English

\pi 0 and the T2K Experiment

High Energy Physics - Experiment 2019-08-14 v1

Abstract

The Tokai to Kamioka neutrino oscillation experiment aims to determine the third and final lepton mixing angle θ13\theta_{13}, through a measurement of the sub-dominant oscillation νμνe\nu_{\mu}\rightarrow\nu_{e}. The oscillation is a maximum as νμ\nu_{\mu} travel 295~km from the near detectors to the far Super-Kamiokande detector. Single π0\pi^{0} production from neutral current (NC1π0\pi^{0}) neutrino interactions are a significant background to νe\nu_{e} events in water Cherenkov detectors such as Super-Kamiokande. To reduce this background, the off-axis ND280 near detector contains water target regions to determine the cross-section of such NC1π0\pi^{0} events. Here, I discuss the status of the detectors and tools in preparation for physics data taking.

Keywords

Cite

@article{arxiv.1006.1034,
  title  = {\pi 0 and the T2K Experiment},
  author = {Benjamin Still},
  journal= {arXiv preprint arXiv:1006.1034},
  year   = {2019}
}

Comments

4 pages, 3 figures. Proceedings of the 25th Lake Louise Winter Institute

R2 v1 2026-06-21T15:32:22.485Z