Differential cross section measurement Remi Lafaye.

Slides:

Advertisements

Similar presentations

Point Estimation Notes of STAT 6205 by Dr. Fan.

Advertisements

Stat 155, Section 2, Last Time Producing Data How to Sample? –History of Presidential Election Polls Random Sampling Designed Experiments –Treatments &

1 Data Analysis II Beate Heinemann UC Berkeley and Lawrence Berkeley National Laboratory Hadron Collider Physics Summer School, Fermilab, August 2008.

Higgs branching ratios study Oct Hiroaki Ono (NDU) Oct ILC Physics WG general meeting.

Effect of b-tagging Scale Factors on M bb invariant mass distribution Ricardo Gonçalo.

1 Copyright © 2010, 2007, 2004 Pearson Education, Inc. All Rights Reserved. Section 7.3 Estimating a Population mean µ (σ known) Objective Find the confidence.

Recent Electroweak Results from the Tevatron Weak Interactions and Neutrinos Workshop Delphi, Greece, 6-11 June, 2005 Dhiman Chakraborty Northern Illinois.

T T Population Sampling Distribution Purpose Allows the analyst to determine the mean and standard deviation of a sampling distribution.

Heavy Flavor Production at the Tevatron Jennifer Pursley The Johns Hopkins University on behalf of the CDF and D0 Collaborations Beauty University.

Lesson #17 Sampling Distributions. The mean of a sampling distribution is called the expected value of the statistic. The standard deviation of a sampling.

T T07-01 Sample Size Effect – Normal Distribution Purpose Allows the analyst to analyze the effect that sample size has on a sampling distribution.

Lecture 3 Properties of Summary Statistics: Sampling Distribution.

H → ZZ →  A promising new channel for high Higgs mass Sara Bolognesi – Torino INFN and University Higgs meeting 23 Sept – CMS Week.

1 2vtx tagged diBjets mass cross section measurement Univeristy of Notre Dame Hong Luo Mar 3 th 2005.

Progress on BR(K L  p + p - ) using a double-tag method A. Antonelli, M. Antonelli, M. Dreucci, M. Moulson CP working group meeting, 25 Feb 2003.

E. De LuciaNeutral and Charged Kaon Meeting – 7 May 2007 Updates on BR(K +  π + π 0 ) E. De Lucia.

1 Hgg Cut based Analysis update Jim Branson, Chris Palmer, Marco Pieri, Matteo Sani, Sean Simon.

NEW RESULTS FROM JET PHYSICS AT HERA Thomas Schörner-Sadenius Hamburg University 2 nd HERA-LHC Workshop June 2006.

DIJET (and inclusive-jet) CROSS SECTIONS IN DIS AT HERA T. Schörner-Sadenius (for the ZEUS collaboration) Hamburg University DIS 06, April 2006 Tsukuba,

W Mass and Width at LEP2 Jeremy Nowell ALEPH / Imperial College London On behalf of the LEP collaborations.

 0  5  Outline Event selection & analysis Background rejection Efficiencies Mass spectrum Comparison data-MC Branching ratio evaluation Systematics.

Preliminary results for the BR(K S  M. Martini and S. Miscetti.

Longitudinal Spin Asymmetry and Cross Section of Inclusive  0 Production in Polarized p+p Collisions at 200 GeV Outline  Introduction  Experimental.

DIJET (and inclusive-jet) CROSS SECTIONS IN DIS AT HERA T. Schörner-Sadenius (for the ZEUS collaboration) Hamburg University DIS 06, April 2006 Tsukuba,

4/12/05 -Xiaojian Zhang, 1 UIUC paper review Introduction to Bc Event selection The blind analysis The final result The systematic error.

Kinematics of Top Decays in the Dilepton and the Lepton + Jets channels: Probing the Top Mass University of Athens - Physics Department Section of Nuclear.

Status of QEL Analysis ● QEL-like Event Selection and Sample ● ND Flux Extraction ● Fitting for MINOS Collaboration Meeting FNAL, 7 th -10 th December.

Stano Tokar, slide 1 Top into Dileptons Stano Tokar Comenius University, Bratislava With a kind permissison of the CDF top group Dec 2004 RTN Workshop.

Probability in Sampling. Key Concepts l Statistical terms in sampling l Sampling error l The sampling distribution.

Electron Identification Efficiency from Z→ee Maria Fiascaris University of Oxford In collaboration with Tony Weidberg and Lucia di Ciaccio ATLAS UK SM.

Investigation on CDF Top Physics Group Ye Li Graduate Student UW - Madison.

INFN - PadovaBeauty Measurements in pp with the Central Detector 1 Beauty Measurements in p-p with the Central Detector F. Antinori, C. Bombonati, A. Dainese,

Biagio Di Micco  mass measurement Systematics on   mass measurement Biagio Di Micco.

Biagio Di Micco  mass measurement   mass measurement blessing of the final result Biagio Di Micco.

Update on A FB Myfanwy Liles μ-μ- μ+μ+ q q θ*θ*. A FB Reminder  Forward-Backward Asymmetry  Due to parity violation of the weak interaction  Interference.

Satish Desai - 20 July Resonant Higgs Searches at DØ Satish Desai -- Fermilab on behalf of the DØ Collaboration 20 July 2007 European Physical Society.

Erik Devetak Oxford University SiD Workshop 24/02/2009

CMSSW_3_1_1 preproduction samples

Stat 223 Introduction to the Theory of Statistics

Kinematic variables pT and Rapidity of J/psi and Psi(2S) in invariant mass window of 100 MeV around respective peaks (3.097 and 3.68 GeV)

CP Violating TGCs Tim Barklow July 2, 2003.

Statistics 350 Lecture 4.

Muon momentum scale calibration with J/y peak

Top quark search update

D I s , a ·.... l8l8.

2vtx tagged dijets mass resolution study

p0 life time analysis: general method, updates and preliminary result

° status report analysis details: overview; “where we are”; plans: before finalizing result.. I.Larin 02/13/2009.

Quarkonium production in ALICE

Investigation on Diboson Production

Sampling Distribution

Sampling Distribution

W Charge Asymmetry at CDF

Investigation on QCD group

J/   analysis: preliminary results and status report

Prospects for quarkonium studies at LHCb

Chapter 7: Introduction to Sampling Distributions

' 1 A ./.\.l+./.\.l

Experiment (Jlab Exp : CLAS eg3)

w and r± sources of p0 background in PRIMEX

Z-path 2014 comparisons to ATLAS

Section 7.1 Day 3.

Study of Hb`b, c`c and gg in the `H channel

Study of Hb`b, c`c and gg in the `H channel

Types of Errors And Error Analysis.

Study of Top properties at LHC

° status report analysis details: overview; “where we are”; plans: before finalizing result.. I.Larin 02/13/2009.

Inclusive p0 Production in Polarized pp Collisions using the STAR Endcap Calorimeter Jason C. Webb, Valparaiso University, for the STAR Collaboration Outline.

Presentation transcript:

Differential cross section measurement Remi Lafaye

Input parameters from MC, vs Mgg  Using GAMGAM7, GAMJET10 Low stat at small and high invariant mass will limit results GG sample results are used for the following quoted numbers

Input parameters from MC, vs Mgg  Using GAMGAM7, GAMJET10

NAsignal Results, vs Mgg  Using 36.2 pb-1 (data stat error only)  Binning is still limited by MC input at low Mgg

Wgg L’L’ and TITI Results, vs Mgg  Using 36.2 pb-1 (data stat error only)  Statistical error from data is now dominant everywhere

Ongoing work  Finish error propagation  pTg and pTgg distributions