Bill Atwood, SCIPP/UCSC, Oct, 2005 GLAST 1 Background Files Available Processed 500M v7r2 Bkg. events run at SLAC Processed 2M v7r2 All Gammas Processed.

Slides:

Advertisements

Similar presentations

% eff = (Wout / W in) *100 eff = (80 J / 100 J) * 100 = 80% W in = 75 N * 5 m = 375 J W out = 100 N * 3 m = 300 J eff = (300 J / 375 J) *100 = 80% W in.

Advertisements

Analysis Meeting 5/25/05 - T. Burnett 1 Background status G4 Multiple scattering Toby Burnett.

Bill Atwood, SCIPP/UCSC, June, 2004 GLAST 1 Tracker SAS Analysis Objective: To expose the tools and an approach to understanding the GLAST Tracker Initially.

Bill Atwood, SCIPP/UCSC, May 8, 2006 GLAST 1 Partial validation of v9r3 - Bkg. Rej. Comparison 2000 sec. of backgrounds were run using v9r3 (heros: Tom.

Analysis Meeting 24Oct 05T. Burnett1 UW classification: new background rejection trees.

Analysis Meeting 26 Sept 05T. Burnett1 UW classification: background rejection (A summary – details at a future meeting)

Bill Atwood, SCIPP/UCSC, Apr. 3, 2006 GLAST 1 Pass 4 and Preparing for the LAT Handoff to NASA Why we can't go with the DC2 Analysis (Pass 3) 1) Background.

Bill Atwood, July, 2003 GLAST 1 A GLAST Analysis Agenda Overarching Approach & Strategy Flattening Analysis Variables Classification Tree Primer Sorting.

Bill Atwood, SCIPP/UCSC, Jan. 30, 2006 GLAST 1 Closer to Reality From Last Talk ( 7-Jan-06) – things seemed Great! However... 1) In estimating the SRD.

Bill Atwood, SCIPP/UCSC, Oct, 2005 GLAST 1 DC2 Discussion – What Next? 1)Alternatives - Bill's IM analysis - ???? 2)Backing the IM Analysis into Gleam.

Tracker Reconstruction SoftwarePerformance Review, Oct 16, 2002 Core Software “Performance Review” TkrRecon How do we know the Tracking is working? GLAST.

Analysis Meeting 31Oct 05T. Burnett1 Classification, etc. status at UW Implement “nested trees” Generate “boosted” trees for all of the Atwood categories.

Bill Atwood, SCIPP/UCSC, Dec., 2003 GLAST 1 DC1 Instrument Response Agenda Where are we? V3R3P7 Classification Trees Covariance Scaled PSF Pair Energies.

Analysis Meeting 31Oct 05T. Burnett1 Classification, etc. status Implement pre-filters Energy estimation.

Analysis Meeting 31Oct 05T. Burnett1 Classification, etc. status at UW Background rejection for the v7r2 “500M” run at SLAC”: first look at v7r3.

Bill Atwood, SCIPP/UCSC, Nov, 2003 GLAST 1 Update on Rome Results Agenda A eff Fall-off past 10 GeV V3R3P7 Classification Trees Covariance Scaled PSFs.

Bill Atwood, SCIPP/UCSC, August, 2005 GLAST 1 Energy Method Selections Data Set: All Gamma (GR-HEAD1.615) Parametric Tracker Last Layer Profile 4 Methods.

Marcus Ziegler SCIPP/UCSCPulsar VRVS Meeting 1 Pulsar Blind search on DC2 data Gamma-ray Large Area Space Telescope Marcus Ziegler Bill Atwood Brian Baughman.

Bill Atwood, SCIPP/UCSC, Dec., 2003 GLAST ALL GAMMAs using the New Recons First runs of ALL GAMMA – from glast-ts and SLAC Unix farm glast-ts sample: no.

1) Horn-on selection (L010185) Tightening the NuBarPID cut NuBarPID Purity vs. Efficiency nu nubar.

GLAST LAT ProjectIA Workshop 6 – Feb28,2006 E. do Couto e Silva 1 Final Data Taking with SLAC (Data for Instrument Analysis Workshop 7) Eduardo do.

Bill Atwood, Rome, Sept, 2003 GLAST 1 Instrument Response Studies Agenda Overarching Approach & Strategy Classification Trees Sorting out Energies PSF.

Residual Background events after Rejection Cuts M total background events (GlastReleasev3r3p7) 344 residual events after Bill's rejection cuts. 342.

Analysis Meeting 17 Oct 05T. Burnett1 UW classification: background rejection Update with new all gamma and background samples.

Bill Atwood, Nov. 2002GLAST 1 Classification PSF Analysis A New Analysis Tool: Insightful Miner Classification Trees From Cuts Classification Trees: Recasting.

GLAST LAT ProjectTest Planning Meeting Aug 2, 2004 E. do Couto e Silva 1/6 SVAC EM2 Goals Develop distributions for E2E tests that involve comparison of.

Bill Atwood, SCIPP/UCSC, Jan. 30, 2006 GLAST 1 Post Processing & Pass4 The time for DC2 is drawing to a close. However we're still only part ways up the.

Analysis Meeting 4/09/05 - T. Burnett 1 Classification tree Update Toby Burnett Frank Golf.

Bill Atwood, SCIPP/UCSC, DC2 Closeout, May 31, 2006 GLAST 1 Bill Atwood & Friends.

Alex Moiseev NASA/GSFC 12/16/2005 Some ACD Calibration issues I.ACD mip peak monitoring 1. ACD mip peak monitoring requires the measurements to be done.

Analysis Meeting 14Nov 05T. Burnett1 Classification, etc. status at UW New application to apply trees to existing tuple Background rejection for the v7r2.

Background runs at the UW “farm” A little background: we have installed the GRID-standard condor from the other UW in Madison. –Currently 6 CPUs available,

Classification and Regression Trees for Glast Analysis: to IM or not to IM? Toby Burnett Data Challenge Meeting 15 June 2003.

GLAST LAT Project Test Beam Meeting, June 6, 2006 S. Funk 1/6 PS Positron Simulations Stefan Funk June 6, 2006.

E166 Collaboration J.C. Sheppard SLAC, October, 2003 E166 Background Test Beamtime Request J. C. Sheppard.

Bill Atwood, SCIPP/UCSC, Oct, 2005 GLAST 1 Back Ground Rejection Status for DC2 a la Ins. Miner Analysis.

Bill Atwood, SCIPP/UCSC, Jan., 2006 GLAST 1 The 3 rd Pass Back Rejection Analysis using V7R3P4 (repo) 1)Training sample: Bkg: Runs (SLAC) v7r3p4.

R.Dubois Sim/Recon Overview 1/10 GLAST LAT ProjectSoftware Workshop July, SLAC Sim/Recon Overview Elements of Simulation/Reconstruction Development,

GLAST LAT ProjectDOE/NASA Baseline-Preliminary Design Review, January 8, 2002 K.Young 1 LAT Data Processing Facility Automatically process Level 0 data.

LAT Reconstruction (and simulation) Toby Burnett University of Washington.

DC2 at GSFC - 28 Jun 05 - T. Burnett 1 DC2 C++ decision trees Toby Burnett Frank Golf Quick review of classification (or decision) trees Training and testing.

Pass 6: GR V13R9 Muons, All Gammas, & Backgrounds Muons, All Gammas, & Backgrounds Data Sets: Muons: allMuon-GR-v13r9 (14- Jan-2008) AG: allGamma-GR-v13r9.

HAWC Sensitivity Andrew Smith April 20-21,2007 Collaboration Meeting.

Bill Atwood, SCIPP/UCSC, May, 2005 GLAST 1 A Parametric Energy Recon for GLAST A 3 rd attempt at Energy Reconstruction Keep in mind: 1)The large phase-space.

Feb. 7, 2007First GLAST symposium1 Measuring the PSF and the energy resolution with the GLAST-LAT Calibration Unit Ph. Bruel on behalf of the beam test.

INFN-Pisa Michael Kuss, DC1 Closeout Meeting, SLAC, 12. February DC1 Physics Surprises Physics Surprises: WIMP's (from the galactic center) WIMP's.

MuID LL1 Study (update) 09/02/2003 Muon Trigger Upgrade Meeting.

1 Pad Chamber Simulation Results for Muon Trigger Upgrade 10/13/2003 Muon Trigger Upgrade meeting.

GLAST Calorimeter Crystal Position Measurement Zach Fewtrell, NRL/Praxis GLAST Integration & Test Workshop SLAC July 14, 2005.

GLAST/LAT analysis group 31Jan05 - T. Burnett 1 Creating Decision Trees for GLAST analysis: A new C++-based procedure Toby Burnett Frank Golf.

Bill Atwood, 6-Feb-2008 Pass 6: GR V13R9 Muons, All Gammas, & Backgrounds Muons, All Gammas, & Backgrounds Overview Overview Data Sets: Muons: allMuon-GR-v13r9.

מהפכות באנגליה.

Background Rejection Activities in Italy

CMS-IHEP/Beijing weekly meeting

IS IT EFFECTIVE TO RUN ONLINE DATING BACKGROUND CHECKS YOURSELF?

Instrument Analysis Workshop II

Tips Need to Consider When Organizing a College Event

GLAST Large Area Telescope:

Event Classification & Background Rejection

ماجستير إدارة المعارض من بريطانيا

A First DC2 Analysis with New Recons

مديريت موثر جلسات Running a Meeting that Works

Tower A: A First Look Finding the Data: Login: THIS ONE! user: glast

J/Y Simulations for Trigger

Searching for photons in the LAT

CR Photon Working Group

Data Challenge 1 Closeout Lessons Learned Already

GLAST Large Area Telescope

Physics event timing Use Pythia to generate hadronic decays at 125 GeV

Vanya BELYAEV (Syracuse)

Presentation transcript:

Bill Atwood, SCIPP/UCSC, Oct, 2005 GLAST 1 Background Files Available Processed 500M v7r2 Bkg. events run at SLAC Processed 2M v7r2 All Gammas Processed events through IM scripts Cuts: 1) FilterStatusHi == 0 2) TkrNumTracks > 0 3) CalEnergyRaw > 5 4) CalCsIRLn > 4 5) BestEnergyProb >.1 6) (AcdActiveDist 2) 7) PSFProb >.1 8) Bkg. Rej. PreFilters Presently the files on UW's glast-ts: D:\users\atwood\DC2DataSets - Bkgv7r2_500M_Pub_Full.txt events AGv7r2_2M_Pub_Full.txt events

Bill Atwood, SCIPP/UCSC, Oct, 2005 GLAST 2 A eff vs Bkg Rate A eff x  vs Bkg Rate GoodGammaProb

Bill Atwood, SCIPP/UCSC, Oct, 2005 GLAST 3 BestEnergyProb GoodEnergy.Prob >.10 GoodEnergy.Prob >.45 GoodEnergy.Prob >.60

Bill Atwood, SCIPP/UCSC, Oct, 2005 GLAST 4 PSFProb (BestZDir < -.9)