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Hiroyuki Sekiya

Researcher at University of Tokyo

Publications -  296
Citations -  16044

Hiroyuki Sekiya is an academic researcher from University of Tokyo. The author has contributed to research in topics: Neutrino & Super-Kamiokande. The author has an hindex of 58, co-authored 274 publications receiving 14051 citations. Previous affiliations of Hiroyuki Sekiya include Institute for the Physics and Mathematics of the Universe & Okayama University.

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Indication of Electron Neutrino Appearance from an Accelerator-produced Off-axis Muon Neutrino Beam

K. Abe, +416 more
TL;DR: The T2K experiment observes indications of ν (μ) → ν(e) appearance in data accumulated with 1.43×10(20) protons on target, and under this hypothesis, the probability to observe six or more candidate events is 7×10(-3), equivalent to 2.5σ significance.
Journal ArticleDOI

The T2K Experiment

K. Abe, +536 more
TL;DR: The T2K experiment as discussed by the authors is a long-baseline neutrino oscillation experiment whose main goal is to measure the last unknown lepton sector mixing angle by observing its appearance in a particle beam generated by the J-PARC accelerator.
Journal ArticleDOI

Observation of Electron Neutrino Appearance in a Muon Neutrino Beam

K. Abe, +338 more
TL;DR: The T2K experiment has observed electron neutrino appearance in a muon neutrinos beam produced 295 km from the Super-Kamiokande detector with a peak energy of 0.6 GeV, corresponding to a significance of 7.3σ.
Posted Content

US Cosmic Visions: New Ideas in Dark Matter 2017: Community Report

Yonit Hochberg, +241 more
TL;DR: The white paper summarizes the workshop "U.S. Cosmic Visions: New Ideas in Dark Matter" held at University of Maryland on March 23-25, 2017.