May 24 – 28, 2021
America/Vancouver timezone

The T2K Near Detector Upgrade

May 26, 2021, 5:30 AM
Parallel session talk Experiments: Neutrino Experiments: Neutrino


Thorsten Lux (Universidad Autonoma de Barcelona)


The T2K collaboration is preparing for an increase of the exposure aimed at establishing leptonic CP violation at 3 $\sigma$ level for a significant fraction of the possible $\delta_{CP}$ values. To reach this goal, an upgrade of the T2K near detector ND280 will be installed at J-PARC in 2022, with the aim of reducing the overall statistical and systematic uncertainties at the level of better than 4\%. We have developed an innovative concept for this neutrino detection system, comprising the totally active Super-Fine-Grained-Detector (SuperFGD), two High Angle TPC (HA-TPC) and six time of flight planes.

In this talk we will report on the status of the construction of these detectors, their performances obtained in test beams.

Primary authors

T2K Collaboration Thorsten Lux (Universidad Autonoma de Barcelona)

Presentation materials