76328ab659bb89b182f4a745b0f64ce8.ppt
- Количество слайдов: 20
CDF Robert Roser Fermilab September 22, 2009
The CDF Collaboration Europe North America 33 institutions 21 institutions Asia 8 institutions The CDF Collaboration 15 Countries 62 institutions 602 authors 2 2
Tevatron Performance and Projection ~12 fb-1 Integrated luminosity (fb-1) Luminosity Performance and Projection 9. 3 fb-1 10 7. 8 fb-1 We are here 5 Actual data for FY 02 -FY 08 4 -5 fb-1 Results Spring/Summer Conferences FY 04 3 FY 05 FY 06 FY 07 FY 08 FY 09 FY 10 FY 11 - - - - - 1
Number of CDF Publications vs Year 49 papers published in 09 and counting… 20 submitted in CY 09 but not yet published 4
Some Recent Physics Highlights from CDF ü ü ü ü ü Observation of Bs-mixing • Δms = 17. 77 +- 0. 10 (stat) +- 0. 07(sys) Observation of THREE new baryon states • b and Ωb WZ discovery (6 -sigma) • Measured cross section 5. 0 (1. 7) pb ZZ observation Observation of new charmless B==>hh states Observation of exclusive/diffractive production • Di-jets, W/Z, charmonium, etc Observation of Do-Dobar mixing Observation of Single Top Production First Observation of Vector Boson Pairs in a Hadronic Final State Measurement of Sin(2 _s) 5 lts resu best d’s worl re ost a M ü Precision W mass measurement ü Mw_cdf = 80. 413 Ge. V (48 Me. V) ü Precision Top mass measurement ü Mtop_cdf = 172. 4 (1. 6) Ge. V W-width measurement ü ü ü 2. 032 (. 071) Ge. V Extended exclusions on BSM Continued improvement in Higgs Sensitivity ü Exclusion of 160 -170 Ge. V Higgs ü Robert Roser, Fermilab - DOE Proton Accelerator-Based Physics Review, June 8 -11, 2009
Lepton Photon -- Hamburg 45 New CDF Results presented • http: //wwwcdf. fnal. gov/physics/S 09 CDFResults. html • CDF/Tevatron won poster session • 6
Higgs Production and Decay Higgs are produced in many different ways… Higgs decay into different “final states” depending on the mass of the Higgs Search strategy is to utilize ALL decay channels and sum the results 7 Robert Roser, Fermilab - DOE Proton Accelerator-Based Physics Review, June 8 -11, 2009
This is why its hard! 8 These are production numbers – trigger, acceptance etc not yet factored in… Robert Roser, Fermilab - DOE Proton Accelerator-Based Physics Review, June 8 -11, 2009
No Words Needed 9 Robert Roser, Fermilab - DOE Proton Accelerator-Based Physics Review, June 8 -11, 2009
What Can We Expect? 2σ Evidence 3σ Evidence 10 Robert Roser, Fermilab - DOE Proton Accelerator-Based Physics Review, June 8 -11, 2009
Running in 2011 • Survey of PI’s is completed in June § § • Cross check these numbers with individual db entries in progress § 11 asked what peoples commitments were through 2012 Spoke to all groups So far, looks good!
Collaboration Survey re: 2011 2009 2010 2011 2012 tot FTE 292 249 191 141 U. S. 46% 48% 50% 52% postdocs 71 65 47 29 students 100 77 51 33 fac. level 121 107 93 79 Notes: - #’s are in FTE - faculty level = teaching and non-teaching faculty + lab scientists 12
Collaboration Survey re: 2011 2009 Institutions no cut Institutions With Cut 2010 2011 2012 59 58 50 43 57 53 49 40 CUT Definition students > 50%, post doc>40%, faculty>30% Notes: - #’s are in FTE - faculty level = teaching and non-teaching faculty + lab scientists 13
Fermilab Group… 2009 Staff Post doc’s Total 2010 2011 2012 21. 6 19. 7 19. 3 16. 0 12 10 6 4 33. 6 29. 7 25. 3 20 Numbers in FTE 14
Effort Required to Operate Today Operations 45 Offline 20 Management 10 Algorithms 20 Total Effort 95 In FTE • 30% less than just a few years ago • This is the effort required to do everything except the physics analysis itself • 15
Guest and Visitors… • • • Use this fund judiciously in order to bring scientists to the experiment to work. Typically requires “incremental” $$$ to allow it to happen (travel, per diem, hotel, etc) Sometimes we buy out teaching commitments These are done to fill key roles/responsibilities Other Sources § § • 16 International Fellowship program brings 2 -3 people to CDF each year to help us operate! Very helpful URA Fellowships also helpful! Fermilab can not operate CDF alone – it requires a strong commitment from its University partners
The CDF Scientific Effort Senior Scientists M. Albrow* F. Chlebana* R. Culbertson D. Glenzinski* E. James* S. Lammel J. Lewis M. Lindgren* T. Liu* P. Lukens* K. Maeshima* R. Moore* T. Miao A. Mukherjee* P. Murat R. Roser P. Schlabach R. Snider R. Tesarek* G. Velev* R. Wagner* W. Wester* S. Wolbers* 17 J. Yo Associate Scientists F. Canelli* (WF)(JA) B. Kilminster* V. Rusu (WF) Application Physicists S. Hahn M. J. Kim* E. J. J. Schmidt J. -C. Yun* Guest Scientists M. Casarsa M. D’Errico (IF) M. Giunta T. Junk N. Kuzhetskiy R. Lysak (IF) P. Mastandrea M. Mondragon (IF) M. Morello G. Punzi L. Ristori C. Vellidas (IF) *Also contributes significant effort (>20%) to another thrust WF – Wilson Fellow IF – International Fellow JA – Joint Appointment with the University of Chicago
Spokespersons Rob Roser Jaco Konigsberg Detector Ops Offline Ops Physics Coord Phil Schlabach Massimo Casarsa Rick St. Denis Rick Snider Kevin Pitts(now) Doug Glenzinski (06 -08) B Top TDWG M Kreps G. Punzi F. Canelli V. Sorin Heather Gerberich Laura Sartori Higgs EWK B Kilminster E James L Nodulman M Lancaster Exotics QCD T. Wright M D’Onofrio S. Pronko C. Mesropian Primary Leadership Positions on CDF Fermilab People Circled 18 Sample Communication Talk
Career Paths of CDF Research Associates Name Start Date 1. J. Goldstein 1998 2. M. Bishai 1998 3. T. Nelson 1998 4. P. Gris 1999 5. J. Dittman 1999 6. A. Meyer 1999 7. R. Erbacher 1999 8. P. Merkel 2000 9. A. -P. Colijn 2000 10. M. Martinez 2001 11. C. -J. Lin 2001 12. N. Kuznetsova 2001 13. J. Thom 2002 14. B. Reisert 2003 15. K. Anikeev 2004 16. R. Eusebi 2005 17. E. Yu 2005 18. K. Sato 2006 19. S. Burke 2007 19 Present Position Rutherford Appleton Laboratory, Scientific Staff Brookhaven National Laboratory, Scientific Staff SLAC, Scientific Staff Clermont-Ferrand, Faculty Baylor University, Faculty University of Aachen, Faculty University of California, Davis, Faculty Purdue University, Associate Scientist University of Amsterdam, Faculty University of Barcelona, Faculty Lawrence Berkeley National Laboratory, PDG Scientist Hamilton College, Faculty (Astrophysics) Cornell University, Faculty University of Munich, Faculty IBM Analyst Texas A&M University, Faculty University of Taiwan , faculty University of Tsukuba, faculty APS Congressional Fellow Accepted jobs since we last met
Current CDF RA’s Name Start Date A. Pranko 2. M. Datta 3. A. Golossanov 4. P. Movilla 5. C. Group 6. D. Tonelli 7. E. Palencia 8. S. Jindariani 9. J. Freeman 10. S. Carron 1. 2005 2006 2007 2007 2009 Present Position Fermi National Accelerator Laboratory, Research Associate Fermi National Accelerator Laboratory, Research Associate Fermi National Accelerator Laboratory, Lederman Fellow Fermi National Accelerator Laboratory, Research Associate 17 of the 19 that Run II RA’s that have moved on have secured tenure-track faculty positions! 20
76328ab659bb89b182f4a745b0f64ce8.ppt