The FNAL “LHC Physics Center” Preparing for CMS Physics at Fermilab

1. The FNAL “LHC Physics Center”Preparing for CMS Physics at Fermilab   DOE Annual Program Review Avi Yagil

2. Inside: A presentation by Sarah during the Annual US-CMS collaboration mtg (Apr 06, Nebraska) Wrapper: My comments, observations… Will try to keep talk short… Please, guide it with your questions! A Talk within a Talk… LPC - DOE Annual Program Review

3. Motivation - “why worry now?” Getting started - LPC First discussion: Why do we cluster? The “plan” Status (1 slide) Brief History, Status LPC - DOE Annual Program Review

4. Why worry now? “Day-One” • Commissioning • Complex detectors, environment • Took CDF ~18 months (just for RunII startup!!) • Period to build credibility for future physics results • Partially instrumented detector (?) • No pixels  Very different tracking strategy and capabilities. Study now! • Tracking always slower to mature, big impact • New Energy regime • Some (possibly exciting) physics is accessible with calorimetry only. Need to work on it now. • Really exploration machine! No paradigm, “golden” channels… • Must be ready and prepared for anything • Do not waste time (money) on #17 LPC - DOE Annual Program Review

5. LPC Founding Fathers & Mothers, Adv Brd First Discussion on Feb 12th 2004 • Darin Acosta (Florida) • Claudio Campagneri (UCSB) • John Conway (Rutgers) • Sridhara Dasu (Wisconsin) • Regina Demina (Rochester) • Greg Landsberg (Brown) • Christoph Paus (MIT) • Chris Tully (Princeton) • John Womersley (FNAL) • Lothar Bauerdick (FNAL) • Bob Cousins (UCLA) • Dan Green (FNAL) • Sarah Eno (Maryland) • Avi Yagil (FNAL) Since Added: • Max Chertok (Davis) • Cecilia Gerber (UIC) Julia Thom (Cornell) Bob Hirosky (Virginia) Mo Swartz (JHU) Recently: rotate 1/3, new chair members… A bit more from that 1st mtg: LPC - DOE Annual Program Review

6. Why do we cluster? • Detector location • Operations: Shifts, Data validation, Maintenance • Computing: Data reconstruction, Storage, Simulation • Critical mass for complex analyses • Experts (mainly tracking, calor, calib, sim...) • Presentations & Meetings • New students & post-docs education • Gossip and other “social” activities • In the end, our common goal is Physics output. • Can “remote clustering” be successful? LPC - DOE Annual Program Review

7. Agreed on a “Plan” • Establish the LHC Physics Center (LPC), so that we can: • Build local low-level software expertise and infrastructure • Learn: what’s available (in CMS)? How good is it? What should we concentrate on? • Enable University participation by leveraging initial lab effort • Invite and encourage sharing of CDF/D0 collaborations efforts (specifically of post-docs and students) • Establish skeleton local algorithm groups • Participate in CMS activities as a community ==> Sent letter to Mike that started the whole thing. LPC - DOE Annual Program Review

8. We managed to build a strong foundation: Most points from the “plan” we made where actually and surprisingly achieved in an amazing short period. Our working groups completed the study of the available Some are major contributors to current developments (framework, tracking, Jet, Met, code management,…) Lab support has been and still is very strong LPC is one of the best places (if not the best) in terms of low-level SW expertise in CMS Examples: Six active working groups Workshops, Schools, mtgs (a few highlights): Hosted CMS Physics week J-term Hosted CMS Tracker/SW joint workshop Initiated and will host the first joint FNAL/CERN HCSS Recently: started analysis oriented Physics effort Remote Operation Center (ROC) Where are we now? Became (literally) a model for imitation by CERN and others LPC - DOE Annual Program Review

9. The FNAL “LHC Physics Center” Sarah Eno, U. Maryland US CMS Meeting Apr. 7, 2006, Nebraska

10. LPC Founded Feb 2004 Located on the 11th floor of the FNAL high rise, the purpose of the LPC is to ensure the US gives the strongest possible assistance to international CMS in software preparations for Day 1 and to enable physics analysis from within the U.S. a critical mass (clustering) of young people who are actively working on software (reconstruction, particle identification, physics analysis) in a single location (11th floor of the high rise), a resource for University-based US CMS collaborators; a place to find expertise in their time zone, a place to visit with their software and analysis questions, a brick-and-mortar location for US-based physics analysis, with such physical infrastructure as large meeting rooms, video conferencing, large scale computing, and a “water cooler” for informal discussions of physics. LPC - DOE Annual Program Review

11. 2005 Moved into 11th floor in early 2005 create of ROC planning of LHC@FNAL international CMS physics week 3 sessions of CMS101/ 4 sessions of software tutorials J-Term 2 week summer school (run by Dan Green) over 50 summer visitors who stayed at least 2 continguous weeks Physics workshop LHC: the first one-two years mini workshop All US CMS Meeting Wine and cheese on LPC at FNAL new working groups (tau, cosmic challenge/roc, physics) LPC - DOE Annual Program Review

12. Facilities LPC - DOE Annual Program Review

13. Remote operations center Meeting rooms Room for 60 transients from Universities plus 60 permanent residents Transient space Resources: 11th Floor Meeting Rooms/Video Conferencing/Internet terminals/printers/office supplies secretarial and computer support Coffee machines/Water cooler Lockers for transient use Currently 25 University employees permanently on 11th floor. LPC - DOE Annual Program Review

14. ROC 15th Sept. ‘05. Kaori Maeshima, Alan Stone et al. LPC - DOE Annual Program Review

15. We’ve got data! (working in conjunction with the FNAL CMS Tier1 team) LPC - DOE Annual Program Review

16. Web Information http://www.uscms.org/LPC/LPC.htm LPC - DOE Annual Program Review

17. Web LPC - DOE Annual Program Review

18. Computer Help Patrick Gartung system administration of the Linux PC's at the LPC and the ROC • all common login PC's and some university PC's user support for • Windows and Linux laptops at the LPC • accessing the UAF resources from the LPC and universities • the video conference rooms at the LPC • running CMS software • setting up the PC's and video conference equipment in the ROC • developing software configurations for new Linux desktop installations LPC - DOE Annual Program Review

19. Inform/Educate LPC - DOE Annual Program Review

20. All US CMS Meeting May 13 EDM report - Liz Sexton-Kennedy May 20 sLHC - Wesley Smith May 27 e/gamma - Yuri Gerstein Jun 3 trigger - Sridhara Jun 10 jet/met - Rob Harris Jun 17 (cancel due to cms week? Jun 24 (cancel due to cms annual review?) Jul 1 The CMS Forward Pixel Project - John Conway Jul 8 Making contact with theorist - Steve Mrenna Jul 15 muon alignment - Marcus Hohlmann Jul 22 LPC muon group - Eric James Jul 27 due to Dan's lecture series Aug 5 Authorship list requirements - Dan Green Aug 12 Magnet studies - Rich Smith Aug 19 Data bases for Cosmic Ray test - Lee Lueking Aug 26 luminosity preparation - Dan Marlow Sep 2 cosmic analysis in the U.S. - Yurii Maravin Sep 9 cosmic workshop Sep 16 ROC - Kaori Sep 23 CMS week Sep 30 Simulation Certification Project - Daniel Elvira Oct 7 physics workshop Oct 14 (HCAL meeting at FNAL) MET - Richard Cavanough Oct 21 Calorimetry Task Force - Jeremy Mans Oct 28 HCAL calibration - Shuichi Kunori Nov 4 P420 Proposal - Mike Albrow Nov 11 Nov 18 Tier 2's for me and you - Ken Bloom (almost) every Friday well-attended both in person and via vrvs Typical Agenda • News from Dan • News from Ian/Jon • Hardware News (Hadley/Maravin) • one topical talk LPC - DOE Annual Program Review

21. CMS101 Agenda LPC - DOE Annual Program Review

22. Tutorials Agenda LPC - DOE Annual Program Review

23. International CMS “Physics” Workshop/USCMS Meeting LPC - DOE Annual Program Review

24. Article on Mini-Workshop LPC - DOE Annual Program Review

25. Summer School Agenda LPC - DOE Annual Program Review

26. 11th floor X-over Summer ‘05 Over 50 University-based physicists visited the LPC for at least 2 weeks this summer. Summer school CMS 101 tutorials LPC - DOE Annual Program Review

27. Inauguration of LPC Physics Effort -Workshop @FNAL on Oct. 7, 2005 Goals • Get to know(communications is the name of the game!) • each other • who is doing what wrt Physics analysis • what level of support already exists at the LPC (computing, software, algorithms, environment,…) • Find out where one can fit in • Join one (or more) of the working groups • Allow newcomers to learn from the experience of those already active in CMS analysis • Help in shaping up our future – feedback, input • Begin to enjoy the road to the “promised land”… Great Success - ~60 Participants at WH1W + ~20 VC Connections LPC - DOE Annual Program Review

28. J-Term Intro to CMS at LPC Attended by over 70 1st and 2nd year grad students! LPC - DOE Annual Program Review

29. People/Working Groups LPC - DOE Annual Program Review

30. Alexei More than just furniture… Run by Avi Yagil, Sarah Eno • offline/edm: Liz Sexton-Kennedy (FNAL), Hans Wenzel (FNAL) • tracking: Kevin Burkett (FNAL), Steve Wagner (CO) • e/gamma: Yuri Gershtein (FSU), Colin Jessup (Notre Dame) • muon: Eric James (FNAL) , Michael Schmitt (Northwestern) • jet/met: Rob Harris (FNAL), Marek Zielinski (Roch) • Tau: Anna Goussiou (Notre Dame), Alexei Safonov (Texas A&M) • simulation: Daniel Elvira (FNAL), Harry Cheung (FNAL) • trigger: Greg Landsberg (Brown) , Kaori Maeshima (FNAL) • Physics: Boaz Klima (FNAL) Colin Eric Steve Michiel Rob Yuri Daniel Hans Avi Marek Kevin Liz Anna Kaori Heidi Greg Boaz Harry LPC - DOE Annual Program Review Sarah

31. Alexei Thanks and Welcome! Thanks! Sasha Martijn Heidi Sridhara Welcome! Anna Steve Michiel Greg Colin Harry LPC - DOE Annual Program Review

32. PRS D.Acosta A. DeRoeck ECAL/e-g C. Seez Y. Sirois TRACKER/b-t I.Tomalin F. Palla HCAL/JetMET J.Rohlf C.Tully Muons N. Neumeister U.Gasparini OnlineSelection S. Dasu C. Leonidopoulos Integration with CMS “CPT Project” for Computing, Software, Physics Reconstruction and Selection Frequently on 11th floor or on LPC advisory council Project Office V.Innocente L.Taylor Project Manager P.Sphicas Computing L. Bauerdick S. Belforte Software L.Silvestris A.Yagil Technical Program P.Elmer/S.Lacaprara Framework L. Sexton EvF/DQM E. Meschi Heavy Ions B. Wyslouch Integration Program S. Belforte/I.Fisk Reconstruction T. Boccali Analysis Tools L. Lista Higgs S. Nikitenko ORCA for PTDR W. Adam Operations Program L. Barone Calibr/alignment O. Buchmuller L. Malgeri Standard Model J. Mnich SUSY & BSM L. Pape M. Spiropulu Fast Simulation P. Janot Simulation M. Stavrianakou Daniel Elvira Facilities and Infrastructure N. Sinanis Generator Tools F. Moortgat S. Slabospitsky SW Devel Tools S. Argiro Geometry M. Case LPC - DOE Annual Program Review

33. The LPC & Universities a postdoc who is stationed at FNAL working on both CMS and a Tevatron experiment can have a desk on the 11th floor and be near people from both experiments. a CMS postdoc can be stationed at FNAL and benefit from having many people close by to interact with a postdoc stationed at your university can come for a month, to get up to speed on analysis basics and to form personal connections that will help his/her later work students can come for the summer to interact with a wide variety of experts and learn the basics on the CMS environment Faculty can come every other week to keep their connections with the experimental community . Faculty can come for a day for help with a particularly knotty software or analysis problem Participation in the groups will both help them do physics and allow them to serve the US and International CMS LPC - DOE Annual Program Review

34. US University Involvement Simulation: FNAL, FSU, Kansas State, Kansas, Louisiana Tech/Calumet, Maryland, Northwestern, Notre Dame, Rutgers, UIC, SUNY Buffalo, Nanjin, Ciemat, Tata, Puerto Rico, Mississippi, Colorado Jet/Met: FNAL, Rochester, MD, Rutgers, Boston, Cal Tech, Florida, Rockefeller, Princeton, Texas Tech, Iowa, Mississippi, Minnesota, Santa Barbara, Northwestern Muon: FNAL, Carnegie Mellon, Florida, Florida Tech, Purdue, Nebraska, Northwestern e/gamma: FNAL, Northwestern, FSU, Minnesota, MD, Brown, Notre Dame, San Diego, Cal Tech, Cornell, Virginia, Kansas State Tracking: FNAL, Colorado, Cornell, Nebraska, UC Davis, UCSB, UC Riverside, Kansas, Calumet Trigger: Wisconsin, Florida, Northwestern, FNAL, Vanderbilt, Texas A&M, Brown, Maryland, LLNL, UIC Offline/edm: FNAL, Cornell, CalTech Physics: all LPC - DOE Annual Program Review

35. “11th” Floor 25 “permanent” University employees on “11th” floor Brown , Buffalo, CMU, Kansas State, MD, MN, Northeastern, Puerto Rico, Rochester, Rockefeller, Rutgers, Texas A&M, UC Davis , UIC, FSU LPC - DOE Annual Program Review

36. Plans for Coming Year Commissioning of ROC / Cosmic slice test Expansion onto 10th floor Full house this summer CMS101/Tutorials in June and September LHC@FNAL Strengthening of working groups, especially the brand-new physics group Development of realistic “run plan” for early data taking Working with detector groups LPC - DOE Annual Program Review

37. MTCC = Magnet Test & Cosmic Challenge Start of test = Detector close, June 6, 2006 Goals: test and train magnet, integrate detectors. Date has slipped. Summer visitors can now participate. Data will be brought to FNAL for analysis. Some (e.g. HCAL brightening data) will be kept and archived at Fnal.) Also some real time monitoring will be done. Specific plan for LPC analysis varies by group and is in formulation (ECAL, EMU, HCAL, Tracker, Trigger) Many periods without data taking, no shifts currently envisioned, brief daily meeting instead. LPC and MTCC LPC - DOE Annual Program Review

38. Test Beam planned for late summer. ECAL, HCAL, … Data will be brought to FNAL (as was done for previous test beams) ECAL and HCAL have LPC based analysis plans for this data. Shift(s) at ROC and real time data monitoring planned Shifts likely not 24/7 LPC and Test Beam Nick Yurii LPC - DOE Annual Program Review

39. This Summer (Brown, Carnegie Mellon, Colorado, Cornell, FIT, FSU, KS, MD, Mississippi, Northwestern, Ohio State, Puerto Rico, Rochester, Rockefeller, Rutgers, Buffalo, Texas A&M, Florida, UC Davis, UC Riverside, UIC, Virginia) LPC - DOE Annual Program Review

40. WH10 Sec-LPC 10th Floor ??? LPC - DOE Annual Program Review

41. Operations Center(Phase 1) ConferenceRoom(Phase 1) Office Space(Phase 2) LHC@FNAL Location & Layout LPC - DOE Annual Program Review

42. LHC@FNAL layout endorsed by Fermilab Director Conceptual Design Report completed and reviewed Project Execution Plan written Project Managers Elvin Harms (FNAL-AD) – construction Erik Gottschalk (FNAL-PPD) – consoles Weekly meetings to prepare construction drawings Presentation to US-CMS Collaboration (early April) Presentation to LHC Accelerator Research Program (LARP) at its collaboration meeting (late April) Construction complete by end of FY06 LHC@FNAL Current Status LPC - DOE Annual Program Review

43. Conclusions Hope to see you on the 11th floor! LPC - DOE Annual Program Review

44. Although not formally commissioned until early 2005, LPC have already had a big impact on CMS: Review of software framework led to overhaul of CMS software from the bottoms up (new framework, event data model). One of the two tracking packages CMS uses, has been developed and is supported by the LPC tracking group. LPC Jet/Met group leads the implementation of Jet and Met reconstruction software in the new framework. ROC is setting an example for remote participation/access (CMS is planning the CCAR). To date, best place to pick up and get started on CMS. Impact of LPC LPC - DOE Annual Program Review

45. The three legs: US-CMS S&C FNAL CD/PPD LPC There have been an early understanding of the potential benefits from coordination: Joint study groups (CDF/D0, CD experts, US-CMS colleagues) Started with tracking --> code distribution, framework… Utilizing CD “consultancy time”, huge impact! (critical during early stage) Consolidating US-CMS S&C efforts around few, well chosen projects Instead of “shipping individual effort across the Atlantic” Maintain constant project effort level (see Liz’ talk) Push overall effort level. Enable physicists contributions, broader participation. Tremendous cross-fertilization Impact rather obvious Interaction terms - Key to success LPC - DOE Annual Program Review

46. 2005: concentration on the physics-enabling environment and reconstruction tools. Aspects ranging from muon identification to trigger tables to jet calibration. 2006: moving closer to physics analyses, via the path of understanding the detectors during the cosmic challenge and test beam. Starting to plan for commissioning, Day-1 Physics. 2007: Summary LPC - DOE Annual Program Review