1 / 30

MPD Experiment ( M ulti P urpose D etector)

MPD Experiment ( M ulti P urpose D etector). V.Kekelidze. Content. Introduction MPD Collaboration MPD CDR Working Groups activity Time schedule Conclusion. Introduction. Project NICA/MPD is dedicated to study of hot & dense baryonic matter and

mikasi
Download Presentation

MPD Experiment ( M ulti P urpose D etector)

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. MPD Experiment(Multi Purpose Detector) V.Kekelidze V.Kekelidze Round Table Italy-Russia @ Dubna

  2. Content • Introduction • MPD Collaboration • MPD CDR • Working Groups activity • Time schedule • Conclusion V.Kekelidze Round Table Italy-Russia @ Dubna

  3. Introduction • ProjectNICA/MPD is dedicated to study of hot & dense baryonic matter and development of the home accelerator facility providing relativistic heavy ions & polarized beams • all these allow to start a new strategic course of JINR towards the leading role in the relevant fields of high energy physics • Project is initiated & led by A.Sissakian & A.Sorin V.Kekelidze Round Table Italy-Russia @ Dubna

  4. Introduction • A conceptual design of MPD is developed for • a study of hadronic matter in various states: • mixed phase / phase transition • search for critical end-point (triple point ?) • + other extreme states • The MPD will be operated in heavy ion collisions • over atomic mass range A=1-197 • at the energy up to √SNN = 11 GeV/u (for Au+79) The design average luminosity: L= 1027 cm2/s V.Kekelidze Round Table Italy-Russia @ Dubna

  5. Physics tasks • Yield & spectra of particles (charged, neutrals, strange) • Study of the K/π(strangeness to entropy) ratio • Anisotropic collective flow • Femtoscopy (momentum correlations) • e-m probes • P (CP) - asymmetry Other studies: dense & cold matter (?) V.Kekelidze Round Table Italy-Russia @ Dubna

  6. MPD Collaboration The MPD Collaboration • Joint Institute for Nuclear Research • Institute for Nuclear Research, RAS, RF • Bogolyubov Institute for Theoretical Physics, NAS, Ukraine • Nuclear Physics Institute of MSU, RF • Institute Theoretical & Experimental Physics, RF • St.Petersburg State University, RF • Institute of Applied Physics, AS, Moldova • Institute for Nuclear Reseach & Nuclear Energy BAS, Sofia, Bulgaria • Institute for Scintillation Materials, Kharkov, Ukraine • State Enterprise Scientific & Technology Research Institute for Apparatus construction, Kharkov, Ukraine • Particle Physics Center of Belarussia State University • Members of the Collaboration • JINR ~ 100 • Other institutes 47 • Institutions • JINR • 10 institutes from 5 countries • The Collaboration is permanently growing • New members – are welcome • Version 0.6http://nica.jinr.ru/files/CDR_MPD/MPD_CDR.pdf V.Kekelidze Round Table Italy-Russia @ Dubna

  7. 7 Progress of the MPD project preparation • The first MPD concept was presented in LoI • issued in February 2008 • - it is now modified • Referee board • Gorbunov N. • Kolesnikov V. • Meshkov I. • Olchevski A. • Potrebenikov Yu. • Topilin N. • Tyapkin I. • Zanevsky Yu. • Editorial board • Golovatyuk V. • Kekelidze V. • Madigozhin D. • Murin Yu. • Nikitin V. • Rogachevsky O. • Toneev V. • The first version of MPD CDR was issued • in June 2009 • Now the version 0.6 • is available • It will be developed further until • ~ mid of 2010 http://nica.jinr.ru V.Kekelidze Round Table Italy-Russia @ Dubna

  8. Contents V.Kekelidze Round Table Italy-Russia @ Dubna

  9. 9 3D view of the MPD (conceptual design) 3 stages of putting into operation 2-nd stage IT,EC-subdetectors Forward spectrometer-B 3-d stage F-spectrometers (optional ?) 1-st stage barrel part (TPC, Ecal, TOF) + ZDC, BBC, S-SC, … SC Solenoid Toroid V.Kekelidze Round Table Italy-Russia @ Dubna

  10. CD Dimensions V.Kekelidze Round Table Italy-Russia @ Dubna

  11. CD η-regions V.Kekelidze Round Table Italy-Russia @ Dubna

  12. Energy Scan at Hermetic conditions CD parts in η-regions V.Kekelidze Round Table Italy-Russia @ Dubna

  13. 13 11 Working group • Solenoid magnet - V.Borisov et. al. • TPC prototyping- Yu.Zanevski et. al. • ECal - I.Tyapkin, A.Olchevsky et.al. • TOF - V.Golovatyuk et.al. • Straw wheels - V.Peshekhonov et.al. • ZCal - A.Kurepin et.al. • CPC - Yu.Kiryushin et.al. • FFD - V.Yurevich et.al. • BBC - R.Zulkarneev et.al. • DAQ - V.Slepnev, S.Bazylev et.al. • IT - Yu.Murin, V.Nikitin et.al. • The CBM-MPD SST consortium: • GSI - JINR – IHEP - … in IT silicon module development is well progressing V.Kekelidze Round Table Italy-Russia @ Dubna

  14. New approach in technology TPC construction - Straw Wheels Design • New electronics • providing the rate up ~ 6 kHz • Max transparency (low X0) • of end cap structure V.Kekelidze Round Table Italy-Russia @ Dubna

  15. Neutral kaon & Hyperon detection V0 reconstruction Neutral kaon & Lambda decays invariant mass reconstruction V.Kekelidze Round Table Italy-Russia @ Dubna

  16. Charged Particle identification TPC (ionization) & TPC+TOF (mass reconstruction) TPC using ionization pion kaonproton V.Kekelidze Round Table Italy-Russia @ Dubna

  17. Cathode Pad Chamber tracker GEM chambers developed in cooperation with INFN colleagues are now considered as possible End Cap trackers V.Kekelidze Round Table Italy-Russia @ Dubna

  18. Microstrip silicon trackers for MPD & CBM (R&D) GSI-JINR + ..consortium - Yu. Murin, V.Nikitin Super light demonstration cell was designed, constructed & tested on the beam TOF system based on RPC ZDC prototype group of V.Golovatyuk developed in cooperation with Italian colleagues group of A.Kurepin, INR RAN Prototype equipped with ALICA readout electronics Compensated sampling calorimeter with APD readout Prototype of 10 sectionsconstructed & tested V.Kekelidze Round Table Italy-Russia @ Dubna

  19. Solenoid + ECal Integration and services ECal Solenoid + ECal +TOF +TPC Solenoid + ECal +TOF

  20. Timetable of the MPD works the first colliding beams for MPD is expected in 2015 V.Kekelidze Round Table Italy-Russia @ Dubna

  21. 21 MPD –competitive & complimentary to: • running experiments • STAR, Phenix at RHIC(BNL) • NA49/NA61 at SPS (CERN) • HADES at SIS-18 (GSI) • ALICE at LHC (CERN) • in preparation: • CBM at SIs100/300 (GSI) • MPD advantages • optimal energy range for max baryonic density • close to 4 pi geometry • homogeneous acceptance & resolution functions versus measured & scanned parameters • (kinematics, b, energy etc.) V.Kekelidze Round Table Italy-Russia @ Dubna

  22. Conclusions • Physics motivation & competitiveness are well proven by the White Book & Round Table -4 • The MPD design & R&D are progressing well • the first version of the CDR is available • The Working Groups are working towards • the first prototypes to be ready by the end of 2010 • The MPD collaboration is permanently growing New members are welcome Especially appreciated continuation of fruitful cooperation with Italian colleagues V.Kekelidze Round Table Italy-Russia @ Dubna

  23. Thank you "all steps of learning should be sought from nature" Leon Battista Alberti V.Kekelidze Round Table Italy-Russia @ Dubna

  24. Spare V.Kekelidze Round Table Italy-Russia @ Dubna

  25. Mean particle multiplicity UrQMD, Au+Au collision b<3 fm V.Kekelidze Round Table Italy-Russia @ Dubna

  26. 26 CDR development • Responsibilities • Physics coordination - Sisakian A., Sorin A.,Toneev V. • Technical coordinator- Golovatyuk V. • Software, MC & tracking coordinator- Rogachevsky O. Main contributors to the physics tasks • Kolesnikov V.I. • Krumshtein Z.V. • Lednicky R. • Lokhtin I.P. • Malinina L.V. • Musulmanbekov G.J. • Murin Yu.A. • Nikitin V.A. • Olchevski A.G. • Stavinskiy A.V. • Toneev V.D. • Tyapkin I.A. V.Kekelidze Round Table Italy-Russia @ Dubna

  27. TPC: typical particle identification (STAR)

  28. TPC new approach TPC in GEANT4 & event reconstruction V.Kekelidze Round Table Italy-Russia @ Dubna

  29. TPC: Read-Out electronics requirement and design V.Kekelidze Round Table Italy-Russia @ Dubna

  30. Main hyperon decay modes for IT + TPC V.Kekelidze Round Table Italy-Russia @ Dubna

More Related