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DOE SITE VISIT Dec 10-11, 2001

DOE SITE VISIT Dec 10-11, 2001. TASK B1 OVERVIEW Y.ONEL. I) E781 II) CMS FORWARD CALORIMETRY. TEAM MEMBERS WHO CONTRIBUTED TO I or/and II. U.AKGUN, GRADUATE STUDENT S.AYAN, GRADUATE STUDENT P.BRUECKNEN, QUARK-NET TEACHER

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DOE SITE VISIT Dec 10-11, 2001

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  1. DOE SITE VISIT Dec 10-11, 2001 TASK B1 OVERVIEW Y.ONEL I) E781 II) CMS FORWARD CALORIMETRY

  2. TEAM MEMBERS WHO CONTRIBUTED TO I or/and II • U.AKGUN, GRADUATE STUDENT • S.AYAN, GRADUATE STUDENT • P.BRUECKNEN, QUARK-NET TEACHER • M.KAYA, GRADUATE STUDENT (Ph.D 2001, Asst. Prof., Kars University, Turkey) • A.KOCBAY, GRADUATE STUDENT • E.MCCLIMENT, PROFESSOR • M.MILLER, ELECTRONICS ENGINEER • K.NELSON, GRADUATE STUDENT (Ph.D 1999, University of Alabama) • Y.ONEL, PROFESSOR • E.OZEL, GRADUATE STUDENT (M.Sc. 1998, University of Kansas) • S.OZKORUCUKLU, GRADUATE STUDENT (Ph.D 2001, Asst. Prof., S.Demirel University, Turkey) • P.POGODIN, GRADUATE STUDENT (Ph.D. 1999, Sun Computer Systems, California) • I.SCHMIDT, MECHANICAL ENGINEER • A.TAUKE, UNDERGRADUATE PRESIDENTIAL SCHOLAR (U of California, Santa Barbara)

  3. NEW TEAM MEMBERS • Alexi Mestvirishvili [Perugia, Italy/CERN] • Ed Norbeck [CMS Heavy Ions] • Chris Like [Quarknet Teacher] • Ron Newland [Quarknet Teacher] • Jonathan Olson, Undergraduate Student

  4. I) E781 responsibilities • A) HARDWARE • M1 AND M3 SPECTROMETERS (NO DOE SUPPORT) • SCIFI HODOSCOPE WITH MULTIANODE PMT'S ( NO DOE SUPPORT) • M1 WAS CRUCIAL DETECTOR ( INCREASED CHARM PRODUCTION BY FACTOR 2) • DETECTORS WORKED WELL (>95 % EFFICIENCY), MAINTAINED OVER TWO YEARS OF RUNNING PERIOD ( NO DOE SUPPORT) • DRAFT NIM PAPERS (2) • DRAFT PHYS REV. LETTERS PAPERS (3) • B) ANALYSIS • SERVICE ANALYSIS (Akgun, Ayan, Kaya, Ozkorucuklu) • PRODUCTION POLARIZATION OF THE + WITH 800 GEV PROTONS ON CU • AND BE TARGETS. P.POGODIN, PHD THESIS, 1999, (Y.ONEL, E.MCCLIMENT ADVISORS) • (DRAFT PAPER IS READY AND SUBMITTED TO THE SELEX COMMITTEE)

  5. E781 Setup

  6. M1PWC&M1DC

  7. Charm Plots

  8. INCLUSIVE 0 POLARIZATION PRODUCED BY A 610 GEV - BEAM • K.NELSON, PHD THESIS, 1999, (E.MCCLIMENT,YONEL ADVISORS) • (DRAFT PAPER IS READY AND SUBMITTED TO THE SELEX COMMITTEE) • CHARGE ASYMMETRY OF STRANGE Ds MESON PRODUCTION WITH HYPERON BEAM • M. KAYA, Ph.D THESIS, 2001 (Y. ONEL ADVISOR) (DRAFT PAPER IS READY AND SUBMITTED TO THE SELEX COMMITTEE) • CHARGED K/л FLUX PRODUCTION RATIOS WITH å, Õ, AND p ON CARBON AND COPPER TARGETS • S. OZKORUCUKLU, Ph.D THESIS, 2001 (Y. ONEL ADVISOR) • MAGNETIC FIELD VALUES OF THE E781 SPECTROMETERS • E.OZEL, M.SC THESIS DEC 1998. • ANALYSIS OF 2nd PASS DATA • U. AKGUN, A. AYAN, A. KOCBAY (HAREWARE CMS, PHYSICS ANALYSIS E781) • AKGUN AND AYAN HAVE PASSED “QUALIFIER” AND “ COMPS” • AKGUN [LIFETIME MEASUREMENT ON XC+, XC0, XC-] AYAN [WC0 PRODUCTION STUDIES]

  9. Spin Physics with E781

  10. Spin Physics with E781

  11. c+&c0Search in E781 Selex Experiment Monte Carlo study has been done for the decay following modes of c0: c0- - + + c0-+ c+0-++ c+ - ++ c++ - + with+  p+0 and +  n0+ Reconstruction efficiencies have been calculated.

  12. c+&c0 Search in E781 Selex Experiment Currently - + + and + K-+ decay channels for c+,  -+and  -- + + decay channels for c0 are being studied. Lifetime calculations will be made for these events.

  13. c0 Search in E781 Selex Experiment • Monte Carlo study has been done for the decay following modes of c0: • -+ • -- + + • -K- + + • + K- K- + • Reconstruction efficiencies have been calculated.

  14. c0 Search in E781 Selex Experiment Currently -K- + + and + K- K- + decay channels are being studied. -+and -- + + channels will also be investigated.

  15. II) CMS - HF • IOWA HAS MAJOR MANAGEMENT AND CONSTRUCTION RESPONSIBILITIES IN THE CMS HF AND HB. • MOU'S ARE SIGNED BETWEEN FERMILAB AND UI • SOW'S ARE PREPARED FOR EACH YEAR USING LEHMAN APPROVED PROJECT FILES (MPO'S) • Y.ONEL U.S COORDINATOR, USCMS EXEC.BOARD MEMBER AND PROJECT MANAGER FOR PHOTODETECTORS [L3] • E.MCCLIMENT US TRIG/DAQ INSTITUTIONAL BOARD MEMBER • SEVERAL PROTOTYPES HAVE BEEN BUILT AT IOWA PRIOR TO PPP1 [EM 96, RADDAM 98]

  16. CMS HF PPP1 AT IOWA AND CERN ( APRIL-SEPTEMBER 99) • TEST BEAM SEPT 99 ( SEVEN IOWA TEAM MEMBERS PARTICIPATED) INTERNATIONAL MILESTONE • HF PRR FOR PMT AND FIBERS • HF EDR MARCH 2001 • HF ABSORBER PRODUCTION IN OCTOBER 2001 • HF PROCUREMENT FOR PMT AND FIBERS BEGAN NOVEMBER 2001 (INTERNATIONAL MILESTONES) • HF NEW SCHEDULE • HF UI RESPONSIBILITIES (HF PHOTODETECTORS, INCLUDING PMT OPTICAL TEST STATIONS CONSTRUCTION AND TESTING, HF CALIBRATION SYSTEM (LED, SOURCE), HB LED, (1/2)HF OPTICS, (FIBERS QP), RADIATION DAMAGE, INTERGRATION ENGINEERING, AND INTERNATIONAL RELATIONS AND PHYSICS AND TRIGGER SIMULATIONS)

  17. OTHER RELATED ACTIVITIES • ANALYSIS OF 1996-98 TEST RUN DATA • ANALYSIS OF RADDAM 98 TEST RUN DATA • LED/PID -PD SYSTEM DEVELOPMENT FOR HF/HB • RADIATION DAMAGE STUDIES ON SINGLE QUARTZ FIBERS AT LIL/CERN (IOWA TEST FACILITY-NO DOE FUNDS INITIALLY)

  18. CMS DETECTORS

  19. Higgs Search

  20. Higgs Search

  21. Missing Et and η in HF

  22. Raddam ‘98 Module

  23. IOWA LIL-CERN Radiation Damage Facility

  24. IOWA LIL-CERN Radiation Damage Facility

  25. IOWA LIL-CERN Radiation Damage Facility

  26. CMS-HF PPP1

  27. CMS-HF PPP1

  28. CMS-HF PPP1

  29. HF READOUT BOX & OPTICS DESIGN

  30. HF PUBLICATIONS 1- NIM A 406, 380-396, 1998 2- NIM A 408, 392-402, 1998 3- NIM A 411, 17-30, 1998 4- NIM A 409, 593-597, 1998 5- NUCL.PHYS B510,3-11,1998 6- AIP, 1-56396-792- 8/98 7- NIM A (TO BE SUBMITTED) 8-SEVERAL CMS TECHNICAL NOTES MORE INFO AT IOWA HEP WEB PAGE: http://newton.physics.uiowa.edu/~atauke

  31. Progress

  32. quarknet

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