QqH;H->rr 肖虹 2009.04.03.

Slides:

Advertisements

Similar presentations

A first look at H -> A first look at H -> Catherine Wright University of Glasgow Glasgow Atlas Meeting 19/01/06.

Advertisements

A first look at H ->  Catherine Wright University of Glasgow Glasgow Atlas Meeting 19/01/06.

J-J.Blaising, 21 June 20111LCD WG6 meeting ẽ L and ν̃ e Analysis Status and Slepton Note Status Outline Motivation ẽ L,ν̃ e and Background cross sections.

Γγ->HH Study Report Nozomi Maeda Hiroshima Univ.

First measurement of EWK Z+2j production cross section and hadronic activity in rapidity gap in CMS A.Nikitenko (IC) for 7 TeV Analysis Team March, 2013.

Alain Romeyer - January Light higgs decay in SUSY cascade - Status report Introduction Trigger efficiency B tagging Jet calibration Invariant mass.

N-1 Plots. 2 N-1 Plots – Lead Photon Mass Cut at 100 GeV applied Lead Photon – More plots in Backup.

Higgs Physics with ATLAS Arno Straessner Journée de réflexion du DPNC 14 septembre 2007.

VBF H  Progress Report Catalin & Tony February 21, 2007.

10/14/20051 Tau reconstruction and H/A →  H/A →  MC events: PYTHIA ⇒ OSCAR ⇒ DIGI (mass 120 GeV ?) 10k events overnight DIGI ⇒ DST: crashes DIGI ⇒

L. Perera LPC physics meeting 11/17/ Search for H/A →  Lalith Perera Rutgers University for Rutgers CMS Group Amit Lath, Keith Rose, Sunil Somalvar,

Andy Haas Moriond QCD 2007 Slide 1 Searches for non-SM Higgs at the Tevatron Andy Haas DØ / ATLAS Columbia University on behalf of the DØ and CDF Collaborations.

S. Martí i García Liverpool December 02 1 Selection of events in the all-hadronic channel S. Martí i García CDF End Of Year Review Liverpool / December.

Tau Jet Identification in Charged Higgs Search Monoranjan Guchait TIFR, Mumbai India-CMS collaboration meeting th March,2009 University of Delhi.

Search For the Higgs H o ->ZZ*->bbll Philip Davis (NMSU) Mentor: Dr. Teuscher (U of T) Aided by Christophe Le Maner (U of T)

1 ZH Analysis Yambazi Banda, Tomas Lastovicka Oxford SiD Collaboration Meeting

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

1 High energy photon pairs from RS-1 Gravitons: L1/HLT Studies Vladimir Litvin, Toyoko Orimoto Caltech, CMS WG4 Group Meeting 01 June 2007.

Akimasa Ishikawa (Tohoku University)

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

25 sep Reconstruction and Identification of Hadronic Decays of Taus using the CMS Detector Michele Pioppi – CERN On behalf.

Measurement of the branching ratios for Standard Model Higgs decays into muon pairs and into Z boson pairs at 1.4 TeV CLIC Gordana Milutinovic-Dumbelovic,

Simone Gennai SNS, INFN-Pisa1 Radion searches in CMS A first look to  hh G. Dewhirst, L. Fano, S. Gennai, S. Nikitenko.

28 July 2006 CERN REU Status Report 1 Lindsey Gray, University of Florida RCT Trigger Supervisor and Database Project Status Lindsey Gray Advisors: Dr.

1 Silke Duensing DØ Analysis Status NIKHEF Annual Scientific Meeting Analysing first D0 data  Real Data with:  Jets  Missing Et  Electrons 

FIMCMS, 26 May, 2008 S. Lehti HIP Charged Higgs Project Preparative Analysis for Background Measurements with Data R.Kinnunen, M. Kortelainen, S. Lehti,

DPF2000, 8/9-12/00 p. 1Richard E. Hughes, The Ohio State UniversityHiggs Searches in Run II at CDF Prospects for Higgs Searches at CDF in Run II DPF2000.

Tth study Lepton ID with BDT 2015/02/27 Yuji Sudo Kyushu University 1.

Study of pair-produced doubly charged Higgs bosons with a four muon final state at the CMS detector (CMS NOTE 2006/081, Authors : T.Rommerskirchen and.

US CMS UC Riverside, 18-May-2001, S.Kunori1 Status of JetsMET Shuichi Kunori U. of Maryland 18-May-2001 PRS: Physics Reconstruction and Selection.

Study on search of a SM Higgs (120GeV) produced via VBF and decaying in two hadronic taus V.Cavasinni, F.Sarri, I.Vivarelli.

AA->HH Study -Current status of AA->4b BG- Shin-ichi Kawada (AdSM, Hiroshima University) 19th General KEK (2011/1/29)1 AA->HH subgroup : Experiment.

F. Duru, CMS HCAL Meeting, Fermilab 1 HIGGS’ SELF COUPLING λ F. Duru, M. H. Reno The University of Iowa.

1 Pythia versus Alpgen for W+jets (High Mass Dibosons work) Sarah Allwood 07/12/06.

Hggs-D meeting MPI 11/20061 Higgs Physics – Activities in Bonn/Siegen Jörn Große-Knetter ATLAS-Higgs-D Treffen München,

28/4/2006Chris Collins-Tooth tth, (h → bb) with EventViews Chris Collins-Tooth, Christian Shaw 03-May-2006.

Dijet Mass and Calibration1 H C A L Z(700) Data and Calibration Dan Green Fermilab June, 2001.

HEP Conference 1 NMSSM Higgs Search Search for neutral NMSSM Higgs Studies at 10 TeV, and with the TeV Jehad Mousa University of.

1 UCSD Meeting Calibration of High Pt Hadronic W Haifeng Pi 10/16/2007 Outline Introduction High Pt Hadronic W in TTbar and Higgs events Reconstruction.

 reconstruction and identification in CMS A.Nikitenko, Imperial College. LHC Days in Split 1.

Search for Pair Produced Stops Decaying to a Dileptonic Final State at CMS David Kolchmeyer.

Higgs Recoil Mass Measurement and ZH Cross Section Tim Barklow, Awatif Belymam SLAC Feb 24, 2009.

1 Stop pair production in photon-photon collision at ILC A.Bartl (Univ. of Vienna) W.Majerotto HEPHY (Vienna) K.Moenig DESY (Zeuthen) A.N.Skachkova, N.B.Skachkov.

Τ HLTrigger Optimization Mike B 6 th Nov. 2 M. Bachtis - UW The tau High Level Trigger scheme in CMS For the events that pass the L1 Trigger jet reconstruction.

10 Ω 2.75 Ω 3.75 R2 R1 R3 6 Ω 6 Ω 80 V 2.5 Ω 2 R6 3 Ω R5 4.5 R7 2 Ω R4 3 Ω R8 4 Ω 5 Ω R9 R RT = = 10 Ω.

Discrimination of new physics models with ILC

Update on Invisible Higgs analysis in the tth channel

CMS-IHEP/Beijing weekly meeting

AA->HH Study Re-consideration of AA->4b BG

SM Higgs for Summer p17 publications:

Where's the Higgs? EW variables sensitive to mH via radiative corrections mH114.4 GeV.

Electron -converted photon –pi0 discrimination

Higgs → t+t- in Vector Boson Fusion

Higgs Plans for ICHEP Gave status at conveners meeting last Friday

Update: High energy photon pairs Search for RS-1 Gravitons

Investigation Tracking

Overview of CMS H→ analysis and the IHEP/IPNL contributions

Investigation Tracking

QqH;H->rr 肖虹

Generation of samples for VBF H0-->ZZ*-->bbll

!'!!. = pt >pt > \ ___,..___,..

Higgs Vector Boson Fusion Production and Detection at the Tevatron

 discrimination with converted photons

VBF Higgs at LHC 方亚泉高能物理研究所 April 2nd, 2018.

CMS-Bijing weekly meeting

QqH;H->rr 肖虹

Converted photon and π0 discrimination based on H  cut-based analysis Zhen Zhang IHEP

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

 discrimination with converted photons

Presentation transcript:

qqH;H->rr 肖虹 2009.04.03

The result of cut-based method I use haven’t use jet correction The result of cut-based method I use haven’t use jet correction. However, I use jet correction in the method of TMVA. Compare these two results may have some problem. So I add jet correction into my code and do it again. The result is as follows:

events（normalized to 1） VBF*100 rbox rborn rjet jets 总事例数（/fb） 1200 36000 45000 600000 4800000 r Pt cut 566.117 47.176% 3162.86 8.786% 4599.99 10.222% 145484 24.247% 130533 2.719% Higgs pt cut 361.164 30.097% 228.837 6.357e-3 149.901 3.331e-3 31441.6 5.24% 41195.2 8.582e-3 Track iso 228.058 19.005% 154.298 4.286e-3 81.8652 1.819e-3 2390.09 3.983e-3 3669.18 7.644e-4 Ecal iso 141.296 11.775% 99.9565 2.777e-3 55.7208 1.238e-3 589.355 9.823e-4 602.299 1.255e-4 Hcal iso 103.91 8.659% 73.4716 2.041e-3 47.0397 1.045e-3 453.176 7.553e-4 481.147 1.002e-4 Jet tag1 46.9607 3.913% 16.4625 4.573e-4 5.75378 1.279e-4 40.7567 6.793e-5 58.8453 1.226e-5 Inv mass of jets 33.9118 2.826% 9.94611 2.763e-4 3.73491 8.3e-5 10.6744 1.779e-5 24.2304 5.048e-6

Number of events VBF rbox rborn rjet jets 总事例数 124700 944691 445794 1854908 1386686 r Pt cut 80827 64.817% 127867 13.535 72421 16.245% 664778 35.839% 78484 5.66% Higgs pt cut 54678 43.848% 11156 1.181% 3875 8.692e-3 178532 9.625% 30635 2.209% Track iso 26417 21.184% 6680 7.071e-3 2081 4.668e-3 13452 7.252e-3 2264 1.632e-3 Ecal iso 14980 12.013% 4264 4.514e-3 1425 3.197e-3 3142 1.694e-3 311 2.242e-4 Hcal iso 11038 8.852% 3163 3.348e-3 1206 2.705e-3 2440 1.315e-3 260 1.875e-4 Jet tag1 4943 3.964% 743 7.865e-4 149 3.342e-4 215 1.159e-4 36 2.596e-5 Inv mass of jets 3561 2.856% 444 4.7e-4 96 2.153e-4 68 3.666e-5 14 1.01e-5 Tmva result (the same signal) 3545 18 2 40 12 Uncor result 3531 212 22 6

Events after every cut