1. August 27,2007 D0 Collaboration Organization TeV Working Groups Physics A. Juste, S. Soldner-Rembold Physics Groups Spokespersons D. Denisov D. Wood Production Speakers Bureau Chair: H. Wahl Advisory Council Chair: H.E. Fisk Institutional Board Chair: H. Schellman E. Kajfasz (Deputy) Online L3/DAQ Trigger Subdetectors Run Coordination Online Monitoring Analysis Public Tour Area and Tours G. Snow D. Lincoln Data Quality Technical Integration G. Ginther Algorithms and Computing A. Boehnlein, E. Varnes Special Projects Subdetectors Trigger Board Authorship Committee Chair: A.Jonckheere Simulation Algorithms Level 3 Algorithms Editorial Boards

2. August 27,2007 Spokespersons Physics Coordinators A. Juste S. Soldner-Rembold Physics Organization Joint CDF/DØ Tevatron Physics Working Groups Heavy Flavor Averaging Group H. Evans R. Van Kooten Higgs and New Phenomena G. Bernardi V. Büscher J-F. Grivaz W. Fisher Tevatron Electroweak Working Group M. Grünewald R. Schwienhorst L. Shabalina CDF Luminosity M. Corcoran G. Snow Common Analysis H. Greenlee Y. Shary B Physics W. Taylor D.Tsybychev Higgs G. Davies A. Haas A. Khanov New Phenomena T. Adams P. Verdier QCD D. Brown M. Wobisch Top U. Heintz L. Shabalina C. Schwanenberger Electroweak T. Bolton H. Schellman Editorial Boards Jet Energy Scale U. Heintz A. Kupco Run Coordinators Trigger Studies Group M. Hohlfeld S. Lammers V+jets M. Andre-Pleier S. Fu J.-F. Grivaz MC Requests Coordination TBD MCmeisters R. Bernhard M. Sanders Computing Operations Trigger Board Chair: R. Jesik Triggermeisters I. Hall K. Herner - deputy

3. August 27,2007 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: S. Desai CTT: M.Corcoran Cal: J.Sekaric, L. Zivkovic L1CAL: S. Cihangir Lum: G.Snow Run Coordination N. Buchanan, W. Lee Electrical Operations: M. Matulik, J. Foglesong Mechanical Operations: R. Rucinski Online W. Lee L3/DAQ A. Garcia-Bellido G. Watts Global Monitoring E. Cheu N. Oshima L1 CTT M. Buehler R. Mommsen L1 Muon/Cal Track TBD L2 J. Kraus Luminosity Monitor Y.Enari Central Muon A. Ito —————— PDT’s P. Kasper Trigger counters A. Ito Forward Muon V. Evdokimov —————— MDT detectors V. Abazov MDT Electronics L. Uvarov Pixel detectors I. Vasilyev Pixel electronics T. Fitzpatrick L2STT U. Heintz SMT M. Aoki S. Desai Fiber Tracker/ Preshowers J. Warchol —————— Fiber Tracker J. Warchol Preshowers A. Evdokimov Calorimeter N. Buchanan J.Sekaric (Deputy) —————— L1 Cal S. Cihangir D. Edmunds S. Lammers M. Mulhearn ICD L. Sawyer A. White Solenoid H. Fisk Recocert Manager D. Lam Controls G. Savage

4. August 27,2007 Calorimetry (Calgo) K. Peters P. Lebrun Muon M. Eads B.Tuchming Tracking (Tralgo) K. Bloom M. Hildreth Algorithms Computing Algorithms and Computing A. Boehnlein, E. Varnes Databases J. Linneman I. Mandrichenko Reconstruction and Simulation Integration and Verification Q. Li Level 3 Algorithms D. Bauer (R. Jesik) Global Vertexing DooKee Cho Computing Operations S. Blessing M. Diesburg Calibration: J. Kvita, J. Stark CAL/ICD: U. Bassler, (P. Lebrun), (K. Peters) CPS/FPS: A. Evdokimov, A. Magerkurth, A. Patwa EM/  ID: O. Atramentov, D. Bandurin  ID: A. Patwa, S. Protopopescu Jet ID: J. Kvita Jet energy resolution: B. Casey ME T ID: L. Zivkovic Spokespersons b tagging D. Lincoln T. Gadfort Generators TBD Computing Planning Board Chair: R. Brock Code Infrastructure & Builds A. Jonckheere MC Production J. Snow WLSG T. Kurca OSG (J. Snow) Offline Shifts K. Yip Data Samples Production (M. Diesburg) Mcmeisters Off-line Algorithms (E. Varnes) D0sim/Dogstar (E. Varnes) Names in parenthesises are individuals with other responsibilities on the organizational chart