DiPhotonResonanceAnalysis < Main

Main Web>TWikiUsers>ConorHenderson>DiPhotonResonanceAnalysis (2011-05-01, ToyokoOrimoto) (raw view)
---+!! Search for High-Mass Diphoton Resonances - Analysis Page

*THIS PAGE IS OUTDATED.  PLEASE GO TO: ExoticaDiphotonResonance*

   * *Conor Henderson, Toyoko Orimoto (CERN)*
   * *Yousi Ma (Caltech)*
   * *Sean Simon (UCSD)*

%TOC%

---++ CADI Entry EXO-10-019

http://cms.cern.ch/iCMS/analysisadmin/viewanalysis?id=410&field=id&value=410&name=Search%20for%20Randall-Sundrum%20Gravitons%20in%20the%20Diphoton%20Channel%20in%20pp%20Collisions%20at%20sqrt%28s%29%20=%207%20TeV

---++ Documentation: 

Analysis Note AN-10-405 & PAS EXO-10-019

http://cms.cern.ch/iCMS/jsp/db_notes/showNoteDetails.jsp?noteID=CMS%20AN-2010/405

| *Tag* | *Date* | *Comments* |
| toyoko_061210 | 06 Dec 2010 | Version 1 | 

Instructions for checking out note:
   * https://twiki.cern.ch/twiki/bin/view/CMS/Exotica2010WinterResonances

To make a tag:
   * <verbatim> svn copy svn+ssh://svn.cern.ch/reps/tdr2/notes/AN-10-405/trunk svn+ssh://svn.cern.ch/reps/tdr2/notes/AN-10-405/tags/toyoko_061210 </verbatim> 


---++ Recent Presentations
   * [[http://indico.cern.ch/getFile.py/access?contribId=11&resId=0&materialId=slides&confId=111889][Status report, Exotica Resonances, 12 Nov 2010]]
   * [[http://indico.cern.ch/getFile.py/access?contribId=7&resId=0&materialId=slides&confId=106186][Status report, Exotica Resonances, 3 Sept 2010]]
   * [[http://indico.cern.ch/conferenceDisplay.py?confId=91396][First look at diphotons in data, Exotica Photons, 11 June 2010]] 
   * [[http://indico.cern.ch/contributionDisplay.py?contribId=4&confId=83947][7 TeV Scaling, Exotica, 09 March 2010]]
   * [[http://indico.cern.ch/materialDisplay.py?contribId=2&materialId=slides&confId=73508][Overview, Resonances Meeting, 06 November 2009]]

---++ Earlier Results

   * [[http://cms-physics.web.cern.ch/cms-physics/public/EXO-09-009-pas.pdf]["Search for Randall-Sundrum Gravitons in the Diphoton Final State", Summer 2009]]
   * [[http://cms.cern.ch/iCMS/jsp/openfile.jsp?type=NOTE&year=2006&files=NOTE2006_051.pdf]["Search for Randall-Sundrum excitations of gravitons decaying into two photons for CMS at LHC", CMS NOTE-2006/051]]

Based on the earlier MC approved analysis EXO-09-009, our expected sensitivity after scaling to 7 TeV is shown here:

     <img src="%ATTACHURLPATH%/cms_rsgrav_95cl_projection.gif" alt="cms_rsgrav_95cl_projection.gif" width='400' />

Previous publications from the Tevatron experiments on this topic:
   * [[http://arxiv.org/abs/1012.2795][CDF publication with 5.4 pb-1]]
   * [[http://arxiv.org/abs/1004.1826][D0 publication with 5.4 pb-1]]
   * [[http://arxiv.org/abs/0707.2294][CDF publication with 1 pb-1]]
   * [[http://arxiv.org/abs/0710.3338][D0 publication with 1 pb-1]]

---++ Analysis Code

 The base directory for our analysis code package is: http://cmssw.cvs.cern.ch/cgi-bin/cmssw.cgi/UserCode/ExoDiPhoton/DiPhotonAnalysis/

 A simple filter to preselect events with at least two reco::Photons (with configurable pt cuts) is in: !DiPhotonFilter/

 The analysis code for running on data is in: !ExoDiPhotonAnalyzer/.  Likewise, the code for running on signal MC and background MC are in !ExoDiPhotonSignalMCAnalyzer and !ExoDiPhotonBkgAnalyzer, respectively.  Common header classes are defined in !CommonClasses.
 
 The idea is that, for our current relatively small datasets, we basically would like to go directly from RECO to histograms.
 The output of the analyser is just a basic tree, with information on the two highest-pT reconstructed photons which pass our tight photon ID and spike-removal cuts.
 The final histograms are then filled directly from these trees.

---+++ Tags

| *Tag* | *Date* | *Comments* |
| Data_38X_v4 | 14 Jan 2011 | New implementation of fake handling (only different for events with more than two tight/fakeable objects) |
| MC_36X_V4 | 29 Nov 2010 | Should be same as Data_38X_v3, but labeled for MC processing (Toyoko) |
| Data_38X_v3 | 29 Nov 2010 | For study of vertex effect on Mgg, add some branches to our output ntuple | 
| Data_38X_V2 | 22 Nov 2010 | CommonClasses and ExoDiPhotonAnalyser for main reprocessing - many additions  |
| toyoko_181110 | 18 Nov 2010 | "Unofficial" tag before adding changes for reprocessing in 38X |
| MC_36X_V3 | 08 Nov 2010 | Included GEN level info for filtering out double-counted particles |
| MC_36X_V2 | 30 Sep 2010 | Updated to latest Photon ID (Conor) and photon trigger paths (Toyoko) |
| Data_36X_V1 | 10 Sept 2010 | Corresponding to first main data processing using this ntuple format |
| MC_35X_V1 | Aug 2010 | The contents of CommonClasses and ExoDiPhotonBkgAnalyzer corresponding to first round of background trees. |

---+++ Event and Photon Selection

*Event Selection*

For basic event selection, we use the standard 'Good Vertex' and 'No Scraping' filters, as detailed in [[https://twiki.cern.ch/twiki/bin/viewauth/CMS/Collisions2010Analysis][the Collisions 2010 twiki]] and links within
(Note that we use a data vtx z-range of +-24cm, following a Physics Operations email of 5 August 2010)

More details can be found below at: https://twiki.cern.ch/twiki/bin/view/Main/DiPhotonResonanceAnalysis#Third_Processing

*Kinematic Requirements*

   * Photons pT > 30 GeV
   * Photon |eta| < 2.5
   * Photon |eta| < 1.4442 &&  Photon |eta| < 1.566 (excluding EB-EE gap)

*Photon ID*

For Photon ID, we use the [[https://twiki.cern.ch/twiki/bin/view/CMS/PhotonID][recommended E-Gamma Tight ID selection]]:

   * Had/EM < 0.05
   * ecal Iso (cone 0.4) <  4.2  + 0.006*pt  
   * hcal Iso  (cone 0.4) < 2.2 +  0.0025*pt
   * track Iso (cone of 0.4) < 2.0 + 0.001*pt
   * sigma ieta ieta < 0.013 (EB), < 0.030 (EE)
   * require No Pixel Seed

*Spike cleaning procedure:*

Spikes are automatically cleaned in the 38X series and beyond.
   * https://twiki.cern.ch/twiki/bin/viewauth/CMS/SWGuideEgammaSpikeCleaning

---+++ Scripts for CRAB jobs

We've written some scripts to ease launching many jobs (for instance, many MC samples) to the GRID.  They have been committed to [[http://cmssw.cvs.cern.ch/cgi-bin/cmssw.cgi/UserCode/ExoDiPhoton/DiPhotonAnalysis/ExoDiPhotonBkgAnalyzer/test/][DiPhotonAnalysis/ExoDiPhotonBkgAnalyzer/test/]].  They are currently set up to run on /*/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO MC, but can easily be adapted to run on other samples.

%TWISTY{mode="div" showlink="Click here to see detailed instructions" hidelink="hide" start="hide" showimgleft="%ICONURLPATH{toggleopen-small}%" hideimgleft="%ICONURLPATH{toggleclose-small}%" }%

All of the scripts can be used like this:
<verbatim> ./launchDiphoton.sh DiPhotonBox_Pt250toInf </verbatim>

*launchDiphoton.sh:*  Given a sample name as above, will create a subdirectory of the same name and will submit jobs to GRID via CRAB.

*statusDiphoton.sh:*  Will simply execute "crab -status" for the sample given.

*checkDiphoton.sh:*  Similar to statusDiphoton.sh, but will check for number of jobs in "submitted", "scheduled", "running", "done" states.  Once all jobs are DONE, will retrieve output with "crab -get"

*mergeDiphoton.sh:*  Merges root output and log files, and then copies them to castor, in: /castor/cern.ch/user/t/torimoto/physics/diphoton/ntuples/mc/

%ENDTWISTY%

---+++ Code/Scripts for Making Histograms

We've also written some ROOT code and scripts for making plots.  They have been committed to [[http://cmssw.cvs.cern.ch/cgi-bin/cmssw.cgi/UserCode/ExoDiPhoton/DiPhotonAnalysis/ExoDiPhotonBkgAnalyzer/test/plots/][DiPhotonAnalysis/ExoDiPhotonBkgAnalyzer/test/plots/]]. They run on the files stored in /castor/cern.ch/user/t/torimoto/physics/diphoton/ntuples/mc/.

%TWISTY{mode="div" showlink="Click here to see detailed instructions" hidelink="hide" start="hide" showimgleft="%ICONURLPATH{toggleopen-small}%" hideimgleft="%ICONURLPATH{toggleclose-small}%" }%

*fTree.h, fTree.C:*  Simple ROOT class (adapted from the output of MakeClass from the diphoton TTree) which applies pT cut on the two photons and produces basic histograms (trigger, kinematics, isolation, spike rejection, etc).  To compile, simply run in ROOT: <verbatim> .L fTree.C++; </verbatim>

*fTreeData.h, fTreeData.C:* Same as fTree but with MC blocks commented out to run on Data.

*make_diphoton_plots.C:*  Macro which uses fTree to run over ntuples and draw histograms.

*plotDiphoton.sh:*  Script which runs the above macro (make_diphoton_plots.C) and creates nice webpages. Can be edited to run on data. To run: .<verbatim> ./plotDiphoton.sh  DiPhotonBox_Pt250toInf </verbatim>

%ENDTWISTY%


---+++ To-Do List for Next Re-Processing

   * Ideas for further improvements: 
      * save every RECO photon with pT > 30 GeV ?
      * Utilize wider gap (from Sean's Photon ID optimization studies) 
      * use E2/E9 for spike removal

---++ Summary Plots

*Data* <br>
   * http://torimoto.web.cern.ch/torimoto/physics/diphoton/data/Data_38X_V3/data_33.9pb_onlyEB/ <br>
   * http://torimoto.web.cern.ch/torimoto/physics/diphoton/data/Data_38X_V3/DataMC_33.9pb_onlyEB/ <br>

*MC Background* <br>
   * http://torimoto.web.cern.ch/torimoto/physics/diphoton/mc/MC_36X_V4/allMC_33.9pb_onlyEB/ <br>

*NB: All plots have required the selection described above*

---++ Data


%TWISTY{mode="div" showlink="Show Outdated Processing" hidelink="hide" start="hide" showimgleft="%ICONURLPATH{toggleopen-small}%" hideimgleft="%ICONURLPATH{toggleclose-small}%" }%

*Most Recent Edition*

| *Dataset* | *JSON file* | *Run range* | *Lumi obtained* | *Ntuple location* |
| /EG/Run2010A-Sep17ReReco_v2/RECO | Cert_132440-146729_7TeV_StreamExpress_Collisions10_JSON.txt | All? | 3.07 pb-1 | /castor/cern.ch/user/c/chenders/DiPhotons/data/Data_38X_V1/diphoton_tree_EG_Run2010A-Sep17ReReco_v2_json_132440_146729.root |

*First Processing*

| Dataset | /MinimumBias/Commissioning10-SD_EG-v9/RECO |
| JSON file | Cert_132440-135735_7TeV_StreamExpress_Collisions10_JSON.txt |
| Corresponding lumi | 7.49 nb-1 |
| !ExoDiPhotonAnalyzer.cc version | v1.4 |
| Analyzer CMSSW version | CMSSW_3_5_6 |
| Ntuple location | /castor/cern.ch/user/c/chenders/DiPhotons/data/v1/  |
| Files | diphoton_tree_data_EG_SD_run135735.root |

This first processing did not use official spike-cleaning procedure. It only used a simple e1/e3x3 < 0.95 requirement to reject spikes at the supercluster level.


*Second Processing*

This will be an update to use the official spike cleaning procedure, switch to CMSSW_3_6_X, and add more data.

   * Spike-cleaned re-RECO in dbs:
      * in cms_dbs_ph_analysis_02
      */EG/yma-361pathc2_rereco__Run2010A-PromptReco-v2-d75f32b7c2df81b652d4a295489c0d32/USER

Data processed in 363, using the official spike removal, then simple diphoton filter (pt>5,5), then reclustering, then ExoAnalyzer code:

Hadd'ed ntuples are being stored in castor, in 

/castor/cern.ch/user/y/yma/RSGravitons/Sep2010

along with associated lumiSummary.json, and lumiCalc.txt (output of Lumi calc script)

%EDITTABLE{ changerows="add"}%
| *Run Number Range* | *Data set official name* | *Ntuple Info* | *Additional Info* | *Expected Lumi* | *crab reported Lumi* |
| 132440-135735 | /MinimumBias/Commissioning10-SD_EG-Jun14thSkim_v1/RECO | /castor/cern.ch/user/y/yma/RSGravitons/Sep2010 | lumi info files in the same directory with same appendix as ntuple file | 8nb-1 | 7.9nb-1 |
| 136066-137028 | /EG/Run2010A-Jun14thReReco_v1/RECO | /castor/cern.ch/user/y/yma/RSGravitons/Sep2010 | all but one job done and copied | 4.7nb-1 | 4.5nb-1 |
| 139779-140159 | /EG/Run2010A-Jul16thReReco_v2/RECO | /castor/cern.ch/user/y/yma/RSGravitons/Sep2010 | all jobs done, but many runs missing? | 118nb-1 | 4nb-1 |
| 138564-141961 | /EG/Run2010A-PromptReco-v4/RECO | /castor/cern.ch/user/y/yma/RSGravitons/Aug2010 | partial file 91/94 jobs complete = ~160nb-1 | ? | 163nb-1 |
| 141961-144114 | /EG/Run2010A-PromptReco-v4/RECO | /castor/cern.ch/user/y/yma/RSGravitons/Sep2010 | about 1/3rd done | 2.58pb-1 | 400nb-1 |
| | | | | | |

%ENDTWISTY%

---+++ Third Processing

updated to 38X to use sept17re-RECO (spike cleaning included) and also to read Run2010B data (RECO's in 38X).

event selection includes:

process.primaryVertexFilter = cms.EDFilter("GoodVertexFilter",
vertexCollection = cms.InputTag('offlinePrimaryVertices'),
                                           minimumNDOF = cms.uint32(4),
                                           maxAbsZ = cms.double(24),    
                                           maxd0 = cms.double(2)        
)

process.noScraping = cms.EDFilter("FilterOutScraping",
                                  applyfilter = cms.untracked.bool(True),
                                  debugOn = cms.untracked.bool(False),
                                  numtrack = cms.untracked.uint32(10),
                                  thresh = cms.untracked.double(0.25)
)

process.diphotonFilter.ptMin_photon1 = 10.0 

process.diphotonFilter.ptMin_photon2 = 10.0 


%EDITTABLE{ changerows="add"}%
| *Run Number Range* | *Data set official name* | *Ntuple Info* | *Additional Info* | *Expected Lumi* | *crab reported Lumi* |
| 136035-144010 | /EG/Run2010A-Sep17ReReco-v2/RECO | /castor/cern.ch/user/y/yma/RSGravitons/Oct2010/diphoton_tree_EG_Run2010A_Sep17ReReco_Oct5update.root | recover missed Lumi's from conor's job | 0.3pb-1 | 291nb-1 |
| 136035-144114 | /EG/Run2010A-Sep17ReReco-v2/RECO | /castor/cern.ch/user/c/chenders/DiPhotons/data/v2/diphoton_tree_38X_sept17rereco.root | conor's first processing of sept17reRECO | 3.1pb-1 | 2.799pb-1 |
| 146428-147116 | /Photon/Run2010B-PromptReco-v2/RECO | /castor/cern.ch/user/y/yma/RSGravitons/Oct2010/diphoton_tree_Photon_Run2010B* | in two files, for oct1 and oct8 JSONs | 3.8pb-1 | 3.8pb-1 |
| 147115-147454 | /Photon/Run2010B-PromptReco-v2/RECO | /castor/cern.ch/user/y/yma/RSGravitons/Oct2010/diphoton_tree_Photon_Run2010B* | Oct 15th update | 3.97pb-1 | 3.97pb-1 |
| 147757-148058 | /Photon/Run2010B-promptreco-v2/RECO | /castor/cern.ch/user/y/yma/RSGravitons/Oct2010/ | Oct 22nd update | 4.15pb-1 | 4.15pb-1 |
| 148822-148864 | /Photon/Run2010B-promptreco-v2/RECO | /castor/cern.ch/user/y/yma/RSGravitons/Oct2010/ | Oct 29th update, recoverd 147754,147755,148031 | 6.81pb-1 | 6.81pb-1 |
| 148952-149294 | /Photon/Run2010B-promptreco-v2/RECO | /castor/cern.ch/user/y/yma/RSGravitons/Nov2010 | Nov 5th update | 12.8pb-1 | 12.8pb-1 |

---+++ Fourth Processing

Includes second vtx dependent calculations from conor (empty branches are not intialized...)

%EDITTABLE{ changerows="add"}%
| *Run Number Range* | *Data set official name* | *Ntuple Info* | *Additional Info* | *Expected Lumi* | *crab reported Lumi* |
| | /EG/Run2010A-Sep17ReReco-v2/RECO | www.hep.caltech.edu/~yma/RS2010/diphoton_tree_RunA_3162nb.root | RunA, Complete, with second vertex | also on /castor/cern.ch/user/y/yma/RSGravitons/Dec2010 | 3.162 |
| | /Photon/Run2010B-SuperCluster-Nov4Skim_v1/RECO | www.hep.caltech.edu/~yma/RS2010/diphoton_tree_RunB_30783nb.root | RunB, Complete, with 2nd vertex variables | also on /castor/cern.ch/user/y/yma/RSGravitons/Dec2010 | 30.783pb-1 |


---+++ Event displays
 
Event Displays of high mass diphoton events can be found at:
https://twiki.cern.ch/twiki/pub/Main/DiPhotonResonanceAnalysis/Mgg_eventdisplays_ym.ppt

%TWISTY{mode="div" showlink="Older Event Displays" hidelink="hide" start="hide" showimgleft="%ICONURLPATH{toggleopen-small}%" hideimgleft="%ICONURLPATH{toggleclose-small}%" }%

   * [[iSpy file for diphoton candidates in 135528][http://torimoto.web.cern.ch/torimoto/physics/diphoton/ispy_diphoton_135528.ig]]
   * Some sample images (mostly jet events):
      * [[http://torimoto.web.cern.ch/torimoto/physics/diphoton/diphoton1.png][diphoton1.png]], [[http://torimoto.web.cern.ch/torimoto/physics/diphoton/diphoton2.png][diphoton2.png]], [[http://torimoto.web.cern.ch/torimoto/physics/diphoton/diphoton3.png][diphoton3.png]], [[http://torimoto.web.cern.ch/torimoto/physics/diphoton/diphoton4.png][diphoton4.png]], [[http://torimoto.web.cern.ch/torimoto/physics/diphoton/diphoton5.png][diphoton5.png]], [[http://torimoto.web.cern.ch/torimoto/physics/diphoton/diphoton6.png][diphoton6.png]], [[http://torimoto.web.cern.ch/torimoto/physics/diphoton/diphoton7.png][diphoton7.png]],  [[http://torimoto.web.cern.ch/torimoto/physics/diphoton/diphoton8.png][diphoton8.png]]
   * Instructions for producing Event Display Images can be found [[DiPhotonResonanceAnalysis#Other_Useful_Information][below]]

%ENDTWISTY%


---++ MC: RS Graviton Signal

RS graviton signal samples have been generated from a range of different points in the k/Mpl vs M plane:

%TWISTY{mode="div" showlink="Signal MC Samples" hidelink="hide" start="hide" showimgleft="%ICONURLPATH{toggleopen-small}%" hideimgleft="%ICONURLPATH{toggleclose-small}%" }%

| Datasets | /RSGravToGG_kMpl001_M-250_7TeV-pythia6/Spring10-START3X_V26-v1/GEN-SIM-RECO |
| | /RSGravToGG_kMpl001_M-500_7TeV-pythia6/Spring10-START3X_V26-v1/GEN-SIM-RECO |
| | /RSGravToGG_kMpl001_M-750_7TeV-pythia6/Spring10-START3X_V26-v1/GEN-SIM-RECO |
| | /RSGravToGG_kMpl001_M-1000_7TeV-pythia6/Spring10-START3X_V26-v1/GEN-SIM-RECO |
| | /RSGravToGG_kMpl001_M-1250_7TeV-pythia6/Spring10-START3X_V26-v1/GEN-SIM-RECO |
| | /RSGravToGG_kMpl001_M-1500_7TeV-pythia6/Spring10-START3X_V26-v1/GEN-SIM-RECO |
| | /RSGravToGG_kMpl005_M-500_7TeV-pythia6/Spring10-START3X_V26-v1/GEN-SIM-RECO |
| | /RSGravToGG_kMpl005_M-750_7TeV-pythia6/Spring10-START3X_V26-v1/GEN-SIM-RECO |
| | /RSGravToGG_kMpl005_M-1000_7TeV-pythia6/Spring10-START3X_V26-v1/GEN-SIM-RECO |
| | /RSGravToGG_kMpl005_M-1250_7TeV-pythia6/Spring10-START3X_V26-v1/GEN-SIM-RECO |
| | /RSGravToGG_kMpl005_M-1500_7TeV-pythia6/Spring10-START3X_V26-v1/GEN-SIM-RECO |
| | /RSGravToGG_kMpl005_M-1750_7TeV-pythia6/Spring10-START3X_V26-v1/GEN-SIM-RECO |
| | /RSGravToGG_kMpl01_M-750_7TeV-pythia6/Spring10-START3X_V26-v1/GEN-SIM-RECO |
| | /RSGravToGG_kMpl01_M-1000_7TeV-pythia6/Spring10-START3X_V26-v1/GEN-SIM-RECO |
| | /RSGravToGG_kMpl01_M-1250_7TeV-pythia6/Spring10-START3X_V26-v1/GEN-SIM-RECO |
| | /RSGravToGG_kMpl01_M-1500_7TeV-pythia6/Spring10-START3X_V26-v1/GEN-SIM-RECO |
| | /RSGravToGG_kMpl01_M-1750_7TeV-pythia6/Spring10-START3X_V26-v1/GEN-SIM-RECO |
| | /RSGravToGG_kMpl01_M-2000_7TeV-pythia6/Spring10-START3X_V26-v1/GEN-SIM-RECO |
| Ntuple location | |
| first version /castor/cern.ch/user/c/chenders/DiPhotons/RSGravitons/v2 |
| MC_36X_V2 | /castor/cern.ch/user/t/torimoto/physics/diphoton/ntuples/mc/MC_36X_V2 |

%ENDTWISTY%


---++ MC: Background

Locations of ntuples:  /castor/cern.ch/user/t/torimoto/physics/diphoton/ntuples/mc/ <br>

%TWISTY{mode="div" showlink="Background MC Samples" hidelink="hide" start="hide" showimgleft="%ICONURLPATH{toggleopen-small}%" hideimgleft="%ICONURLPATH{toggleclose-small}%" }%
 | *DiPhoton Born & Box* | |
 || /DiPhotonBorn_Pt10to25/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
 || /DiPhotonBorn_Pt25to250/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
 || /DiPhotonBorn_Pt250toInf/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
 || /DiPhotonBox_Pt10to25/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
 || /DiPhotonBox_Pt25to250/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
 || /DiPhotonBox_Pt250toInf/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
 | *PhotonJet* | |
 || /PhotonJet_Pt0to15/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
 || /PhotonJet_Pt15to20/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
 || /PhotonJet_Pt20to30/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
 || /PhotonJet_Pt30to50/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
 || /PhotonJet_Pt50to80/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
 || /PhotonJet_Pt80to120/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
 || /PhotonJet_Pt120to170/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
 || /PhotonJet_Pt170to300/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
 || /PhotonJet_Pt300to500/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
 | *QCD DiJet* | |
|| /QCDDiJet_Pt80to120/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
|| /QCDDiJet_Pt800to1000/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
|| /QCDDiJet_Pt600to800/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
|| /QCDDiJet_Pt50to80/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
|| /QCDDiJet_Pt470to600/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
|| /QCDDiJet_Pt380to470/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
|| /QCDDiJet_Pt30to50/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
|| /QCDDiJet_Pt300to380/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
|| /QCDDiJet_Pt3000to3500/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
|| /QCDDiJet_Pt2600to3000/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
|| /QCDDiJet_Pt230to300/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
|| /QCDDiJet_Pt2200to2600/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
|| /QCDDiJet_Pt20to30/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
|| /QCDDiJet_Pt1800to2200/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
|| /QCDDiJet_Pt170to230/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
|| /QCDDiJet_Pt15to20/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
|| /QCDDiJet_Pt1400to1800/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
|| /QCDDiJet_Pt120to170/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
|| /QCDDiJet_Pt1000to1400/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
|| /QCDDiJet_Pt0to15/Spring10-START3X_V26_S09-v1/GEN-SIM-RECO |
 | *DrellYan* | |
 || /DYToEE_M-20_7TeV-powheg-pythia6/Spring10-START3X_V26-v1/GEN-SIM-RECO |
 || /DYToEE_M-120_7TeV-pythia6/Spring10-START3X_V26-v2/GEN-SIM-RECO |
 || /DYToEE_M-200_7TeV-pythia6/Spring10-START3X_V26-v2/GEN-SIM-RECO |
 || /DYToEE_M-500_7TeV-pythia6/Spring10-START3X_V26-v2/GEN-SIM-RECO |
 || /DYToEE_M-800_7TeV-pythia6/Spring10-START3X_V26-v2/GEN-SIM-RECO |

%ENDTWISTY%

---++ Limit-setting & Sensitivity Studies

We use the CMS Exotica supported package (ExoSt) for producing limits: https://twiki.cern.ch/twiki/bin/view/CMS/ExoSt

We also use the [[https://twiki.cern.ch/twiki/pub/CMS/EXOTICA/cl95cms.c]["95 percent Confidence Level Limit Calculator"]] from the Exotica group.

---++ Other Useful Information


*Spring2010 MC Twiki:* https://twiki.cern.ch/twiki/bin/viewauth/CMS/ProductionReProcessingSpring10

*Fall2010 MC Links:*
   * Requests: https://twiki.cern.ch/twiki/bin/view/CMS/ProductionFall2010
   * Status: http://vdutta.web.cern.ch/vdutta/Fall10ProductionRECOglobal.html
   * Status: http://ceballos.web.cern.ch/ceballos/production/Fall10ProductionRECOglobal.html

*EventNumberFilter:* for selecting individual events, given a run
   * [[http://cmssw.cvs.cern.ch/cgi-bin/cmssw.cgi/UserCode/CCEcal/CRUZET2/CaloOnlineTools/EventNumberFilter/src/EventNumberFilter.cc?revision=1.2&view=markup][EventNumberFilter.cc]]
   * [[http://cmssw.cvs.cern.ch/cgi-bin/cmssw.cgi/UserCode/CCEcal/CRUZET2/CaloOnlineTools/EventNumberFilter/python/eventNumberFilter_cfi.py?revision=1.1&view=markup][eventNumberFilter_cfi.py]]
   * To check out code: 
   <verbatim> cvs co -d CaloOnlineTools/EventNumberFilter/ UserCode/CCEcal/CRUZET2/CaloOnlineTools/EventNumberFilter/ </verbatim>

*EventDisplays:* Fireworks & iSpy/Iguana
   * [[https://twiki.cern.ch/twiki/bin/view/CMS/EcalPFGFAQ#EVENT_DISPLAY][More Info Here]]
   * [[http://torimoto.web.cern.ch/torimoto/physics/diphoton/ispy_cfg.py][Example iSpy config file]]

 
-- Main.ConorHenderson - 03-Jun-2010

   * [[%ATTACHURL%/RS_evt1.pdf][RS_evt1.pdf]]: event display, EB only

   * [[%ATTACHURL%/RS_evt2.pdf][RS_evt2.pdf]]: event display #2, EB only

   * [[%ATTACHURL%/RS_evt3.pdf][RS_evt3.pdf]]: event display #3, EB only
Attachments
Topic attachments
I	Attachment	History	Action	Size	Date	Who	Comment
ppt	Mgg_eventdisplays_ym.ppt	r1	manage	2934.0 K	2010-10-12 - 19:16	ToyokoOrimoto
pdf	RS_evt1.pdf	r1	manage	38.8 K	2010-12-07 - 19:32	UnknownUser	event display, EB only
pdf	RS_evt2.pdf	r1	manage	37.1 K	2010-12-07 - 19:33	UnknownUser	event display #2, EB only
pdf	RS_evt3.pdf	r1	manage	36.8 K	2010-12-07 - 19:34	UnknownUser	event display #3, EB only
gif	cms_rsgrav_95cl_projection.gif	r2 r1	manage	29.8 K	2010-07-27 - 13:43	ConorHenderson	Expected sensitivity at 7 TeV, scaled from approved MC analysis EXO-09-009
gif	diphoton_minv.gif	r1	manage	12.7 K	2010-06-28 - 13:13	ConorHenderson	Diphoton Minv, 7.49 nb-1 data compared to MinBias MC
Topic revision: r59 - 2011-05-01 - ToyokoOrimoto
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