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Collaboration

Collaboration. LHE JINR. Nagoya Univ. Miyazaki Univ. PURPOSE. Study deuteron structure at short distances (to see how deuteron looks like inside). Deuteron -- the simplest nucleus. Poppy-seed. Like the sun (HUGE). Magnification. 12. by 10. Invisible (too small). Deuteron.

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Collaboration

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  1. Collaboration LHE JINR Nagoya Univ. Miyazaki Univ. PURPOSE Study deuteron structure at short distances (to see how deuteron looks like inside) Deuteron -- the simplest nucleus

  2. Poppy-seed Like the sun (HUGE) Magnification 12 by 10 Invisible (too small) Deuteron Like a poppy-seed Break! See what has happend? How to study ?

  3. What we need? Ideas! 1. 2. Accelerators 3. Detectors

  4. Polarized Deuterons + +

  5. Collaboration LHE JINR Nagoya Univ. Miyazaki Univ. Prof. Fukui with JINR physicists

  6. Results 1. Scientific publicatios (> 7) 2. In Japan: Ph.D. (1), Diploma (2) 3. In Russia: Ph.D. (2) New Unexpectable Experimental Data about Deuteron Structure were Obtained.

  7. Collaboration Tsukuba Univ. LHE JINR BNL USA Accelerator Relativistic Heavy Ions Collider (RHIC) At Brookhaven National Laboratory Experiment PHENIX

  8. Brazil University of São Paulo, São Paulo China Academia Sinica, Taipei, Taiwan China Institute of Atomic Energy, Beijing Peking University, Beijing France LPC, University de Clermont-Ferrand, Clermont-Ferrand Dapnia, CEA Saclay, Gif-sur-Yvette IPN-Orsay, Universite Paris Sud, CNRS-IN2P3, Orsay LLR, Ecòle Polytechnique, CNRS-IN2P3, Palaiseau SUBATECH, Ecòle des Mines at Nantes, Nantes Germany University of Münster, Münster Hungary Central Research Institute for Physics (KFKI), Budapest Debrecen University, Debrecen Eötvös Loránd University (ELTE), Budapest India Banaras Hindu University, Banaras Bhabha Atomic Research Centre, Bombay Israel Weizmann Institute, Rehovot Japan Center for Nuclear Study, University of Tokyo, Tokyo Hiroshima University, Higashi-Hiroshima KEK, Institute for High Energy Physics, Tsukuba Kyoto University, Kyoto Nagasaki Institute of Applied Science, Nagasaki RIKEN, Institute for Physical and Chemical Research, Wako RIKEN-BNL Research Center, Upton, NY Rikkyo University, Tokyo, Japan Tokyo Institute of Technology, Tokyo University of Tsukuba, Tsukuba Waseda University, Tokyo S. Korea Cyclotron Application Laboratory, KAERI, Seoul Kangnung National University, Kangnung Korea University, Seoul Myong Ji University, Yongin City System Electronics Laboratory, Seoul Nat. University, Seoul Yonsei University, Seoul Russia Institute of High Energy Physics, Protovino Joint Institute for Nuclear Research, Dubna Kurchatov Institute, Moscow PNPI, St. Petersburg Nuclear Physics Institute, St. Petersburg St. Petersburg State Technical University, St. Petersburg Sweden Lund University, Lund 12 Countries; 58 Institutions; 480 Participants* USA Abilene Christian University, Abilene, TX Brookhaven National Laboratory, Upton, NY University of California - Riverside, Riverside, CA University of Colorado, Boulder, CO Columbia University, Nevis Laboratories, Irvington, NY Florida State University, Tallahassee, FL Florida Technical University, Melbourne, FL Georgia State University, Atlanta, GA University of Illinois Urbana Champaign, Urbana-Champaign, IL Iowa State University and Ames Laboratory, Ames, IA Los Alamos National Laboratory, Los Alamos, NM Lawrence Livermore National Laboratory, Livermore, CA University of New Mexico, Albuquerque, NM New Mexico State University, Las Cruces, NM Dept. of Chemistry, Stony Brook Univ., Stony Brook, NY Dept. Phys. and Astronomy, Stony Brook Univ., Stony Brook, NY Oak Ridge National Laboratory, Oak Ridge, TN University of Tennessee, Knoxville, TN Vanderbilt University, Nashville, TN *as of January 2004

  9. PHENIX Detector and People

  10. Physics Au +Au collision Interesting for: Particle phys. Nuclear phys. (atoms) Astrophysics Cosmology (the universe)

  11. Need new detector sub-system Cherenkov counters with aerogel radiator Two R&D RUNs in DUBNA and three in Tsukuba

  12. Box Production/Inspection at Dubna

  13. Arrival of parts from Tsukuba and Dubna

  14. Installation of Aerogel Detector

  15. PMT (3 inch) Integration Cube (Air) Reflector (Goretex) PMT (3 inch) Aerogel (index~1.011) （11x22x20 cm3） 160 segments Azimuthal angle Half of them in 2003 z (beam) direction charged track Aerogel Cherenkov Counter • Modules for half sector are installed in 2003 • Enhancement of PID capability at PHENIX • Proton separation from p/K up to p = 7 GeV/c

  16. Present status Detector is working just now.

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