K. Nakagiri

0000-0001-8393-1289

hep-exastro-ph.HEphysics.ins-dethep-phnucl-exastro-ph.SRastro-ph.IMphysics.space-ph

On Valency

published · living versions

W_fdddkpsf·v1 · currentpublished

Indication of Electron Antineutrinos from the Diffuse Supernova Neutrino Background

with Kamiokande Collaboration, K. Abe, Y. Asaoka, M. Harada +246

1 version

Preprints & journals

78 papers in the corpus · 2016–2026

First observation of electron antineutrinos from nuclear reactors at Super-Kamiokande2610.03143v1 · K. Abe, Y. Asaoka, M. Harada et al.2026 · 0 citationsarXiv

Search for the

^{16}\text{O}(ppp) \rightarrow ^{13}\text{C} \pi^+ \pi^+ e^+

Decay Mode in Super-Kamiokande Using Machine Learning Techniques2609.25681v2 · J. Feng, K. Abe, Y. Asaoka et al.2026 · 0 citationsarXiv

Search for proton decay into a single charged antilepton and a massless invisible particle using the full pure water data set of Super-Kamiokande2608.30361v1 · Y. M. Liu, K. Terada, K. Abe et al.2026 · 0 citationsPhysical Review D 114, 072005 (2026)

First double-differential measurement of pionless charged-current muon neutrino interactions using kinematic imbalance observables on carbon and oxygen with the T2K experiment2607.10638v2 · K. Abe, S. Abe, H. Adhikary et al.2026 · 0 citationsarXiv

Signal selection and model-independent extraction of pionless charged-current muon neutrino cross section using double-differential kinematic imbalance observables on carbon and oxygen with the T2K experiment2607.10644v1 · K. Abe, S. Abe, H. Adhikary et al.2026 · 0 citationsarXiv

Constraining Neutrino Interaction Uncertainties for Neutrino Oscillation Measurements at the T2K Experiment2606.14015v1 · K. Abe, S. Abe, H. Adhikary et al.2026 · 0 citationsarXiv

TeV-scale neutrino cross-section measurement using upward through-going muons in Super-Kamiokande2605.10221v1 · N. Bhuiyan, K. Abe, Y. Asaoka et al.2026 · 0 citationsarXiv

Search for proton decay via

p \to e^{+}\pi^{0}\pi^{0}

and

p \to \mu^{+}\pi^{0}\pi^{0}

in 0.401 megaton-years exposure of Super-Kamiokande I-V2604.10975v2 · K. Abe, S. Abe, Y. Asaoka et al.2026 · 0 citationsarXiv

The Super Fine-Grained Detector for the T2K neutrino oscillation experiment2603.14921v1 · S. Abe, H. Alarakia-Charles, I. Alekseev et al.2026 · 0 citationsarXiv

Performance evaluation of Luxium Solutions BCF-XL wavelength-shifting fibers2601.06784v1 · Tatsuki Yamazumi, Yota Endo, Shoma Kodama et al.2026 · 0 citationsProg Theor Exp Phys (2026)

First Associated Neutrino Search for a Failed Supernova Candidate with Super-Kamiokande2511.03470v2 · F. Nakanishi, K. Abe, S. Abe et al.2025 · 1 citationarXiv

Search for Diffuse Supernova Neutrino Background with 956.2 days of Super-Kamiokande Gadolinium Dataset2511.02222v2 · K. Abe, S. Abe, Y. Asaoka et al.2025 · 1 citationarXiv

Search for nucleon decay via

p\rightarrow\nu\pi^{+}

and

n\rightarrow\nu\pi^{0}

in 0.484 Mton-year of Super-Kamiokande data2510.26232v2 · S. Jung, K. Abe, S. Abe et al.2025 · 3 citationsPhysical Review D 113, 012015 (2026)

First Differential Measurement of the Single π^+ Production Cross Section in Neutrino Neutral-Current Scattering.41202230 · Abe, K, Abe, S, Akutsu, R et al.2025 · 4 citationsPhysical review letters. 2025;135(17):171803

Joint neutrino oscillation analysis from the T2K and NOvA experiments2510.19888v2 · NOvA, T2K Collaborations: K. Abe, S. Abe et al.2025 · 24 citationsNature 646, 818-824 (2025)

Measurement of the branching ratio of

\mathrm{^{16}N}

\mathrm{^{15}C}

\mathrm{^{12}B}

, and

\mathrm{^{13}B}

isotopes through the nuclear muon capture reaction in the Super-Kamiokande detector2508.18110v3 · Y. Maekawa, K. Abe, S. Abe et al.2025 · 3 citationsarXiv

Introducing a Markov Chain-Based Time Calibration Procedure for Multi-Channel Particle Detectors: Application to the SuperFGD and ToF Detectors of the T2K Experiment2508.07846v2 · S. Abe, H. Alarakia-Charles, I. Alekseev et al.2025 · 4 citationsJINST 20 (2025) P10030

Testing T2K's Bayesian constraints with priors in alternate parameterisations2507.02101v1 · K. Abe, S. Abe, R. Akutsu et al.2025 · 0 citationsEur.Phys.J.C 85 (2025) 12, 1414

Search for neutron decay into an antineutrino and a neutral kaon in 0.401 megaton-years exposure of Super-Kamiokande2506.14406v1 · K. Yamauchi, K. Abe, S. Abe et al.2025 · 2 citationsarXiv

First measurement of neutron capture multiplicity in neutrino-oxygen neutral-current quasi-elastic-like interactions using an accelerator neutrino beam2505.22547v2 · K. Abe, S. Abe, R. Akutsu et al.2025 · 5 citationsarXiv

Measurement of neutron production in atmospheric neutrino interactions at Super-Kamiokande2505.04409v3 · S. Han, K. Abe, S. Abe et al.2025 · 6 citationsPhys. Rev. D 112, 012004 (2025)

First Measurement of the Electron Neutrino Charged-Current Pion Production Cross Section on Carbon with the T2K Near Detector2505.00516v1 · K. Abe, S. Abe, R. Akutsu et al.2025 · 2 citationsarXiv

First Joint Oscillation Analysis of Super-Kamiokande Atmospheric and T2K Accelerator Neutrino Data.39913709 · Abe, K, Abe, S, Bronner, C et al.2025 · 22 citationsPhysical review letters. 2025;134(1):011801

Characterization of the optical model of the T2K 3D segmented plastic scintillator detector2410.24099v1 · S. Abe, I. Alekseev, T. Arai et al.2024 · 1 citationarXiv

Search for proton decay via

p\rightarrow{e^+\eta}

and

p\rightarrow{\mu^+\eta}

with a 0.37 Mton-year exposure of Super-Kamiokande2409.19633v1 · N. Taniuchi, K. Abe, S. Abe et al.2024 · 7 citationsarXiv

Search for Periodic Time Variations of the Solar ^8B Neutrino Flux between 1996 and 2018 in Super-Kamiokande.38949341 · Abe, K, Bronner, C, Hayato, Y et al.2024 · 4 citationsPhysical review letters. 2024;132(24):241803

Combined Pre-Supernova Alert System with Kamland and Super-Kamiokande2404.09920v3 · KamLAND, Super-Kamiokande Collaborations: Seisho Abe, Minori Eizuka et al.2024 · 14 citationsarXiv

Development of a data overflow protection system for Super-Kamiokande to maximize data from nearby supernovae2404.08725v2 · M. Mori, K. Abe, Y. Hayato et al.2024 · 3 citationsarXiv

Measurements of the charge ratio and polarization of cosmic-ray muons with the Super-Kamiokande detector2403.08619v2 · H. Kitagawa, T. Tada, K. Abe et al.2024 · 1 citationPhys. Rev. D 110, 082008 (2024)

Second gadolinium loading to Super-Kamiokande2403.07796v3 · K. Abe, C. Bronner, Y. Hayato et al.2024 · 24 citationsNuclear Inst. and Methods in Physics Research, A 1065 (2024) 169480

Performance of SK-Gd's Upgraded Real-time Supernova Monitoring System2403.06760v2 · Y. Kashiwagi, K. Abe, C. Bronner et al.2024 · 9 citationsarXiv

Solar neutrino measurements using the full data period of Super-Kamiokande-IV2312.12907v2 · K. Abe, C. Bronner, Y. Hayato et al.2023 · 49 citationsPhys. Rev. D 109, 092001 (2024)

Performance of new Kuraray wavelength-shifting fibers with short decay time2311.07297v2 · Shoma Kodama, Hokuto Kobayashi, Wataru Okinaga et al.2023 · 5 citationsarXiv

Atmospheric neutrino oscillation analysis with neutron tagging and an expanded fiducial volume in Super-Kamiokande I-V2311.05105v1 · T. Wester, K. Abe, C. Bronner et al.2023 · 39 citationsarXiv

Measurement of the neutrino-oxygen neutral-current quasielastic cross section using atmospheric neutrinos in the SK-Gd experiment2311.03842v1 · S. Sakai, K. Abe, C. Bronner et al.2023 · 12 citationsarXiv

Search for Periodic Time Variations of the Solar

^8

B Neutrino Flux between 1996 and 2018 in Super-Kamiokande2311.01159v2 · K. Abe, C. Bronner, Y. Hayato et al.2023 · 0 citationsPhys.Rev.Lett 132, 241803 (2024)

Erratum: Search for Cosmic-Ray Boosted Sub-GeV Dark Matter Using Recoil Protons at Super-Kamiokande [Phys. Rev. Lett. 130, 031802 (2023)].37897794 · Abe, K, Hayato, Y, Hiraide, K et al.2025 · 9 citationsPhysical review letters. 2023;131(15):159903

Measurements of the

\nu_{\mu}

and

\bar{\nu}_{\mu}

-induced Coherent Charged Pion Production Cross Sections on

^{12}C

by the T2K experiment2308.16606v2 · K. Abe, N. Akhlaq, R. Akutsu et al.2023 · 6 citationsPhys.Rev.D 108 (2023) 9, 092009

Updated T2K measurements of muon neutrino and antineutrino disappearance using 3.6

\times

^{21}

protons on target2305.09916v2 · K. Abe, N. Akhlaq, R. Akutsu et al.2023 · 0 citationsarXiv

Search for astrophysical electron antineutrinos in Super-Kamiokande with 0.01wt% gadolinium-loaded water2305.05135v2 · M. Harada, K. Abe, C. Bronner et al.2023 · 49 citationsarXiv

First measurement of muon neutrino charged-current interactions on hydrocarbon without pions in the final state using multiple detectors with correlated energy spectra at T2K2303.14228v2 · K. Abe, N. Akhlaq, R. Akutsu et al.2023 · 17 citationsarXiv

Search for the Pair Production of Dark Particles X with K_L^0→XX, X→γγ.37001070 · Lin, C, Ahn, J K, Choi, J M et al.2023 · 3 citationsPhysical review letters. 2023;130(11):111801

Search for Cosmic-Ray Boosted Sub-GeV Dark Matter Using Recoil Protons at Super-Kamiokande.36763398 · Abe, K, Hayato, Y, Hiraide, K et al.2023 · 39 citationsPhysical review letters. 2023;130(3):031802

Measurements of neutrino oscillation parameters from the T2K experiment using 3.6×1021 protons on target.37680254 · Abe, K, Akhlaq, N, Akutsu, R et al.2025 · 133 citationsThe European physical journal. C, Particles and fields. 2023;83(9):782

Measurement of the cosmogenic neutron yield in Super-Kamiokande with gadolinium loaded water2212.10801v3 · M. Shinoki, K. Abe, Y. Hayato et al.2022 · 10 citationsarXiv

Searching for neutrinos from solar flares across solar cycles 23 and 24 with the Super-Kamiokande detector2210.12948v2 · K. Okamoto, K. Abe, Y. Hayato et al.2022 · 2 citationsarXiv

Search for proton decay via

p\rightarrow \mu^+K^0

in 0.37 megaton-years exposure of Super-Kamiokande2208.13188v1 · R. Matsumoto, K. Abe, Y. Hayato et al.2022 · 0 citationsarXiv

Scintillator ageing of the T2K near detectors from 2010 to 20212207.12982v1 · K. Abe, N. Akhlaq, R. Akutsu et al.2022 · 7 citationsarXiv

SuperFGD prototype time resolution studies2206.10507v2 · I. Alekseev, T. Arihara, V. Baranov et al.2022 · 12 citationsJINST 18 P01012 (2023)

Search for supernova bursts in Super-Kamiokande IV2206.01380v1 · M. Mori, K. Abe, Y. Hayato et al.2022 · 19 citationsarXiv

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Year	Papers
2016	1
2017	0
2018	1
2019	0
2020	12
2021	12
2022	10
2023	11
2024	9
2025	12
2026	10