1. September 1, 2009 D0 Collaboration Organization TeV Working Groups Physics G. Bernardi, M. Verzocchi Physics Groups Spokespersons D. Denisov S. Soldner-Rembold Production Speakers Bureau Chair: H. Wahl Advisory Council Chair: M. Verzocchi Institutional Board Chair: S. Blessing G. Davies (Deputy) Online L3/DAQ Trigger Subdetectors Run Coordination Online Monitoring Analysis Public Tour Area and Tours D. Lincoln G. Snow Data Quality Technical Integration G. Ginther Algorithms and Computing Q. Li, E. Varnes Special Projects Subdetectors Trigger Group Authorship Committee Chair: A. Jonckheere Simulation Algorithms Level 3 Algorithms Editorial Boards

2. September 1, 2009 Spokespersons Physics Coordinators G. Bernardi M. Verzocchi Physics Organization Joint CDF/DØ Tevatron Physics Working Groups Heavy Flavor Averaging Group R. Bernhard H. Evans R. Van Kooten Higgs and New Phenomena G. Bernardi V. Büscher J-F. Grivaz W. Fisher J. Hays P. Verdier Tevatron Electroweak Working Group M. Grünewald U. Heintz L. Shabalina CDF Luminosity M. Corcoran G. Snow Common Analysis F. Couderc H. Greenlee B Physics M. Corcoran P. Kasper Higgs W. Fisher A. Juste K. Peters New Phenomena G. Brooijmans A. Duperrin QCD D. Bandurin S. Lammers D. Lincoln Top F. Deliot A. Garcia-Bellido C. Schwanenberger Electroweak J. Stark J. Zhu Editorial Boards Jet Energy Scale S. Jabeen M. Wang M. Wobisch Run Coordinators V+jets Y. Sharyy L. Zivkovic MC Requests Coordination T. Kurca MCmeisters R. Bernhard A. Kumar MC Production Trigger M. Buehler R. Jesik Triggermeister M. Williams

3. September 1, 2009 Technical Organization Spokespersons Technical Integration Coordinator G. Ginther Special Projects M. Johnson Data Quality S. Jain A. Jonckheere Detectors Muon: T. Diehl CFT/PS: M. Corcoran SMT: Z. Ye CTT: M.Corcoran Cal: J.Sekaric, L. Zivkovic L1CAL: S. Cihangir Lum: G.Snow Run Coordination S. Gruenendahl, W. Lee Electrical Operations: M. Matulik, J. Foglesong Mechanical Operations: R. Rucinski Online W. Lee L3/DAQ J. BackusMayes G. Watts Global Monitoring E. Cheu V. Sirotenko L1 CTT S. Gruenendahl L1 Muon/Cal Track N. Khalatyan L2 J. Kraus Luminosity Monitor I. Katsanos M. Prewitt Central Muon A. Ito —————— PDT’s P. Kasper Trigger counters A. Ito Forward Muon V. Evdokimov —————— MDT detectors V. Abazov MDT Electronics P. Neustroev Pixel detectors V. Evdokimov Pixel electronics T. Fitzpatrick L2STT V. Parihar J. Zhu SMT N. Parua Z. Ye Fiber Tracker/ Preshowers J. Warchol —————— Fiber Tracker J. Warchol Preshowers A. Evdokimov Calorimeter W. Geist J. Sekaric (Deputy) —————— L1 Cal S. Cihangir D. Edmunds M. Mulhearn ICD L. Sawyer A. White Solenoid H. Fisk Controls G. Savage Triggermeister

4. September 1, 2009 Calorimetry (Calgo) L. Bellantoni C. Royon Muon D. Hedin Tracking (Tralgo) M. Cooke H. Greenlee Algorithms Computing Algorithms and Computing Q. Li, E. Varnes Offline Databases J. Linnemann Level 3 Algorithms R. Jesik P. Jonsson Global Vertexing D. Cho Computing Operations M. Diesburg Calibration/cal/ICD: P. Lebrun, B. Penning, J. Stark CPS/FPS: A. Evdokimov, A. Patwa EM/  ID: X. Bu, M. Takahashi  ID: F. Couderc, A. Patwa Jet ID/Jet energy resolution: B. Casey, M. Rangel MET: K. Herner, L. Zivkovic Spokespersons b tagging S. Greder T. Scanlon MC Generators E. Nagy D. Price Computing Planning Board Chair: R. Brock Code Infrastructure & Builds A. Jonckheere V. Sirotenko MC Production J. Snow Offline Shifts K. Yip Data Production (M. Diesburg) MCmeisters D0sim/Dogstar (E. Varnes) Names in parentheses are individuals with other responsibilities on the organizational chart Clued0-lead Admin. D. Cho Y. Enari (deputy) D0-CD DB liason V. Sirotenko Operation Support A. Lyon, R. Illingworth OSG B. Abbott, (J. Snow) Recocert Production M. Narain Event Display d0scan – G. Alverson d0ve - T. Burnett Reconstruction Integration and Verification (Q. Li) Simulation Verification G. Grenier RecoCert executable Manager D. Smirnov