Study of Neutrino Oscillations
Leaders: | D.V. Naumov A.G. Olshevsky |
Participating countries and international organizations: China, Czech Republic, France, Germany, Japan, Italy, Romania, Slovakia, Turkey, USA.
Issues addressed and main goals of research:
-
Measurement of the neutrino mixing angle and the squared mass difference m 2ee in Daya Bay experiment.
- Measurement of the solar neutrino fluxes in the Borexino experiment, search for the sterile neutrino state.
- Study of the neutrino oscillations in the OPERA experiment.
- Neutrino mass hierarchy determination and measurement of the CP violation phase of the neutrino mixing matrix in the JUNO and NOvA experiments.
- R&D for the new photo detectors and detector equipment for the neutrino experiments.
- Improvement of the precision of the direct solar neutrino flux measurements with the Borexino detector, phase-II experiment.
Expected results in the current year:
- Physics analysis of the Daya Bay experiment data on 13 determination.
- Precision estimation of the mass hierarchy measurements and determination of neutrino oscillation
parameters in the NOvA and JUNO experiments by different methods.
- Data analysis in the NOvA experiment.
- Study of systematic uncertainties related to the neutrino-nucleon cross sections for the NOvA analysis.
- Use of NOvA experiment Remote Operation Centre at JINR for shifts.
- Start of the mass production of the high voltage system for JUNO PMTs.
- Mass test of JUNO PMT with scanning stations.
- Monitoring of the JUNO veto system planes.
- Reconstruction of events in the Borexino detector.
- Analysis of SNO solar neutrino parameters in the Borexino detector.
List of projects: |
|
Project |
Leader |
Priority (period of realisation) |
1. | Daya Bay/JUNO |
D.V. Naumov |
1 (2009-2020) |
2. | NOvA |
A.G. Olshevskiy |
1 (2015-2020) |
List of Activities | | Activity or Experiment | Leaders | Status |
| Laboratory or other Division of JINR Responsible person | Main researchers
|
1. | Daya Bay/JUNO Project | D.V. Naumov M.O. Gonchar |
|
|
DLNP
| V.V. Amvrosov, N.V. Anfimov, T.A. Antoshkina, S.V. Biktemerova, A.E. Bolshakova, I.V. Butorov, A.V. Chukanov, S.G. Dmitrievsky,
D.A. Dolzhikov, D.V. Fedoseev, Yu.A. Gornushkin, O.E. Gorchakov, V.O. Gromov, N.M. Kolganov, A.V. Krasnoperov, N.A. Morozov, E.A. Naumova,
I.B. Nemchenok, A.G. Olshevskiy,
A.V. Rybnikov, A.B. Sadovsky, A.S. Selunin, O.Yu. Smirnov, S.A. Sokolov, A.P. Sotnikov, M.A. Strizh, K.A. Treskov
|
2. | NOvA Project | A.G. Olshevskiy O.B. Samoylov |
|
|
DLNP
| V.A. Allakgverdian, A.I. Antoshkin, N.V. Anfimov, A.I. Kalitkina, O.A. Klimov, Ch. Kullenberg, L.D. Kolupaeva, A.D. Morozova,
O.N Petrova, M.V. Petropavlova, A.S. Sheshukov, A.P. Sotnikov
|
|
BLTP
| S.M. Bilenky, K.S. Kuzmin, V.A. Matveev, V.A. Naumov
|
|
LIT
| N.A. Balashov, A.V. Baranov, A.G. Dolbilov, E.A. Kuznetsov
|
|
VBLHEP
| I.D. Kakorin
|
3. | Experiment OPERA | Yu.A. Gornushkin |
|
|
DLNP
| A.V. Chukanov, S.G. Dmitrievsky, A.G. Olshevskiy,
A.B. Sadovsky, A.P. Sotnikov, S.G. Vasina
|
4. | Experiment Borexino/DarkSide | O.Yu. Smirnov |
|
|
DLNP
| M.V. Gromov, D.V. Korablev, O.B. Samoylov, A.P. Sotnikov, A.S. Sheshukov, A.V. Vishneva
|
5. | Development of new photodetec- tors and the equipment for appli- cation in registering systems
of neutrino experiments | N.V. Anfimov |
|
|
DLNP
| A.I. Antoshkin, V.V. Chalyshev, I.E. Chirikov-Zorin, D.V. Fedoseev, K.I. Kuznetsova, A.G. Olshevskiy, A.V. Rybnikov, A.V. Selunin,
A.P. Sotnikov, S.A. Sokolov
|
|
VBLHEP
| Z.Ya. Sadygov
|
Collaboration |
Country or International Organization | City | Institute or Laboratory |
China
| Beijing
| IHEP CAS
|
|
Czech Republic
| Prague
| CU
|
|
France
| Strasbourg
| CRN
|
|
Germany
| Aachen
| RWTH
|
|
| Hamburg
| Univ.
|
|
Italy
| Milan
| UNIMI
|
|
| Salerno
| INFN
|
|
Japan
| Tokyo
| Toho Univ.
|
|
Romania
| Bucharest
| IFIN-HH
|
|
Slovakia
| Bratislava
| CU
|
|
Turkey
| Ankara
| METU
|
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USA
| Batavia, IL
| Fermilab
|
|
| Cambridge, MA
| Harvard Univ.
|
|
| Indianapolis, IN
| IUPUI
|
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|