M. Jakkapu

activity

20192026

p \to e^{+} π^{0}

and

p \to μ^{+} π^{0}

with an enlarged fiducial volume in Super-Kamiokande I-IV

132 citations · 931 across the 53 of their papers we have counts for

collaborators

Showing hep-exShow all

36 papers · 1 filter

hep-ex2026

Search for the $^{16} O (ppp) \to^{13} C π^{+} π^{+} e^{+}$ Decay Mode in Super-Kamiokande Using Machine Learning Techniques

Kamiokande Collaboration, J. Feng, K. Abe +296

We report a new partial lifetime limit of $4.2 \times 1 0^{32}$ years for the trinucleon decay mode $^{16} O (ppp) \to^{13} C π^{+} π^{+} e^{+}$ , obtained from a searc…

hep-ex2026

Exploring ESS $ν$ SB Near Water Cherenkov Detector Designs Through Graph Neural Network Flavour Identification

J. Aguilar, M. Anastasopoulos, D. Barčot +100

The ESS $ν$ SB experiment aims to measure CP violation in the leptonic sector with high precision, necessitating robust reconstruction of neutrino events in the water Cherenkov (WC)…

hep-ex2026

Measurement of reconstructed final-state kinematics in charged-current interactions on water using the J-PARC $ν_{μ}$ beam and NINJA emulsion detector

NINJA Collaboration, A. Kasumi, S. Han +50

We present a study of charged-particle multiplicities and the kinematic distributions of muons, protons, and charged pions in a flux-integrated sample of charged-current inclusive…

hep-ex2026

Study of Supernova Neutrinos at ESSnuSB

ESSnuSB, :, J. Aguilar +97

In this paper, we have studied the sensitivity of the ESSnuSB far detector to supernova neutrinos. ESSnuSB is a proposed long-baseline neutrino experiment in Sweden, which will use…

hep-ex2026

Search for proton decay via $p \to e^{+} π^{0} π^{0}$ and $p \to μ^{+} π^{0} π^{0}$ in 0.401 megaton-years exposure of Super-Kamiokande I-V

Kamiokande Collaboration, K. Abe, S. Abe +310

We searched for proton decay via $p \to e^{+} π^{0} π^{0}$ and $p \to μ^{+} π^{0} π^{0}$ in 0.401 megaton-years of data collected in all pure water detector phases of Super-Kamiokande…

hep-ex2025

Search for nucleon decay via $p \to ν π^{+}$ and $n \to ν π^{0}$ in 0.484 Mton-year of Super-Kamiokande data

Kamiokande Collaboration, S. Jung, K. Abe +243

We present the results of searches for nucleon decays via $p \to ν π^{+}$ and $n \to ν π^{0}$ using a 0.484 Mt $\cdot$ yr exposure of Super-Kamiokande I-V data covering the…

hep-ex2025

Search for neutron decay into an antineutrino and a neutral kaon in 0.401 megaton-years exposure of Super-Kamiokande

Kamiokande Collaboration, K. Yamauchi, K. Abe +261

We searched for bound neutron decay via $n \to ν ˉ + K^{0}$ predicted by the Grand Unified Theories in 0.401 Mton $\cdot$ years exposure of all pure water phases in the Super-Kamiokande…

hep-ex2024★ 1 cited

Characterization of the optical model of the T2K 3D segmented plastic scintillator detector

S. Abe, I. Alekseev, T. Arai +128

The magnetised near detector (ND280) of the T2K long-baseline neutrino oscillation experiment has been recently upgraded aiming to satisfy the requirement of reducing the systemati…

hep-ex2024

Search for proton decay via $p \to e^{+} η$ and $p \to μ^{+} η$ with a 0.37 Mton-year exposure of Super-Kamiokande

Kamiokande Collaboration, N. Taniuchi, K. Abe +288

A search for proton decay into $e^{+} / μ^{+}$ and a $η$ meson has been performed using data from a 0.373 Mton $\cdot$ year exposure (6050.3 live days) of Super-Kamiokande. Compared to pre…

hep-ex2024

First joint oscillation analysis of Super-Kamiokande atmospheric and T2K accelerator neutrino data

Super-Kamiokande, T2K collaborations, : +545

The Super-Kamiokande and T2K collaborations present a joint measurement of neutrino oscillation parameters from their atmospheric and beam neutrino data. It uses a common interacti…

hep-ex2024★ 1 cited

Measurements of the charge ratio and polarization of cosmic-ray muons with the Super-Kamiokande detector

H. Kitagawa, T. Tada, K. Abe +253

We present the results of the charge ratio ( $R$ ) and polarization ( $P_{0}^{μ}$ ) measurements using the decay electron events collected from 2008 September to 2022 June by the Super-K…

hep-ex2023★ 46 cited

Solar neutrino measurements using the full data period of Super-Kamiokande-IV

Kamiokande Collaboration, K. Abe, C. Bronner +322

An analysis of solar neutrino data from the fourth phase of Super-Kamiokande~(SK-IV) from October 2008 to May 2018 is performed and the results are presented. The observation time…

hep-ex2023★ 35 cited

Atmospheric neutrino oscillation analysis with neutron tagging and an expanded fiducial volume in Super-Kamiokande I-V

Kamiokande Collaboration, T. Wester, K. Abe +233

We present a measurement of neutrino oscillation parameters with the Super-Kamiokande detector using atmospheric neutrinos from the complete pure-water SK I-V (April 1996-July 2020…

hep-ex2023★ 1 cited

Measurement of the neutrino-oxygen neutral-current quasielastic cross section using atmospheric neutrinos in the SK-Gd experiment

S. Sakai, K. Abe, C. Bronner +233

We report the first measurement of the atmospheric neutrino-oxygen neutral-current quasielastic (NCQE) cross section in the gadolinium-loaded Super-Kamiokande (SK) water Cherenkov…

hep-ex2023

Search for Periodic Time Variations of the Solar $^{8}$ B Neutrino Flux between 1996 and 2018 in Super-Kamiokande

K. Abe, C. Bronner, Y. Hayato +233

We report a search for time variations of the solar $^{8}$ B neutrino flux using 5804 live days of Super-Kamiokande data collected between May 31, 1996, and May 30, 2018. Super-Kamiok…

hep-ex2023★ 6 cited

Measurements of the $ν_{μ}$ and $ν ˉ_{μ}$ -induced Coherent Charged Pion Production Cross Sections on $^{12} C$ by the T2K experiment

K. Abe, N. Akhlaq, R. Akutsu +380

We report an updated measurement of the $ν_{μ}$ -induced, and the first measurement of the $ν ˉ_{μ}$ -induced coherent charged pion production cross section on $^{12} C$ nuclei in the T…

hep-ex2023

Updated T2K measurements of muon neutrino and antineutrino disappearance using 3.6 $\times$ 10 $^{21}$ protons on target

K. Abe, N. Akhlaq, R. Akutsu +406

Muon neutrino and antineutrino disappearance probabilities are identical in the standard three-flavor neutrino oscillation framework, but CPT violation and non-standard interaction…

hep-ex2023★ 17 cited

First measurement of muon neutrino charged-current interactions on hydrocarbon without pions in the final state using multiple detectors with correlated energy spectra at T2K

K. Abe, N. Akhlaq, R. Akutsu +401

This paper reports the first measurement of muon neutrino charged-current interactions without pions in the final state using multiple detectors with correlated energy spectra at T…

hep-ex2023★ 126 cited

Measurements of neutrino oscillation parameters from the T2K experiment using $3.6 \times 1 0^{21}$ protons on target

The T2K Collaboration, K. Abe, N. Akhlaq +397

The T2K experiment presents new measurements of neutrino oscillation parameters using $19.7 (16.3) \times 1 0^{20}$ protons on target (POT) in (anti-)neutrino mode at the far detector…

hep-ex2022

Measurement of the cosmogenic neutron yield in Super-Kamiokande with gadolinium loaded water

Kamiokande Collaboration, M. Shinoki, K. Abe +238

Cosmic-ray muons that enter the Super-Kamiokande detector cause hadronic showers due to spallation in water, producing neutrons and radioactive isotopes. Those are a major backgrou…

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…

hep-ex2022★ 41 cited

Search for Cosmic-ray Boosted Sub-GeV Dark Matter using Recoil Protons at Super-Kamiokande

Kamiokande Collaboration, K. Abe, Y. Hayato +218

We report a search for cosmic-ray boosted dark matter with protons using the 0.37 megaton $\times$ years data collected at Super-Kamiokande experiment during the 1996-2018 period (SK…

hep-ex2022

Search for proton decay via $p \to μ^{+} K^{0}$ in 0.37 megaton-years exposure of Super-Kamiokande

Kamiokande Collaboration, R. Matsumoto, K. Abe +229

We searched for proton decay via $p \to μ^{+} K^{0}$ in 0.37\,Mton $\cdot$ years of data collected between 1996 and 2018 from the Super-Kamiokande water Cherenkov experiment. The selection…

hep-ex2022★ 16 cited

Pre-Supernova Alert System for Super-Kamiokande

Kamiokande Collaboration, L. N. Machado, K. Abe +223

In 2020, the Super-Kamiokande (SK) experiment moved to a new stage (SK-Gd) in which gadolinium (Gd) sulfate octahydrate was added to the water in the detector, enhancing the effici…

Search for the 16O(ppp)→13Cπ+π+e+ Decay Mode in Super-Kamiokande Using Machine Learning Techniques

Exploring ESSνSB Near Water Cherenkov Detector Designs Through Graph Neural Network Flavour Identification

Measurement of reconstructed final-state kinematics in charged-current interactions on water using the J-PARC νμ​ beam and NINJA emulsion detector

Study of Supernova Neutrinos at ESSnuSB

Search for proton decay via p→e+π0π0 and p→μ+π0π0 in 0.401 megaton-years exposure of Super-Kamiokande I-V

Search for nucleon decay via p→νπ+ and n→νπ0 in 0.484 Mton-year of Super-Kamiokande data

Search for neutron decay into an antineutrino and a neutral kaon in 0.401 megaton-years exposure of Super-Kamiokande

Characterization of the optical model of the T2K 3D segmented plastic scintillator detector

Search for proton decay via p→e+η and p→μ+η with a 0.37 Mton-year exposure of Super-Kamiokande

First joint oscillation analysis of Super-Kamiokande atmospheric and T2K accelerator neutrino data

Measurements of the charge ratio and polarization of cosmic-ray muons with the Super-Kamiokande detector

Solar neutrino measurements using the full data period of Super-Kamiokande-IV

Atmospheric neutrino oscillation analysis with neutron tagging and an expanded fiducial volume in Super-Kamiokande I-V

Measurement of the neutrino-oxygen neutral-current quasielastic cross section using atmospheric neutrinos in the SK-Gd experiment

Search for Periodic Time Variations of the Solar 8B Neutrino Flux between 1996 and 2018 in Super-Kamiokande

Measurements of the νμ​ and νˉμ​-induced Coherent Charged Pion Production Cross Sections on 12C by the T2K experiment

Updated T2K measurements of muon neutrino and antineutrino disappearance using 3.6 × 1021 protons on target

First measurement of muon neutrino charged-current interactions on hydrocarbon without pions in the final state using multiple detectors with correlated energy spectra at T2K

Measurements of neutrino oscillation parameters from the T2K experiment using 3.6×1021 protons on target

Measurement of the cosmogenic neutron yield in Super-Kamiokande with gadolinium loaded water

Neutron Tagging following Atmospheric Neutrino Events in a Water Cherenkov Detector

Search for Cosmic-ray Boosted Sub-GeV Dark Matter using Recoil Protons at Super-Kamiokande

Search for proton decay via p→μ+K0 in 0.37 megaton-years exposure of Super-Kamiokande

Pre-Supernova Alert System for Super-Kamiokande

Search for the $^{16} O (ppp) \to^{13} C π^{+} π^{+} e^{+}$ Decay Mode in Super-Kamiokande Using Machine Learning Techniques

Exploring ESS $ν$ SB Near Water Cherenkov Detector Designs Through Graph Neural Network Flavour Identification

Measurement of reconstructed final-state kinematics in charged-current interactions on water using the J-PARC $ν_{μ}$ beam and NINJA emulsion detector

Search for proton decay via $p \to e^{+} π^{0} π^{0}$ and $p \to μ^{+} π^{0} π^{0}$ in 0.401 megaton-years exposure of Super-Kamiokande I-V

Search for nucleon decay via $p \to ν π^{+}$ and $n \to ν π^{0}$ in 0.484 Mton-year of Super-Kamiokande data

Search for proton decay via $p \to e^{+} η$ and $p \to μ^{+} η$ with a 0.37 Mton-year exposure of Super-Kamiokande

Search for Periodic Time Variations of the Solar $^{8}$ B Neutrino Flux between 1996 and 2018 in Super-Kamiokande

Measurements of the $ν_{μ}$ and $ν ˉ_{μ}$ -induced Coherent Charged Pion Production Cross Sections on $^{12} C$ by the T2K experiment

Updated T2K measurements of muon neutrino and antineutrino disappearance using 3.6 $\times$ 10 $^{21}$ protons on target

Measurements of neutrino oscillation parameters from the T2K experiment using $3.6 \times 1 0^{21}$ protons on target

Search for proton decay via $p \to μ^{+} K^{0}$ in 0.37 megaton-years exposure of Super-Kamiokande