374 citations · 1.9k across the 30 of their papers we have counts for
24 papers · 1 filter
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…
Testing Non-Standard Interactions Between Solar Neutrinos and Quarks with Super-Kamiokande
Kamiokande Collaboration, P. Weatherly, K. Abe +268
Non-Standard Interactions (NSI) between neutrinos and matter affect the neutrino flavor oscillations. Due to the high matter density in the core of the Sun, solar neutrinos are sui…
Search for proton decay via and with an enlarged fiducial volume in Super-Kamiokande I-IV
Kamiokande Collaboration, A. Takenaka, K. Abe +211
We have searched for proton decay via and modes with the enlarged fiducial volume data of Super-Kamiokande from April 1996 to May 2018, which correspond…
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…
Measurements of and charged-current cross-sections without detected pions nor protons on water and hydrocarbon at mean antineutrino energy of 0.86 GeV
K. Abe, N. Akhlaq, R. Akutsu +366
We report measurements of the flux-integrated and charged-current cross-sections on water and hydrocarbon targets using the T2K anti-neutrino beam, with a m…
Simultaneous measurement of the muon neutrino charged-current cross section on oxygen and carbon without pions in the final state at T2K
K. Abe, N. Akhlaq, R. Akutsu +330
This paper reports the first simultaneous measurement of the double differential muon neutrino charged-current cross section on oxygen and carbon without pions in the final state a…
First combined measurement of the muon neutrino and antineutrino charged-current cross section without pions in the final state at T2K
K. Abe, R. Akutsu, A. Ali +349
This paper presents the first combined measurement of the double-differential muon neutrino and antineutrino charged-current cross sections with no pions in the final state on hydr…
Search for proton decay into three charged leptons in 0.37 megaton-years exposure of the Super-Kamiokande
Kamiokande Collaboration, M. Tanaka, K. Abe +178
A search for proton decay into three charged leptons has been performed by using 0.37Mtonyears of data collected in Super-Kamiokande. All possible combinations of electr…
Measurement of neutrino and antineutrino neutral-current quasielastic-like interactions on oxygen by detecting nuclear de-excitation -rays
K. Abe, R. Akutsu, A. Ali +330
Neutrino- and antineutrino-oxygen neutral-current quasielastic-like interactions are measured at Super-Kamiokande using nuclear de-excitation -rays to identify signal-like inter…
Search for Electron Antineutrino Appearance in a Long-baseline Muon Antineutrino Beam
K. Abe, R. Akutsu, A. Ali +341
Electron antineutrino appearance is measured by the T2K experiment in an accelerator-produced antineutrino beam, using additional neutrino beam operation to constrain parameters of…
Constraint on the Matter-Antimatter Symmetry-Violating Phase in Neutrino Oscillations
K. Abe, R. Akutsu, A. Ali +332
The current laws of physics do not explain the observed imbalance of matter and antimatter in the universe. Sakharov proposed that an explanation would require the violation of CP…
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…
First Measurement of the Charged Current Double Differential Cross Section on a Water Target without Pions in the final state
K. Abe, R. Akutsu, A. Ali +322
This paper reports the first differential measurement of the charged-current interaction cross section on water with no pions in the final state. The unfolded flux-a…
Search for heavy neutrinos with the T2K near detector ND280
K. Abe, R. Akutsu, A. Ali +325
This paper reports on the search for heavy neutrinos with masses in the range MeV/c using the off-axis near detector ND280 of the T2K experiment. These partic…
Search for light sterile neutrinos with the T2K far detector Super-Kamiokande at a baseline of 295 km
K. Abe, R. Akutsu, A. Ali +318
We perform a search for light sterile neutrinos using the data from the T2K far detector at a baseline of 295 km, with an exposure of 14.7 (7.6) protons on target i…
Measurement of neutrino-oxygen neutral-current quasi-elastic cross section using atmospheric neutrinos at Super-Kamiokande
Kamiokande Collaboration, L. Wan, K. Abe +164
Neutral current (NC) interactions of atmospheric neutrinos on oxygen form one of the major backgrounds in the search for supernova relic neutrinos with water-based Cherenkov detect…
Atmospheric Neutrino Oscillation Analysis With Improved Event Reconstruction in Super-Kamiokande IV
Kamiokande Collaboration, M. Jiang, K. Abe +167
A new event reconstruction algorithm based on a maximum likelihood method has been developed for Super-Kamiokande. Its improved kinematic and particle identification capabilities e…
Dinucleon and Nucleon Decay to Two-Body Final States with no Hadrons in Super-Kamiokande
Kamiokande Collaboration, S. Sussman, K. Abe +167
Using 0.37 megatonyears of exposure from the Super-Kamiokande detector, we search for 10 dinucleon and nucleon decay modes that have a two-body final state with no hadrons.…
Search for CP violation in Neutrino and Antineutrino Oscillations by the T2K experiment with protons on target
K. Abe, R. Akutsu, A. Ali +319
The T2K experiment measures muon neutrino disappearance and electron neutrino appearance in accelerator-produced neutrino and antineutrino beams. With an exposure of $14.7(7.6)\tim…
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…
Search for Boosted Dark Matter Interacting With Electrons in Super-Kamiokande
Kamiokande Collaboration, C. Kachulis, K. Abe +156
A search for boosted dark matter using 161.9 kiloton-years of Super-Kamiokande IV data is presented. We search for an excess of elastically scattered electrons above the atmospheri…
Atmospheric neutrino oscillation analysis with external constraints in Super-Kamiokande I-IV
Kamiokande Collaboration, K. Abe, C. Bronner +178
An analysis of atmospheric neutrino data from all four run periods of \superk optimized for sensitivity to the neutrino mass hierarchy is presented. Confidence intervals for $Δm^2_…
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…
Detection of Accelerator-Produced Neutrinos at a Distance of 250 km
The K2K Collaboration, S. H. Ahn
The KEK to Kamioka long-baseline neutrino experiment (K2K) has begun its investigation of neutrino oscillations suggested by atmospheric neutrino observations. Twenty-eight neutrin…