- Authors: Javier Cuevas, Gervasio Gómez, Enrique Palencia, Teresa Rodrigo, Luca Scodellaro, Alexander Sukhanov, Rocío Vilar and Son Ming Wang. Send us an e-mail
- Goal: The goal of this analysis is to measure the ttbar production cross-section in the lepton+jets channel using the Jet Probabilty algorithm as the b-tagger.
- CDF notes:
- CDF Note 6913: Jet Probabilty Tag Rate Matrix.
- CDF Note 6931: Efficiency of Jet Probability Heavy Flavor Tagger.
- CDF Note 7150 (Public Note): Measurement of the ttbar Production Cross Section in the Jet Probability Tagged Sample.
- CDF Note 7442: Jet Probabilty Tag Rate Matrix for 5.3.3.
- CDF Note 7444: Efficiency of Jet Probability Tagger for 2005 Winter Conferences.
- CDF Note 7696: Jet Probability Mistag Asimmetry in Gen5.
- CDF Note 7697: Measurement of the ttbar Production Cross Section in the Jet Probability Tagged Sample with Gen5.
- CDF Note 7795 (Public Note): Measurement of the ttbar Production Cross Section in the Jet Probability Tagged Sample in ppbar Collisions at sqrt{s}=1.96 TeV.
- CDF Note 8109: Additional Studies on the Et Dependence of the Tagging SF for the Jet Probability Algorithm in Gen5.
- CDF Note 8141 (PRD): Measurement of the ttbar Production Cross Section in ppbar Collisions at sqrt{s}=1.96 TeV using Lepton+Jets Events with Jet Probability b-tagging.
- Thesis; CDF Note 8772: Measurement of the ttbar Production Cross Section in ppbar Collisions at sqrt{s}=1.96 TeV using Lepton+Jets Events in the CDF Detector at Fermilab. Link to the Fermilab preprint.
- PRD: Measurement of the ttbar Production Cross Section in ppbar Collisions at sqrt{s}=1.96 TeV using Lepton+Jets Events with Jet Probability b-tagging.
- Link to the GodParents webpage.
- Thesis defense, March 27, 2007. Dissertation and presentation.
- Analysis Results
- ttbar selection Gen 4 and Gen 5.
- ttbar acceptance: Gen 4 and Gen 5.
- HF fractions from Wev+jets and Wev+HF+jets
- Mistag background
- Non-W background
- Monte Carlo derived backgrounds
- Final cross section computation
- Summary of the uncertainties on the cross section
- Tag composition and mistag asymmetry studies
- Inclusive Low Pt Electron Studies
- Mistag studies: link to Luca's page
- Ht cut studies
- W Transverse Mass cut studies
- QCD veto studies
- New ntuples
- HF efficiencies studies
- Event display plots for double-tagged events with JP<1% (data and MC)
- Public web pages
- PR Plots
- Analysis Tools
- Links to scheduled talks
- July 16, 2004,Lepton + Jets Meeting: Full Status of the Analysis
- August 5, 2004,Top Meeting: Preblessing
- August 19, 2004,Top Meeting: Blessing
- September 2, 2004,Top Meeting: Blessing of the tables of uncertainties
- April 18, 2005, APS Meeting, Tampa (Florida, USA): Measurement of the ttbar Production Cross Section in the Lepton+Jets Channel using Jet Probability at CDF
- March 11, 2005, Lepton + Jets Meeting: Update on ttbar Cross Section Measurement with Jet Probability in Gen5
- June 17, 2005, High Pt btag Meeting: Some Studies on Gen5 Jet Probability Performance for ttbar Cross Section Measurement
- June 17, 2005, Lepton + Jets Meeting: Full status report on ttbar Cross Section With Jet Probability
- June 23, 2005, Top Meeting : Preblessing of the ttbar Cross Section With Jet Probability
- August 4, 2005, Top Meeting: Blessing on the ttbar Cross Section With Jet Probability
- September 13, 2005, Reunion Bienal de la RSEF, Orense (Spain): Prestaciones del Algoritmo Jet Probability para la Selección de Sucesos ttbar en el Detector CDF y Medida de la Sección Eficaz de Producción ppbar->ttbar(pdf)
- February 20, 2006, Lake Louise Winter Institue, Lake Louise (Alberta, Canada): Top Physics at CDF
- April 24, 2006, APS Meeting, Dallas (Texas, USA): Measurement of the ttbar Production Cross Section in the Lepton+Jets Channel using Jet Probability at CDF (pdf)
- July 13, 2006, Paper seminar: Measurement of the ttbar Production Cross Section using Lepton+Jets Events with Jet Probability
- July 14, 2006, Prueba de suficiencia investigadora: Measurement of the ttbar Production Cross Section in ppbar Collisions at sqrt{s}=1.96 TeV using Lepton+Jets Events with Jet Probability at CDF
- October 30, 2006, DPF Meeting, Honolulu (Hawaii, USA): Measurement of the ttbar Production Cross Section in ppbar Collisions at sqrt{s}=1.96 TeV using Lepton+Jets Events with Jet Probability at CDF (pdf)
- Questions and Answers (Gen 4)
- Questions and Answers (Gen 5)