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Participation of the Joint Institute for Nuclear Research

(Dubna) in PANDA experiment at Future GSI

Facility

Nuclear Structure Physics Physics with Antiprotons Nuclear Matter Physics Plasma Physics Atomic Physics

A.G.OlchevskiJanuary 2005

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JINR-GSI Workshop on future GSI facility, 20-21 November

2003,Dubna

List of Participants

1. Afanasiev S.V. (JINR) - afanasev@sunhe.jinr.ru 2. Agapov N.N. (JINR) – agapov@lhe.jinr.ru 3. Akishin P.G. (JINR) - akishin@jinr.ru 4. Anisimov Yu.S. (JINR) – anisimov@lhe.jinr.ru 5. Alexeev G. (JINR) 6. Amelin Nikolai (JINR) - amelin@sunhe.jinr.ru 7. Baldin A.A. (JINR) - baldin@sunhe.jinr.ru 8. Baldina E. (JINR) - Elina.Baldina@sunhe.jinr.ru 9. Balestra F. (Turin) - balestra@to.infn.it 10. Barabanov M. (JINR) - baraban@thsun1.jinr.ru 11. Bertini Raimondo - bertini@to.infn.it 12. Betcher A. (JINR) - anja@lhe.jinr.ru 13. Bettoni Diego (INFN Ferrara) - bettoni@fe.infn.it 14. Blaschke D. (JINR) - david@thsun1.jinr.ru 15. Bychkov V.N. (JINR) 16. Burov V.V. (JINR) - burov@thsun1.jinr.ru 17. Bussa M.P. (Turin) - bussa@to.infn.it 18. Denisov O. - denisov@to.infn.it 19. Dodokhov (JINR) - dodokhov@sunhe.jinr.ru 20. Feschenko A. (JINR) - fechtch@sunse.jinr.ru 21. Friese Volker (GSI) - V.Friese@gsi.de 22. Galoyan A. (JINR) - galoyan@lxmx00.jinr.ru 23. Gianotti P. (Frascati) - Paola.Gianotti@lnf.infn.it 24. Grigaloshvili N. (JINR) 25. Gutbrod Hans (GSI) - H.Gutbrod@gsi.de 26. Ierusalimov A. (JINR) - diginfo@cv.jinr.ru 27. Itkis M. (JINR) - itkis@flnr.jinr.ru 28. Ivanov V.V. (JINR) - ivanov@jinr.ru 29. Kekelidze V. D. (JINR) - kekel@sunse.jinr.ru 30. Kisel Ivan (JINR) - ikisel@kip.uni-heidelberg.de 31. Komogorov Maxim (JINR) - max@sunhe.jinr.ru 32. Kondratuyk L.A. (ITEP, Russia) - kondrat@heron.itep.ru 33. Korol Alexander (JINR) - korol@jinr.ru 34. Kovalenko A. (JINR) - kovalen@sunhe.jinr.ru 35. Ladygin V.P. (JINR) - ladygin@sunhe.jinr.ru 36. Litvinenko A.G. (JINR) - litvin@moonhe.jinr.ru 37. Maggiora A. (Turin) - maggiora@to.infn.it 38. Maier R. (Juelich) 39. Malakhov A.I. (JINR) - malakhov@lhe.jinr.ru 40. Malinina L. (JINR) - malinina@sunhe.jinr.ru 41. Meshkov Igor (JINR) - meshkov@jinr.ru 42. Mikhailov K. (JINR) - mich@sunhe.jinr.ru 43. Mishin S.B. (JINR) 44. Morozov B. – morosov@tsl.uu.se 45. Novikova V. K. (JINR) - valentina@jinr.ru 46. Okorokov Vitali - okorokov@rcf.rhic.bnl.gov 47. Olchevski A.G. (JINR) - Alexander.Olchevski@cern.ch

48. Ososkov G.A. (JINR) - Gennadi.Ososkov@jinr.ru 49. Pechenov V.N. - pechenov@gsi.de 50. Penev V.N. (JINR) - penev@lhe.jinr.ru 51. Peters Klaus (University Bochum) - klaus@ep1.ruhr-uni-bochum.de 52. Plekhanov E.B. (JINR) – plekhanov@lhe.jinr.ru 53. Peshekhonov V.D. (JINR) - Vladimir.Peshehonov@sunse.jinr.ru 54. Polanski A. (JINR) - polanski@jinr.ru 55. Pozdnyakov Valery (JINR) - pozdnyak@sunhe.jinr.ru 56. Rapatsky V. (JINR) - rapatsky@sunse.jinr.ru 57. Ritman J. (Giessen) - James.Ritman@exp2.physik.uni-giessen.de 58. Rogachevsky O. (JINR) - rogach@sunhe.jinr.ru 59. Rogov Yu.N. (JINR) - Yury.Rogov@cern.ch 60. Rosner G. - g.rosner@physics.gla.ac.uk 61. Rumyanceva A. (JINR) - bogoslov@sunhe.jinr.ru 62. Sadygov Z. (JINR) - sadygov@sunhe.jinr.ru 63. Salmin R.A. (JINR) - rsalmin@sunse.jinr.ru 64. Sapozhnikov M.G. (JINR) - sapozh@sunse.jinr.ru 65. Schwarz C. (GSI) - C.Schwarz@gsi.de 66. Senger Peter (GSI) - p.senger@gsi.de 67. Shabratova G. (JINR) - gshabrat@sunhe.jinr.ru 68. Shabunov A. (JINR) - shabunov@sunhe.jinr.ru 69. Sissakian A.N. (JINR) - sisakian@jinr.ru 70. Smyrski J. (Cracow) - smyrski@if.uj.edu.pl 71. Shklovskaya A.I. (JINR) - alla@sunhe.jinr.ru 72. Strokovsky E.A. (JINR) - strok@sunhe.jinr.ru 73. Stroth Joachim (Univ Frankfurt and GSI) - J.Stroth@gsi.de 74. Suleimanov M. (JINR) - mais@sunhe.jinr.ru 75. Uzhinsky V.V. (JINR) - uzhinsky@jinr.ru 76. Vlasov N.V. (JINR) - vlasov@sunse.jinr.ru or nvlasov@mail.cern.ch 77. Vodopianov A. (JINR) - vodopian@sunhe.jinr.ru 78. Vokal S. (JINR) – vokal@lhe.jinr.ru 79. Widmann Eberhard (ASACUSA collaboration at CERN-AD) - e.widmann@cern.ch 80. Wiedner Ulrich - Ulrich.Wiedner@cern.ch 81. Zanevsky Yu. (JINR) - zanevsky@sunhe.jinr.ru 82. Zinchenko A. (JINR) - Alexandre.Zintchenko@cern.ch 83. Zinovjev G. (Ukrain) - Gennady.Zinovjev@cern.ch 84. Zrelov P.V. (JINR) - zrelov@jinr.ru

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November 20, Thursday

Conference Hall of BLTP, JINR

Chairman A.N. Sissakian

9.30 Introduction – A.N. Sissakian (JINR) 9.40 General talk about new GSI project - H. Gutbrod (GSI) 10.20 General talk about PANDA physics - P. Gianotti (Frascati)

Coffee break 11.00 – 11.30 Chairman D. Blaschke

11.30 General talk about CBM project - P. Senger (GSI) 12.10 Charmonium spectroscopy - D. Bettoni (Florence) 12.40 Search for hybrids and glueballs - K. Peters (University Bochum) Break 13.10 – 14.30

Chairman A.I. Malakhov 14.30 PANDA detector and Charm hadrons in nuclear matter - J. Ritman (Giessen) 15.00 The perspectives of resonant and nonresonant charm meson production in p-bar A reactions at

HESR - L. Kondratuyk (ITEP) 15.30 Hadron properties in compressed baryonic matter: Dilepton spectroscopy with HADES

and CBM – J. Stroth (Univ Frankfurt and GSI)

Coffee break 16.00 – 16.30

Chairman A.G. Olchevski 16.30 Participation of BLTP – D. Blaschke (JINR) 16.50 FLAIR - a Facility for Low-energy Antiproton

and Ion Research at GSI – E. Widmann (CERN) 17.10 Generation and studies of antihydrogen in-flight in FLAIR

project at GSI – I. Meshkov (JINR) 17.30 Fast pulsed superconducting magnets for new accelerator facilities at GSI – A.Kovalenko (JINR) 17.50 Participation of LIT – V. Ivanov (JINR) 18.10 JINR straw chambers for the accelerator experiments – V. Peshekhonov (JINR) 19.00 Welcome Party

November 21, Friday Conference Hall of BLTP, JINR

Chairman M.G. Sapozhnikov

9.00 Forward spectrometer for PANDA - J. Smyrski (Cracow) 9.20 Mini-drift chambers for PANDA - A. Feschenko (JINR) 9.40 Experience of distributed calculations at base

of the AliEn - Yu.Bugaenko, G.Chabratova (JINR) 9.55 RICH detector for PANDA - P. Vlasov (JINR) 10.10 A New Avalanche Microchannel Photodyode for Cherenkov

Detectors for PANDA - Z. Sadygov (JINR) 10.25 Study of very high multiplicity processes in antiproton-proton interactions at GSI (PANDA) -

A.Galoyan (JINR) 10.40 PANDA Magnet System and its Interaction with the Targets,

Information on the PANDA Vieanna Workshop - A. Vodopianov (JINR)

Coffee break 11.00 – 11.20 Chairman P.Gianotti

11.20 Search for Mixed States of Nuclear Matter at PANDA - M. Suleimanov (JINR) 11.35 Statistical methods of image reconstruction and their application for pattern recognition in

particle detectors and physics analysis - A. Zinchenko (JINR) 11.50 Detectors for PANDA muon system: review of

status and achieved performance results - G. Alexeev (JINR) 12.10 Transverse polarization measurements in PANDA - M.P. Bussa (Italy) 12.30 The research program at GSI of the Dubna-Torino collaboration - R. Bertini (Italy) Break 13.00 – 14.30

Chairman Yu. Zanevsky 14.30 Probing the dense fireball: charm production and detection

at threshold beam energies – V. Friese (GSI) 15.00 High-Rate Level-1 Trigger Design Proposal for CBM – I. Kisel (JINR) 15.30 R&D for CBM (fast gas detectors, superconducted magnet) - Yu. Zanevsky (JINR) 15.50 Aerogel Cherenkov counters for CBM - S. Afanasiev (JINR) 16.10 Simulation: track finding for CBM - O. Rogachevsky (JINR) Coffee break 16.30 – 16.50

Chairman P. Senger

16.50 Electron pair analysis for high multiplicity events in nuclear – nuclear collisions - E. Baldina (JINR)

17.10 Self-similar solutions for A-dependences in relativistic nuclear collisions in the transition energy region. Subthreshold strangeness and charm production - A.A. Baldin (JINR)

17.30 Cluster interactions and High pt suppression - V. Penev (JINR) 17.50 Registration of back scattering protons on CBM - A. Litvinenko (JINR) 18.10 Polarization of strange particles at CBM - V. Ladygin (JINR)

GENERAL

PANDA

CBM

Program of JINR-GSI Workshop on future GSI facility

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Participation of the Joint Institute for Nuclear Research (Dubna)

in the Future GSI Facility

Possible JINR Contributions:

● Magnets of SIS100

● CBM Experiment

● PANDA experiment

● New projects (spin-physics, antihydrogen, mesoatoms, etc.)

JINR interests at GSI:

● Accelerator Physics

● Nuclear Matter

● Physics with Antiprotons

● Applications

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● Excited glue (glueballs and hybrids)

● Charm in Nuclei, Charmonium

● Hadrons in Matter

● Hypernuclei, etc.

Using the ALICE experience the JINR team is capable to design and construct the magnet system (superconducting solenoid and conventional dipole) for PANDA

And also make contributions to the PANDA detectors:

● DIRC (Rich detector)

● MDC (Mini Drift Chambers)

● Muon Detector

Straw Detector

Forward RICH

PANDA Experiment

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Superconducting Solenoid (2T) and DM with water cooled

winding (2 Tm)

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Cross-section of the dipole magnet

Cross-section of the solenoid

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JINR team opportunities and actions • On-site coil winding facilities (solenoid & dipole) are

available;• On-site cryogenic facilities to test coils are available;• A number of enterprises contacted in contest of the

construction PANDA magnets:

MKB “Raduga”, “Energomash”, MKB “Fakel”,

NPO “Lavochkin”, NPO “GELIYMASH”;• Management of Russian Ministry of Industry dealing

with the conversion of the military industry has contacted to provide government support to build magnets in Russia.

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JINR facility for windingof flat pancakes

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DIRC

less space than aerogelscosts of calorimeterno problems with field

Detecting Internally Reflected Č-light(existing at BaBar)

10000 PMTs !

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Participation in DIRC• JINR group (in collaboration with KBSU (Nalchik) and FGUP “GRAN”) intends to take part in R&D on MCP – PMT. The R&D will include improvements in MCP PMT manufacturing, development of new photocathode and readout techniques.

•New type of photon detectors – Si-MCP, based on photolithographic masking of the channel pattern on the Si surface are on consideration also. These newly emerged Si based MCP could open completely new possibilities in the photon detector technology.

•Fused silica/quartz from Russian industry as a base material for DIRC radiators will be tested.

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Photon Detectors

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Construction of the MDC prototype

• flux – up to 105 cm-2 c-1

• magnetic field – 2T·m• spatial resolution

200 m

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Proposed design

• 2 semi-circular parts, R=900 mm

• 6 drift cell layers of the coordinate doublets (XX', UU', VV').

• 3 mm cell width and 3 mm gap between the sensitive wire plane and the cathode.

• Protvino, HERMES design

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The MDC prototype

– One semi-circular

plane – 256 signal wires– Test of different

variants of electronics

– Gas choice

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MDC potential frame

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Muon Tracker for PANDA

• Previous JINR/DLNP Lab experience in technology: DELPHI (CERN/LEP), D0 (FNAL/Tevatron), COMPASS (CERN/SPS)• Muon tracker based on Iarocci tubes' modification: Mini-Drift Tubes

(MDTs)• Main purpose: L2/L3 muon trigger/filter with precise muon pattern ID• Total for PANDA: 4 000 MDTs detectors (wires & strips r/o), 32 000 TDCs channels, 25 000 FADCs channels• Estimated cost (joint Dubna/Torino resources): about 1 M Euro, (f/e electronics requires additional evaluation)• MDTs production rate at JINR central workshop - 20-60 detectors/day, so matches reliably PANDA' construction timetable

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Central Tracking Detectors

example event: pp f f 4K

Straw-Tubes: 15 skewed double-layers

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Forward RICH

The RICH for PANDA is optimized for the particles identification in the momentum range from 0.6 GeV/c up to 10 GeV/c and an angular range 1°- 22°.

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Forward RICH

The design of the forward Ring Image Cherenkov detector with achromatic and short focusing optics has been considered and detailed simulation is performed

Optical Scheme

The proposed RICH scheme is fitted well to the PANDA setup and provides excellent PID features

Research of optical materials and the photo-detectors for the RICH is in progress.

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Possible contribution of JINR to PANDA

Superconducting Solenoid + Cryogenics

Conventional Dipole Magnet

DIRC Detector (radiators & photo detectors)

MDC (Mini Drift Chambers)

Muon Detector and electronics

Straw Detector

Forward RICH