02-1-1087-2009/2020
 
Priority: 1
   
Status: Extended
Research on Relativistic Heavy and Light Ion Physics. Experiments at the Accelerator Complex Nuclotron/NICA at JINR and CERN SPS

 

Leader:     A.I. Malakhov
Deputy:     S.V. Afanasiev


Participating Countries and International Organizations:
Armenia, Bulgaria, CERN, China, Czech Republic, France, Germany, Japan, India, Kazakhstan, Mongolia, Poland, Romania, Russia, Slovakia, Sweden, Switzerland, Tajikistan, USA, Uzbekistan. 

Scientific Programme:
The study of new phenomena in multiple particles productions associated with the manifestation of the quark and gluon degrees of freedom in the interaction of relativistic nuclei. The study of nucleon and nuclear interactions in the VBLHEP accelerator complex, CERN SPS. Energy scan of interactions of nuclei at energies 20-158 GeV/nucleon and to study their dependence on the atomic number of nuclei. The searching of the critical point on the phase diagram of nuclear matter on the NA61(SPS, CERN). Study of hadron production in hadron-nucleus interactions. The use of obtained data for precision calculations of spectra and fluxes in accelerator neutrino experiments to study neutrino oscillations. The study of claster structures in light stable and radioactive nuclei in the relativistic dissociation. A study of the multiple fragmentation of heavy nuclei. Experimental and theoretical study of deep subthreshold, cumulative processes, the formation of hadrons and antimatter in the transition energy region. A study of the behaviour of elementary particles, nucleon resonances and nucleon fluctuations in nuclear matter on the spectrometer "SCAN". preparation of proposaps of experiments at the accelerator complex of VBLHEP on the extracted beams of the Nuclotron and NICA Collider. Study of the short range nucleon-nucleo correlations and cluster structure of the nuclei using the beams of ions, polarized protons and deuterons at the internal target of Nuclotron in the framework of DSS and SCAN-3 projects. 

Expected main results in 2018:

  • The continuation of experiments at the internal target of the Nuclotron. Preparation and execution of the experiments at the extracted beam of the Nuclotron. The development of simulations and processing of experimental data. 

  • processing and analysis of experimental data obtained at the instalation NA61/SHINE (SPS, CERN) for p+p, Be+Be, Ar+Sc, Pb+Pb collisions. preparation and implementation of experimental studies on the relativistic beam of lead nuclei. Study of the formation of anti-nuclei in the Ar+Ca and Xe+La collisions. 

  • Configure and test three-arms magnetic spectrometer SCAN. The modernization of electronics for data taken. The collection and analysis of experimental data. 

  • Upgrading the trigger system for the PHASE setup. Analysis of experimental data within the statistical and dynamic models. The perparation of a new project. 

  • Irradiation of emulsions with secondary beams of radioactive isotope 11C and 11B10B12C. Irradiation with heavy nuclei. Processing of irradiated emulsions in beams of relativistic nuclei. 

  • The analysis of data from bubble chambers to search and investigate new phenomena. Extension of the experimental database in the field of relativistic nuclear physics. 

  • Study of deep subthreshold processes at MARUSYA setup. Development of electromagnetic arm of MARUSYA-FLINT setup. Testing of electromagnetic calorimeter of MARUSYA-FLINT setup. Development, creation and testing of neutron detector. 

  • Preparation of technical project for the measurement of the luminosity at the Collider NICA. 

  • Obtainment first results on the structure of short-range nucleon-nucleon correlations in beams of carbon, argon and krypton at the internal target of the Nuclotron. 
List of projects:
  Project Leader Priority 
(period of realisation)
1. NA61 A.I. Malakhov 1   (2012 - 2018)
2. SKAN-3 S.V. Afanasiev 1   (2017 - 2019)
List of Activities
  Activity or Experiment Leaders
Status
  Laboratory or other
Division of JINR
Responsible person
Main researchers
1. Experiment NA61/SHINE A.I. Malakhov
G.L. Melkumov
Data taking
Preparation
Data analysis
  VBLHEP D.A. Artyemenkov, D.K. Dryablov, A.Yu. Isypov, V.I. Kolesnikov, V.A. Kireev
  DLNP B.A. Popov, S.A. Bunyatov
2. Experiment BECQUEREL P.I. Zarubin
Data taking
  VBLHEP V.V. Rusakova, D.A. Artemenkov, V. Bradnova, A.A. Zaytsev, N.K. Kornegrutsa, P.A. Rukoyatkin
3. Experiment FASA-3 S.P. Avdeev
Preparation
Data taking
  DLNP V.V. Kirakosyan, W. Kartch, V.I. Stegaylov
  FLNR G.V. Mushinsky, O.V. Strekalovsky
  VBLHEP P.A. Rukoyatkin
4. Project SCAN-3 S.V. Afanasiev
A.I. L'vov
Preparation
Data taking
Upgrade
  VBLHEP Yu.S. Anisimov, A.A. Baldin, B.V. Dubinchik, V. Bekirov, A.F. Elishev, Z.A. Igamkulov, D.K. Dryablov, L.V. Kornyushina, Yu.F. Krechetov, A.S. Kuznetsov, M. Paraypan, D.G. Sakulin, V.A. Smirnov, E.V. Sukhov, V.V. Ustinov
5. Search and investigation of
new phenomena using informa-
tion obtained with bubble
chambers and their theoretical
interpretation. Creation of data
base of experimental data and 
educational programs in the field
of relativistic nuclear physics
A.A. Baldin 
V.V. Glagolev
Data analysis
  VBLHEP E.G.Baldina, A.V. Belyaev, V.V. Ilyushchenko, A.Yu. Troyan, A.P. Ierusalimov, S.G. Arakelyan, O.V. Rogachevsky, S.G. Stetsenko, M. Paraypan
6. Investigation of deep subthreshold
processes, applied and educational
programs at MARUSYA set up
A.A. Baldin
Preparation
Data taking
  VBLHEP V.A. Arefiev, S.V. Afanasiev, A.V. Belyaev, S.N. Bazylev, A.I. Berlev, B.N. Guskov, D.K. Dryablov, E.A. Efimova, I.V. Kudashkin, R.A. Salmin, S.Yu. Starikova, I.V. Slepnev, S.G. Stetsenko, A.Yu. Troyan, A.V. Feschenko, S.S. Shimansky, I.P. Yudin, T.V. Shavrina
  BLTP V.V. Burov, S.G. Bondarenko
7. Investigation with light
and heavy ions for
applied research
A.I. Malakhov
Realization
Preparation
Data taking
  VBLHEP N.N. Agapov, Yu.S. Anisimov, A.D. Kovalenko, A.A. Baldin, E.G. Baldina, D.K. Dryablov, M. Paraypan
8. Upgrade of equipment the station
of internal target of the Nuclotron
S.V.Afanasiev
Upgrade
Data taking
  VBLHEP Yu.S. Anisimov, B.V. Dubinchik, V. Bekirov, A.F. Elishev, Z.A. Igamkulov, D.K. Dryablov, A.S. Kuznetsov, S.N. Kuznetsov, D.G. Sakulin, T.V. Trofimov
9. Test of the detectors for
measurements and control
the luminosity at the collider
NICA, and detectors for the study
of nuclear structure at small
internucleon distances
A.G. Litvinenko
A.B. Kurepin
R&D
Technical Proposal
  VBLHEP I.I .Migulina, V.F. Peresedov, V.I. Shokin, L.S. Zolin, O.P Gavrischuk, N.A. Kuzmin, E.A. Ladygin, Yu.P. Petukhov, E.A. Usenko, D.S. Erin, A.I. Yukaev, S.N. Nagorny, V.P. Balandin
  FLNP E.I. Litvinenko
10. Study of the short range
nucleon-nucleon correlations
at modernized internal target
station at Nuclotron
V.P. Ladygin
Preparation
Data taking
  VBLHEP A.I. Malakhov, Yu.V. Gurchin, A.Yu. Isupov, P.K. Kurilkin, N.B. Ladygina, S.G. Reznikov, Ya.T. Schomenko, A.A. Terekhin, A.V. Tishevsky, A.N.Khrenov

 

Collaboration
Country or International
Organization
City Institute or Laboratory
Armenia Yerevan Foundation ANSL  
    YSU  
Bulgaria Sofia INRNE BAS  
CERN Geneva CERN  
China Beijing IHEP CAS  
    CIAE  
  Wuhan CCNU  
Czech Republic Prague IMC ASCR  
  Rez NPI ASCR  
France Orsay IPN Orsay  
Germany Darmstadt TU Darmstadt  
    GSI  
  Dresden HZDR  
  Frankfurt/Main Univ.  
  Giessen JLU  
  Heidelberg Univ.  
  Munich TUM  
  Siegen Univ.  
Japan Osaka RCNP  
  Tokyo UT  
  Tsukuba Univ.  
India Jaipur Univ.  
  Mumbai BARC  
Kazakhstan Almaty IPT  
Mongolia Ulaanbaatar IPT MAS  
Poland Krakow NINP PAS  
  Lodz UL  
  Otwock-Swierk NCBJ  
  Warsaw WUT  
Romania Bucharest UB  
    IFIN-HH  
    INCDIE ICPE-CA  
    ISS  
  Constanta UOC  
Russia Moscow SINP MSU  
    LPI RAS  
    ITEP  
  Moscow, Troitsk INR RAS  
  Chernogolovka ISMAN RAS  
  Protvino IHEP  
  Smolensk SSU  
  St. Petersburg FIP  
  Sarov VNIIEF  
  Tomsk TPU  
Slovakia Bratislava IP SAS  
  Kosice PJSU  
Sweden Lund LU  
Switzerland Villigen PSI  
  Geneva UniGe  
  Zurich ETH  
Tajikistan Dushanbe PHTI ASRT  
USA Berkeley, CA Berkeley Lab  
  Iowa City, IA UIowa  
  Norfolk, VA NSU  
  Upton, NY BNL  
  Williamsburg, VA WM  
Uzbekistan Tashkent Assoc."P.-S." PTI  
  Jizakh JSPI  
  Samarkand SSU