INR RAS - international collaborations |
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Particle physics - accelerators experiments | |
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T2K is a neutrino experiment designed to investigate how neutrinos change from one flavour to another as they travel (neutrino oscillations). An intense beam of muon neutrinos is generated at the J-PARC (Japan Proton Accelerator Research Complex)nuclear physics site on the East coast of Japan and directed across the country to the Super-Kamiokande neutrino detector in the mountains of western Japan. The beam is measured once before it leaves the J-PARC site, using the near detector ND280, and again at Super-K: the change in the measured intensity and composition of the beam is used to provide information on the properties of neutrinos. •the discovery of νμ → νe ( i.e. the confirmation that θ13 > 0 ) •precision measurements of oscillation parameters in νμ disappearance •a search for sterile components in νμ disappearance by observation of neutral-current events •world-leading contributions to neutrino-nucleus cross-section measurements |
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Experiment K2K (National Laboratory for High Energy Physics, (KEK, - Super-Kamiokande, Japan).
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The main goal of the experiment E246 at KEK (National Laboratory for High Energy Physics, Japan) is a search of T-violation in the decay Ę+>m+p0ν. The experiment is sensitive to new physics beyond the Standard Model, in particular for testing the CP-violation mechanism through a Higgs exchange. |
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The main goal of the E949 experiment at BNL (Brookhaven National Laboratory, USA) is to measure a rare, flavor changing neutral current decay Ę+>p+νν with a sensitivity of about 10-11, an order of magnitude below the Standard Model prediction. This will result in a determination of the CKM matrix element |Vtd| to better than 25%. |
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MINERvA (E938) is a neutrino experiment at Fermilab (USA) in the NuMI neutrino beam with primary goal of measuring the cross sections of quasi-elastic, resonance production and deep-inelastic neutrino scattering off different nuclear target. |
NOvA |
The NOvA (E929) long-baseline neutrino experiment uses an upgrated NuMI neutrino beam at Fermilab and 14-kton detector to precision measurement muon-to-electron oscillation and muon neutrino disappearence probability.
This experiment will provide measurement of mixing angle θ13 and the neutrino mass hierarchy, and the charge-parity (CP) violating phase δ. |
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Gran Sasso - Oscillation Project with Emulsion-tRacking Apparatus - experiment OPERA |
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