activity
20112022
most citedSolar Neutrino Measurements in Super-Kamiokande-IV

302 citations · 2.6k across the 41 of their papers we have counts for

collaborators

42 papers

hep-ex2022★ 11 cited

Neutron Tagging following Atmospheric Neutrino Events in a Water Cherenkov Detector

K. Abe, Y. Haga, Y. Hayato +301

We present the development of neutron-tagging techniques in Super-Kamiokande IV using a neural network analysis. The detection efficiency of neutron capture on hydrogen is estimate…

nucl-ex2021★ 12 cited

Estimation of radiative half-life of Th by half-life measurement of other nuclear excited states in Th

Y. Shigekawa, A. Yamaguchi, K. Suzuki +8

We perform coincidence measurements between particles and rays from a U source to determine the half-lives of the excited state in a Th nucleus. We first pr…

physics.ins-det2020★ 9 cited

Absolute X-ray energy measurement using a high-accuracy angle encoder

Takahiko Masuda, Tsukasa Watanabe, Kjeld Beeks +16

This paper presents an absolute X-ray photon energy measurement method that uses a Bond diffractometer. The proposed system enables the prompt and rapid in-situ measurement of phot…

hep-ex2020★ 39 cited

Indirect Search for Dark Matter from the Galactic Center and Halo with the Super-Kamiokande Detector

Kamiokande Collaboration, K. Abe, C. Bronner +269

We present a search for an excess of neutrino interactions due to dark matter in the form of Weakly Interacting Massive Particles (WIMPs) annihilating in the galactic center or hal…

hep-ex2019★ 23 cited

Measurement of the muon neutrino charged-current single production on hydrocarbon using the T2K off-axis near detector ND280

K. Abe, R. Akutsu, A. Ali +378

We report the measurements of single and double differential cross section of muon neutrino charged-current interactions on carbon with a single positively charged pion in the fina…

nucl-ex2019★ 108 cited

X-ray pumping of the Th-229 nuclear clock isomer

Takahiko Masuda, Akihiro Yoshimi, Akira Fujieda +27

Thorium-229 is a unique case in nuclear physics: it presents a metastable first excited state Th-229m, just a few electronvolts above the nuclear ground state. This so-called isome…

physics.atom-ph2018

Geometry-dependent spectra and coherent-transient measurement of nearly degenerate four-wave mixing using two-photon resonance

Hideaki Hara, Yuki Miyamoto, Takahiro Hiraki +7

We study nearly degenerate four-wave mixing using a two-photon-allowed vibrational transition of parahydrogen. A signal photon is generated by a trigger photon and coherence among…

physics.atom-ph2018★ 13 cited

Coherent two-photon emission from hydrogen molecules excited by counter-propagating laser pulses

Takahiro Hiraki, Hideaki Hara, Yuki Miyamoto +7

We observed two-photon emission signals from the first vibrationally excited state of parahydrogen gas excited coherently by counter-propagating laser pulses. A single narrow-linew…

hep-ex2018★ 34 cited

Measurement of inclusive double-differential charged-current cross section with improved acceptance in the T2K off-axis near detector

T2K Collaboration, K. Abe, J. Amey +302

We report a measurement of the flux-integrated cross section for inclusive muon neutrino charged-current interactions on carbon. The double differential measurements are given as f…

hep-ex2018★ 110 cited

Characterisation of nuclear effects in muon-neutrino scattering on hydrocarbon with a measurement of final-state kinematics and correlations in charged-current pionless interactions at T2K

K. Abe, J. Amey, C. Andreopoulos +302

This paper reports measurements of final-state proton multiplicity, muon and proton kinematics, and their correlations in charged-current pionless neutrino interactions, measured b…

hep-ex2017★ 65 cited

A Measurement of the Tau Neutrino Cross Section in Atmospheric Neutrino Oscillations with Super-Kamiokande

Kamiokande Collaboration, Z. Li, K. Abe +160

Using 5,326 days of atmospheric neutrino data, a search for atmospheric tau neutrino appearance has been performed in the Super-Kamiokande experiment. Super-Kamiokande measures the…

hep-ex2017★ 33 cited

First measurement of the charged-current cross section without pions in the final state on a water target

T2K Collaboration, K. Abe, J. Amey +303

This paper reports the first differential measurement of the charged-current interaction cross section of on water with no pions in the final state. This flux-averaged measur…

hep-ex2017★ 146 cited

Measurement of neutrino and antineutrino oscillations by the T2K experiment including a new additional sample of interactions at the far detector

K. Abe, J. Amey, C. Andreopoulos +292

The T2K experiment reports an updated analysis of neutrino and antineutrino oscillations in appearance and disappearance channels. A sample of electron neutrino candidates at Super…

astro-ph.HE2017★ 7 cited

Search for an excess of events in the Super-Kamiokande detector in the directions of the astrophysical neutrinos reported by the IceCube Collaboration

Kamiokande Collaboration, K. Abe, C. Bronner +158

We present the results of a search in the Super-Kamiokande (SK) detector for excesses of neutrinos with energies above a few GeV that are in the direction of the track events repor…

hep-ex2017★ 9 cited

Measurement of and charged current inclusive cross sections and their ratio with the T2K off-axis near detector

K. Abe, J. Amey, C. Andreopoulos +291

We report a measurement of cross section and the first measurements of the cross section and t…

nucl-ex2017★ 14 cited

Nuclear resonant scattering experiment with fast time response: new scheme for observation of Th radiative decay

A. Yoshimi, H. Hara, T. Hiraki +24

Nuclear resonant excitation of the 29.19-keV level in Th with high-brilliance synchrotron- radiation and detection of its decay signal, are proposed with the aim of populat…

hep-ex2017★ 53 cited

Search for nucleon decay into charged antilepton plus meson in 0.316 megatonyears exposure of the Super-Kamiokande water Cherenkov detector

Kamiokande Collaboration

We have searched for proton decays into a charged antilepton (, ) plus a meson (, , ) and neutron decays into a charged antilepton (, ) plus a meson…

hep-ex2017★ 6 cited

Measurement of the single production rate in neutral current neutrino interactions on water

T2K Collaboration, K. Abe, J. Amey +359

The single production rate in neutral current neutrino interactions on water in a neutrino beam with a peak neutrino energy of 0.6 GeV has been measured using the PØD, one of…

hep-ex2017★ 37 cited

Updated T2K measurements of muon neutrino and antineutrino disappearance using 1.5e21 protons on target

K. Abe, J. Amey, C. Andreopoulos +322

We report measurements by the T2K experiment of the parameters and governing the disappearance of muon neutrinos and antineutrinos in the three flavor neutri…

hep-ex2017★ 32 cited

Search for Lorentz and CPT violation using sidereal time dependence of neutrino flavor transitions over a short baseline

K. Abe, J. Amey, C. Andreopoulos +354

A class of extensions of the Standard Model allows Lorentz and CPT violations, which can be identified by the observation of sidereal modulations in the neutrino interaction rate.…

hep-ex2016★ 186 cited

Search for Proton Decay via and in 0.31 megatonyears exposure of the Super-Kamiokande Water Cherenkov Detector

M. Miura

We have searched for proton decay via and using Super-Kamiokande data from April 1996 to March 2015, 0.306 megatonyea…

hep-ex2016★ 23 cited

Proposal for an Extended Run of T2K to POT

K. Abe, H. Aihara, A. Amji +313

Recent measurements by the T2K neutrino oscillation experiment indicate that CP violation in neutrino mixing may be observed in the future by long-baseline neutrino oscillation exp…

hep-ex2016

Sensitivity of the T2K accelerator-based neutrino experiment with an Extended run to POT

K. Abe, C. Andreopoulos, M. Antonova +316

Recent measurements at the T2K experiment indicate that CP violation in neutrino mixing may be observed in the future by long-baseline neutrino oscillation experiments. We explore…

hep-ex2016★ 302 cited

Solar Neutrino Measurements in Super-Kamiokande-IV

Kamiokande Collaboration, K. Abe, Y. Haga +167

Upgraded electronics, improved water system dynamics, better calibration and analysis techniques allowed Super-Kamiokande-IV to clearly observe very low-energy 8B solar neutrino in…