ?????? ???? ... for installation of phase 2 collimation and additional beam dump dilutors. ...

????????????? ???? ??????????? ? ???????????? ?????. ??????????? ???????? ?????? ???? ... for installation of phase 2 collimation and additional beam dump dilutors. ...

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Electrons - Electron fake rate much higher than that for muons ... Need to reduce e-fake-rate by some combination of id and isolation. Energy measurement ...

Electron fake rate much higher than that for muons ... Need to reduce e-fake-rate by some combination of id and isolation. Energy measurement ...

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Cluster Corrections and Calibration Weights PowerPoint PPT Presentation

Cluster Corrections and Calibration Weights - Uniformization of calorimeter response (cluster 3x7, athena release 7.7.0) ... Non-linearity remaining after uniformization. Can be corrected by fitting a global ...

Uniformization of calorimeter response (cluster 3x7, athena release 7.7.0) ... Non-linearity remaining after uniformization. Can be corrected by fitting a global ...

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GRB a New Tool for the Study of the Universe Expansion PowerPoint PPT Presentation

GRB a New Tool for the Study of the Universe Expansion - XI International Workshop on 'Neutrino Telescopes' Outline. Introduction. GRB phenomenology ... Peak Energy vs Total energy correlations. Reproducing the BATSE ...

XI International Workshop on 'Neutrino Telescopes' Outline. Introduction. GRB phenomenology ... Peak Energy vs Total energy correlations. Reproducing the BATSE ...

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Reconstruction tutorial: Part 4 PowerPoint PPT Presentation

Reconstruction tutorial: Part 4 - David Rousseau, Reconstruction Tutorial part 4, 30/31 January 2003. Where you should be now ... David Rousseau, Reconstruction Tutorial part 4, 30/31 January ...

David Rousseau, Reconstruction Tutorial part 4, 30/31 January 2003. Where you should be now ... David Rousseau, Reconstruction Tutorial part 4, 30/31 January ...

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Spectral Energy Correlations in BATSE long GRB PowerPoint PPT Presentation

Spectral Energy Correlations in BATSE long GRB - Peak Energy vs Total energy correlations. Reproducing the BATSE ... The first phase of the evolution occurs close to the engine and is responsible of energizing ...

Peak Energy vs Total energy correlations. Reproducing the BATSE ... The first phase of the evolution occurs close to the engine and is responsible of energizing ...

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Studies of the Electron charge misidentification rate PowerPoint PPT Presentation

Studies of the Electron charge misidentification rate - Control of the electron charge misidentification rate is ... Only buggy electron ECAL isolation could not be used and was excluded from isolation definition ...

Control of the electron charge misidentification rate is ... Only buggy electron ECAL isolation could not be used and was excluded from isolation definition ...

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GammaRay Bursts as seen by FGST PowerPoint PPT Presentation

GammaRay Bursts as seen by FGST - as seen by FGST. Nicola Omodei, INFN Pisa. for the Fermi Collaboration ... Isotropy, Uniformity, and Bimodality. Some hint at high energy (EGRET) COUNTERPARTS! ...

as seen by FGST. Nicola Omodei, INFN Pisa. for the Fermi Collaboration ... Isotropy, Uniformity, and Bimodality. Some hint at high energy (EGRET) COUNTERPARTS! ...

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CMS MC Production over USCMS Integration Grid Testbed PowerPoint PPT Presentation

CMS MC Production over USCMS Integration Grid Testbed - Separation of development and Production TBs. Still a Testbed ... Mainly bottlenecks (nfs, sockets, disk) No dead-end (work arounds exist) ...

Separation of development and Production TBs. Still a Testbed ... Mainly bottlenecks (nfs, sockets, disk) No dead-end (work arounds exist) ...

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Electron Identification Based on Boosted Decision Trees PowerPoint PPT Presentation

Electron Identification Based on Boosted Decision Trees - Lepton (e, m, t) Identification is crucial for new physics discoveries at the ... Misclassified events will be given larger weight in the next decision tree (boosting) ...

Lepton (e, m, t) Identification is crucial for new physics discoveries at the ... Misclassified events will be given larger weight in the next decision tree (boosting) ...

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Algorithm Timing and Performance Issues with emphasis on HLT algorithm online timing PowerPoint PPT Presentation

Algorithm Timing and Performance Issues with emphasis on HLT algorithm online timing - Up to 100 kHz LVL1 rate, up to 3 kHz LVL2/EB rate ... Current algo is cell based with fixed cone 0.4. Speed up by x2 in release 13 (Jonathan Ferland) ...

Up to 100 kHz LVL1 rate, up to 3 kHz LVL2/EB rate ... Current algo is cell based with fixed cone 0.4. Speed up by x2 in release 13 (Jonathan Ferland) ...

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Implementation of e-ID based on BDT in Athena EgammaRec PowerPoint PPT Presentation

Implementation of e-ID based on BDT in Athena EgammaRec - 2) Apply electron ID based on pre-selected samples with different e-ID ... EM Shower shape distributions of discriminating Variables (signal vs. background) 21 ...

2) Apply electron ID based on pre-selected samples with different e-ID ... EM Shower shape distributions of discriminating Variables (signal vs. background) 21 ...

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HLT etau selection PowerPoint PPT Presentation

HLT etau selection - Signal, Susy Higgs gg bbH with H - e- e mA=200 GeV/c2. tan =20. 10000 ... There is actually no ORCA code that gives you an bit pattern for the HLT trigger ...

Signal, Susy Higgs gg bbH with H - e- e mA=200 GeV/c2. tan =20. 10000 ... There is actually no ORCA code that gives you an bit pattern for the HLT trigger ...

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Silberberg - Ch. 7 PowerPoint PPT Presentation

Silberberg - Ch. 7 - 7.3 The Wave - Particle Duality of Matter and Energy ... AMPLITUDE - The vertical distance from the midline to a peak, or trough in the wave. ...

7.3 The Wave - Particle Duality of Matter and Energy ... AMPLITUDE - The vertical distance from the midline to a peak, or trough in the wave. ...

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ZZ 3e X and H 2 m 1e X Updates PowerPoint PPT Presentation

ZZ 3e X and H 2 m 1e X Updates - Four lepton ID costly in costly in efficiency in H 3l. For the unfound electron. ... Crude particle ID cuts: e for e in ZZ should be much higher than fake rate in Zbb ...

Four lepton ID costly in costly in efficiency in H 3l. For the unfound electron. ... Crude particle ID cuts: e for e in ZZ should be much higher than fake rate in Zbb ...

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- Title: PowerPoint Presentation Author: user Last modified by: user Created Date: 1/1/1601 12:00:00 AM Document presentation format: (4:3)

Title: PowerPoint Presentation Author: user Last modified by: user Created Date: 1/1/1601 12:00:00 AM Document presentation format: (4:3)

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GRB Gamma Ray Bursts An Ongoing Mystery, Evolving Quickly PowerPoint PPT Presentation

GRB Gamma Ray Bursts An Ongoing Mystery, Evolving Quickly - GRB Gamma Ray Bursts An Ongoing Mystery, Evolving Quickly John G. Learned University of Hawaii with s from many folks, Particularly Kevin Hurley and Guido ...

GRB Gamma Ray Bursts An Ongoing Mystery, Evolving Quickly John G. Learned University of Hawaii with s from many folks, Particularly Kevin Hurley and Guido ...

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VBF H->tt->lept had Electron Channel 10.0.4 Analysis PowerPoint PPT Presentation

VBF H->tt->lept had Electron Channel 10.0.4 Analysis - Rome layout, with TRT simulation ... Use Collinear Approximation ... and assuming Tau decay products are collinear with original Tau, solve 2 linear ...

Rome layout, with TRT simulation ... Use Collinear Approximation ... and assuming Tau decay products are collinear with original Tau, solve 2 linear ...

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Trigger Input to FirstYear Analysis Model Working Group PowerPoint PPT Presentation

Trigger Input to FirstYear Analysis Model Working Group - https://twiki.cern.ch/twiki/bin/view/AtlasProtected/AnalysisModelFirstYear ... Thanks to Margherita Primavera, Andrew Hamilton, Stefania Xella, Diego Casadei, ...

https://twiki.cern.ch/twiki/bin/view/AtlasProtected/AnalysisModelFirstYear ... Thanks to Margherita Primavera, Andrew Hamilton, Stefania Xella, Diego Casadei, ...

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Jim Branson 1 PowerPoint PPT Presentation

Jim Branson 1 - Title: No Slide Title Last modified by: Vasken Created Date: 9/30/1996 6:28:10 PM Document presentation format: On-screen Show Other titles: Times New Roman Arial ...

Title: No Slide Title Last modified by: Vasken Created Date: 9/30/1996 6:28:10 PM Document presentation format: On-screen Show Other titles: Times New Roman Arial ...

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A search of ZZ signal in 3 lepton channel PowerPoint PPT Presentation

A search of ZZ signal in 3 lepton channel - 3 leptons channel has higher acceptance than 4 leptons ... The low PT is most likely due to the splitting in the crack regions. Jet C4. CaloCalTopoCluster ...

3 leptons channel has higher acceptance than 4 leptons ... The low PT is most likely due to the splitting in the crack regions. Jet C4. CaloCalTopoCluster ...

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X-Ray Flashes PowerPoint PPT Presentation

X-Ray Flashes - Donaghy, Graziani and DQL (2004) see Poster P-26. Universal Fisher jet w. ... Donaghy (2004) Poster P-27. Maximum thetajet = 2o. Maximum thetajet = 20o ...

Donaghy, Graziani and DQL (2004) see Poster P-26. Universal Fisher jet w. ... Donaghy (2004) Poster P-27. Maximum thetajet = 2o. Maximum thetajet = 20o ...

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TRIGGER-AWARE ANALYSIS TUTORIAL PowerPoint PPT Presentation

TRIGGER-AWARE ANALYSIS TUTORIAL - cIt- get TrigRoiDescriptor ('initialRoI'); ARTEMIS - Pisa, June ... TriggerMenu working group: https://twiki.cern.ch/twiki/bin/view/Atlas/TriggerPhysicsMenu ...

cIt- get TrigRoiDescriptor ('initialRoI'); ARTEMIS - Pisa, June ... TriggerMenu working group: https://twiki.cern.ch/twiki/bin/view/Atlas/TriggerPhysicsMenu ...

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Strahlung und Materie: Teil II PowerPoint PPT Presentation

Strahlung und Materie: Teil II - ... bei hohen Temperaturen zustande e- im Grundzustand Max. der Balmer-Linie H ionisiert (Carroll&Ostlie) Bender&Burkert http://www.mpe-garching.mpg.de/~bender ...

... bei hohen Temperaturen zustande e- im Grundzustand Max. der Balmer-Linie H ionisiert (Carroll&Ostlie) Bender&Burkert http://www.mpe-garching.mpg.de/~bender ...

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Chapter 7: Quantum Theory and PowerPoint PPT Presentation

Chapter 7: Quantum Theory and - Radio, TV , microwave and infrared radiation have longer wavelengths (shorter ... that is used in microwave ovens to cook things by rotating water ...

Radio, TV , microwave and infrared radiation have longer wavelengths (shorter ... that is used in microwave ovens to cook things by rotating water ...

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Reconstruction tutorial: Part 2 PowerPoint PPT Presentation

Reconstruction tutorial: Part 2 - A brief history of Atlas Reconstruction. Some algorithms development started more than ... always appends to the end (so, in particular, the order of algorithms ...

A brief history of Atlas Reconstruction. Some algorithms development started more than ... always appends to the end (so, in particular, the order of algorithms ...

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Overview of the CMS Trigger and Plans for LHC Start-up - Overview of the CMS Trigger and Plans for LHC Startup

Overview of the CMS Trigger and Plans for LHC Startup

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Vladimir Litvin, Harvey Newman, Sergei Shevchenko PowerPoint PPT Presentation

Vladimir Litvin, Harvey Newman, Sergei Shevchenko - Performance comparison of single photons with cmsim and OSCAR for the RS-1 ... Calorimeter isolation criteria: For each SC, the energy in a cone of DR = 0.5 ...

Performance comparison of single photons with cmsim and OSCAR for the RS-1 ... Calorimeter isolation criteria: For each SC, the energy in a cone of DR = 0.5 ...

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Computing Model ATLAS PowerPoint PPT Presentation

Computing Model ATLAS - Computing Model ATLAS & CMS Federica Fanzago (CMS) & Monica Verducci (ATLAS) III Workshop Italiano della Fisica di ATLAS e CMS

Computing Model ATLAS & CMS Federica Fanzago (CMS) & Monica Verducci (ATLAS) III Workshop Italiano della Fisica di ATLAS e CMS

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Analogy between laser plasma acceleration and GRB PowerPoint PPT Presentation

Analogy between laser plasma acceleration and GRB - Photons detected by EGRET during the prompt phase (~100 MeV) ... BATSE EGRET joint analysis (Gonzales et al., Nature, 2003): 2 separate components ...

Photons detected by EGRET during the prompt phase (~100 MeV) ... BATSE EGRET joint analysis (Gonzales et al., Nature, 2003): 2 separate components ...

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USCMS Integration Grid Testbed PowerPoint PPT Presentation

USCMS Integration Grid Testbed - 12.13.2002 Chicago. Troubleshooting and Fault Tolerance in Grid Environments. 1. USCMS ... Orphaned jobs. Identified by their 'strange' behavior only. ...

12.13.2002 Chicago. Troubleshooting and Fault Tolerance in Grid Environments. 1. USCMS ... Orphaned jobs. Identified by their 'strange' behavior only. ...

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ATLAS HLT/DAQ PowerPoint PPT Presentation

ATLAS HLT/DAQ - ATLAS HLT/DAQ V. Vercesi for the ATLAS Italia HLT/DAQ Group S. Falciano (Roma1) Coordinatore Commissioning HLT A. Negri (Irvine, Pavia) Coordinatore Event Filter ...

ATLAS HLT/DAQ V. Vercesi for the ATLAS Italia HLT/DAQ Group S. Falciano (Roma1) Coordinatore Commissioning HLT A. Negri (Irvine, Pavia) Coordinatore Event Filter ...

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ZZllnn Analysis with 12.0.6 PowerPoint PPT Presentation

ZZllnn Analysis with 12.0.6 - Thomas Barber. University of Cambridge. Diboson Meeting, August ... Tom Barber, University of Cambridge. 13. Lepton Cuts. ZZllnn signal channel shown in red. ...

Thomas Barber. University of Cambridge. Diboson Meeting, August ... Tom Barber, University of Cambridge. 13. Lepton Cuts. ZZllnn signal channel shown in red. ...

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Partially reconstructed electrons for ZZ4l search PowerPoint PPT Presentation

Partially reconstructed electrons for ZZ4l search - Fake rate (f) = #of background events that passes a given likelihood/total # of ... on particle ID improves the signal efficiency and lowers the fake rate. ...

Fake rate (f) = #of background events that passes a given likelihood/total # of ... on particle ID improves the signal efficiency and lowers the fake rate. ...

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Overview of EM Calibration Strategy for ATLAS PowerPoint PPT Presentation

Overview of EM Calibration Strategy for ATLAS - Goal: optimum Linearity/Uniformity and Resolution ... as reconstruction progresses (sometimes even undoing what was done at previous stage) ...

Goal: optimum Linearity/Uniformity and Resolution ... as reconstruction progresses (sometimes even undoing what was done at previous stage) ...

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Thoughts%20on%20the%20Production%20that%20will%20be%20done%20in%20September PowerPoint PPT Presentation

Thoughts%20on%20the%20Production%20that%20will%20be%20done%20in%20September - new CMSIM with new tracker (b-tau group) (cms120, end July) ... improve resolution by better pileup subtraction at high lum (Irina) 20 July 2000. JPG ...

new CMSIM with new tracker (b-tau group) (cms120, end July) ... improve resolution by better pileup subtraction at high lum (Irina) 20 July 2000. JPG ...

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Impact of Dead LAr EM Calo Cells on Electron Trigger Efficiencies PowerPoint PPT Presentation

Impact of Dead LAr EM Calo Cells on Electron Trigger Efficiencies - Andrew Lowe, RHUL. Tools & Data ... Andrew Lowe, RHUL. Future Plans (1) Release 8.0.2 will soon be removed from AFS ... Andrew Lowe, RHUL. Extra Slides ...

Andrew Lowe, RHUL. Tools & Data ... Andrew Lowe, RHUL. Future Plans (1) Release 8.0.2 will soon be removed from AFS ... Andrew Lowe, RHUL. Extra Slides ...

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Summary of HLT Studies by the JetMET Physics Group PowerPoint PPT Presentation

Summary of HLT Studies by the JetMET Physics Group - use tracker information for isolated ... up activated - very critical for Jets & MET ... 7) production with new cmsim (updated geometry, larger HF ...

use tracker information for isolated ... up activated - very critical for Jets & MET ... 7) production with new cmsim (updated geometry, larger HF ...

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Electron Reconstruction, Selection and Identification a bremsstrahlung story PowerPoint PPT Presentation

Electron Reconstruction, Selection and Identification a bremsstrahlung story - window 40mrad (-25mrad, 15mrad for e-, -15mrad, 25mrad ... Rear matching distributions ... new rear match variables. showering much more difficult to ...

window 40mrad (-25mrad, 15mrad for e-, -15mrad, 25mrad ... Rear matching distributions ... new rear match variables. showering much more difficult to ...

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Trigger validation for 13'0'30'2 PowerPoint PPT Presentation

Trigger validation for 13'0'30'2 - Reported in last validation meeting by Frank Paige and David Adams (many thanks! ... Problem tracked down as side-effect of a pacman update. Fixed on Monday ...

Reported in last validation meeting by Frank Paige and David Adams (many thanks! ... Problem tracked down as side-effect of a pacman update. Fixed on Monday ...

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Finding Conversion Electrons Using Tracker PowerPoint PPT Presentation

Finding Conversion Electrons Using Tracker - Fig 5a: Distance between two tracks at their minimal approach (TX) ... Tracker Only Conversion Finder finds conversions in Single Photons, MinBias and Jet Events. ...

Fig 5a: Distance between two tracks at their minimal approach (TX) ... Tracker Only Conversion Finder finds conversions in Single Photons, MinBias and Jet Events. ...

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Higgs to 4 leptons in Athena with eventView PowerPoint PPT Presentation

Higgs to 4 leptons in Athena with eventView - Linearity/Uniformity, Resolution, tails, shower shapes ... Why eventView: new algo EV_Hto4l. EV_Hto4l structure. EV_Hto4l tools. First Results (examples) ...

Linearity/Uniformity, Resolution, tails, shower shapes ... Why eventView: new algo EV_Hto4l. EV_Hto4l structure. EV_Hto4l tools. First Results (examples) ...

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Egamma PowerPoint PPT Presentations