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Modified over 3 years ago
Progress on the Compton Analysis R. S. Holmes, A. Rakhman
Compton X-Sect and Asymmetry
The DL response function Di-Gaussian. Parameters are extrapolated with polynomials Extrapolated Other fits: 1. 2D polynomial 2. Variable width Gaussian
Observed Compton Spectrum Integrate response Function folded With theory
New Systematic Appeared when a bug was fixed Effect is down (at low end) by 2 with new function
Accidental Background on the Tail Hint of accidentals Linear Log Add 10 runs (with same gain)
Accidentals Easy to See on Low Energy Strip Monte Carlo Data Pulse shape?
Monte Carlo of Accidental
Pseudo-Effect of Accidentals Data Monte Carlo
Sensitivity to Thresholds This must be understood. We have ideas.
New Fit Parameters vs PMT Gain Gaussian with Variable width
Cuts Parameters versus Polarization of run
Polarization vs Run Χ 2 is getting better. It looks like we are ultimately statistics limited
Jobs Make sure that ~E and that width behaves reasonable with E. Rewrite code so that it can analyze Monte Carlo Model slow PbWO 4 response. Fix various bugs.
PREX Issues. Outline New issue: souce systematics and Aug. 07 run. Update on old issues. Progress at SU.
A different cc/nc oscillation analysis Peter Litchfield The Idea: Translate near detector events to the far detector event-by-event, incorporating.
HAWC Sensitivity Andrew Smith April 20-21,2007 Collaboration Meeting.
Top/QCD program (b) Higher Order EW + QCD Fixed order vs resummed Normalization (and peak position) stabilised by higher orders; –summation of leading.
Compton integrating method Beam test summary PREX/Happex Collaboration Meeting Alexandre Camsonne.
Mitglied der Helmholtz-Gemeinschaft Calibration of the COSY-TOF STT & pp Elastic Analysis Sedigheh Jowzaee IKP Group Talk 11 July 2013.
1 Bunch length measurement with the luminous region Z distribution : evolution since 03/04 B. VIAUD, C. O’Grady B. VIAUD, C. O’Grady Origin of the discrepancies.
Search for Electron Neutrino Appearance in MINOS Mhair Orchanian California Institute of Technology On behalf of the MINOS Collaboration DPF 2011 Meeting.
Compton (and other) Issues. HAPPEX III Electron Analysis is already good enough. Photon integration as test. Photon counting analysis should be good.
Diana Parno – July 22, 2008 January PREx Test Run: Compton Photon Analysis Diana Parno Carnegie Mellon University HAPPEX Collaboration Meeting.
Hall C Summer Workshop August 6, 2009 W. Luo Lanzhou University, China Analysis of GEp-III&2γ Inelastic Data --on behalf of the Jefferson Lab Hall C GEp-III.
14/02/2007 Paolo Walter Cattaneo 1 1.Trigger analysis 2.Muon rate 3.Q distribution 4.Baseline 5.Pulse shape 6.Z measurement 7.Att measurement OUTLINE.
TWIST Measuring the Space-Time Structure of Muon Decay Carl Gagliardi Texas A&M University TWIST Collaboration Physics of TWIST Introduction to the Experiment.
Mantid Scientific Steering Committee Nick Draper 18/06/2010.
TWIST A Precision Measurement of Muon Decay at TRIUMF Peter Kitching TRIUMF/University of Alberta TWIST Collaboration Physics of TWIST Introduction to.
Barbara Storaci, Wouter Hulsbergen, Nicola Serra, Niels Tuning 1.
Photon Transport Monte Carlo September 27, 2004 Matthew Jones/Riei IshizikiPurdue University Overview Physical processes PMT and electronics response Some.
Tests with JT0623 & JT0947 at Indiana University Nagoya PMT database test results for JT0623 at 3220V: This tube has somewhat higher than usual gain. 5×10.
Technische Universität München Status report on SADC feature extraction.
ArgonneResult_ ppt1 Results of PoGO Argonne Beam Test PoGO Collaboration meeting at SLAC, February 7, 2004 Tsunefumi Mizuno
Measuring Spin-Polarizabilities of the Proton in Polarized Compton Scattering at MAMI-Mainz Compton scattering and nucleon spin-polarizabilities First.
COMPTON POLARIMETRY Collected data Cavity power Status on counting methods Systematic errors and hardware issues.
14-18 November, PrahaECFA/DESY Linear Collider Workshop 1 TRILINEAR GAUGE COUPLINGS AT PHOTON COLLIDER - e mode DESY - Zeuthen Klaus Mönig and Jadranka.
Testbeam analysis Lesya Shchutska. 2 beam telescope ECAL trigger Prototype: short bars (3×7.35×114 mm 3 ), W absorber, 21 layer, 18 X 0 Readout: Signal.
Invariant Mass Calculation J/ψ Rosi Reed 10/31/07.
Status of Beam Asymmetry Measurements for Meson Photoproduction ASU Meson Physics Group Hadron Spectroscopy WG Meeting – June 2009 Status of Beam Asymmetry.
Preliminary Results of the Test Run at SLAC Petra Hüntemeyer.
LIGO-G Z The AURIGA-LIGO Joint Burst Search L. Cadonati, G. Prodi, L. Baggio, S. Heng, W. Johnson, A. Mion, S. Poggi, A. Ortolan, F. Salemi, P.
Bc → J/ Lifetime measurement Use 6.7 fb -1 and try two independent approaches Selection 1: no dependence of selection on decay time Fit fixes bkgd.
Progress on jet trigger response functions FTK Physics Case Meeting 06/16/05 Erik Brubaker University of Chicago.
1 Bunch length measurement with the luminous region : status B. VIAUD, C. O’Grady B. VIAUD, C. O’Grady One problem in some data collections One problem.
CALICE, CERN June 29, 2004J. Zálešák, APDs for tileHCAL1 APDs for tileHCAL MiniCal studies with APDs in e-test beam J. Zálešák, Prague with different preamplifiers.
Brenda Dingus 2 June 2005 Using Multiplicity Scalers to Constrain Solar Spectra Low Threshold of Air Shower PMTs have 8 different multiplicity discriminators.
Update on my oscillation analysis Reconstructed Near detector data event Reconstructed Near detector MC event Truth Near detector MC event Truth Far detector.
LIGO-G Z TFClusters Tuning for the LIGO-TAMA Search Patrick Sutton LIGO-Caltech.
1 Warsaw Group: Marek Szczekowski and Artur Ukleja 2015 Search for CPV in four-bodies charm decays using the kNN method Outline The goal of analysis The.
Fully Inclusive b->s Status Report UCSC: Eisner, Schmitz, Schumm Edinburgh: Tinslay Pisa: Bucci, Walsh Royal Holloway: Brown, McMahon SLAC: Jessop,
Quark Matter 2002, July 18-24, Nantes, France Dimuon Production from Au-Au Collisions at Ming Xiong Liu Los Alamos National Laboratory (for the PHENIX.
Irakli Chakaberia Final Examination April 28, 2014.
Coincidence analysis in ANTARES: Potassium-40 and muons Brief overview of ANTARES experiment Potassium-40 calibration technique Adjacent floor coincidences.
20/Feb/2004K.Ozone1 TERAS analysis update 1.Compton Spectrum estimation 2.Energy resolution 3.Summary.
1Calice-UK Cambridge 9/9/05D.R. Ward David Ward Compare Feb’05 DESY data with Geant4 and Geant3 Monte Carlos. Work in progress – no definitive conclusions.
1 Multiple Regression A single numerical response variable, Y. Multiple numerical explanatory variables, X 1, X 2,…, X k.
Kinematics of Top Decays in the Dilepton and the Lepton + Jets channels: Probing the Top Mass University of Athens - Physics Department Section of Nuclear.
Slide 1 Statistics for HEP Roger Barlow Manchester University Lecture 3: Estimation.
Trilinear Gauge Couplings at TESLA Photon Collider Ivanka Božović - Jelisavčić & Klaus Mönig DESY/Zeuthen.
High Energy Gamma Ray Group Observing Galactic Center & Dark Matter Search MAGIC Team Ryoma Murata (UT B3) Hiroki Sukeno (UT B3) Tomohiro Inada (Kobe.
Alberto Oliva INFN/University of Perugia Tracker meeting 24/10/2006 Beam test 2003Beam test 2003 Goal: charge discrimination algorithm with high efficiency.
Study of the decay f 0 (980) + - C.Bini, S.Ventura, KLOE Memo /2004 (upd. 06/2005) C.Bini, KLOE Memo /2005 (upd. 06/2005)
1 In the meantime Varied p T cut (1.5 GeV, 1 GeV, 500 MeV) 2. Allowed for events with 2 good tracks only (+ ), originally 4 good tracks where required,
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