M. Pavin

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…

Measurement of the muon neutrino charged-current single $I ¨ ^{+}$ 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…

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…

Multiplicity and transverse momentum fluctuations in inelastic proton-proton interactions at the CERN Super Proton Synchrotron

SHINE Collaboration, A. Aduszkiewicz, Y. Ali +130

Measurements of multiplicity and transverse momentum fluctuations of charged particles were performed in inelastic p+p interactions at 20, 31, 40, 80 and 158 GeV/c beam momentum. R…

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 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…

Improved constraints on neutrino mixing from the T2K experiment with $3.13 \times 1 0^{21}$ protons on target

T2K Collaboration, K. Abe, N. Akhlaq +307

The T2K experiment reports updated measurements of neutrino and antineutrino oscillations using both appearance and disappearance channels. This result comes from an exposure of $1…

Measurements of production and inelastic cross sections for $\mbox{p}+\mbox{C}$, $\mbox{p}+\mbox{Be}$, and $\mbox{p}+\mbox{Al}$ at 60 GeV/ $c$ and $\mbox{p}+\mbox{C}$ and $\mbox{p}+\mbox{Be}$ at 120 GeV/ $c$

SHINE Collaboration, A. Aduszkiewicz, E. V. Andronov +143

This paper presents measurements of production cross sections and inelastic cross sections for the following reactions: 60 GeV/ $c$ protons with C, Be, Al targets and 120 GeV/ $c$ pr…

Measurements of $I ¨ ^{\pm}$ differential yields from the surface of the T2K replica target for incoming 31 GeV/c protons with the NA61/SHINE spectrometer at the CERN SPS

SHINE Collaboration, N. Abgrall, A. Aduszkiewicz +156

Measurements of particle emission from a replica of the T2K 90 cm-long carbon target were performed in the NA61/SHINE experiment at CERN SPS, using data collected during a high-sta…

Measurements of $I ¨ ^{\pm}$ , $K^{\pm}$ and proton yields from the surface of the T2K replica target for incoming 31 GeV/c protons with the NA61/SHINE spectrometer at the CERN SPS

SHINE Collaboration, N. Abgrall, A. Aduszkiewicz +158

Measurements of the $I ¨ ^{\pm}$ , $K^{\pm}$ , and proton double differential yields emitted from the surface of the 90-cm-long carbon target (T2K replica) were performed for the incom…

Measurement of the charged-current electron (anti-)neutrino inclusive cross-sections at the T2K off-axis near detector ND280

K. Abe, N. Akhlaq, R. Akutsu +366

The electron (anti-)neutrino component of the T2K neutrino beam constitutes the largest background in the measurement of electron (anti-)neutrino appearance at the far detector. Th…

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 $140 < M_{N} < 493$ MeV/c $^{2}$ using the off-axis near detector ND280 of the T2K experiment. These partic…

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 $I^¸_{23}$ and $I^ m_{32}^{2}$ governing the disappearance of muon neutrinos and antineutrinos in the three flavor neut…

First combined analysis of neutrino and antineutrino oscillations at T2K

T2K Collaboration, K. Abe, J. Amey +316

T2K reports its first results in the search for CP violation in neutrino oscillations using appearance and disappearance channels for neutrino- and antineutrino-mode beam. The data…

Measurement of double-differential muon neutrino charged-current interactions on C $_{8}$ H $_{8}$ without pions in the final state using the T2K off-axis beam

T2K collaboration, K. Abe, C. Andreopoulos +325

We report the measurement of muon neutrino charged-current interactions on carbon without pions in the final state at the T2K beam energy using 5.734 $\times 1 0^{20}$ protons on targ…

First Measurement of the Charged Current $I^½_{I^} ¼$ 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 $I^½_{I^} ¼$ interaction cross section on water with no pions in the final state. The unfolded flux…

Measurement of inclusive double-differential $I^½_{I^} ¼$ 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…

nucl-ex2017

Measurement of Meson Resonance Production in $I ¨ ^{-} +$ C Interactions at SPS energies

A. Aduszkiewicz, Y. Ali, E. V. Andronov +142

We present measurements of $I ¨ ^{0}$ , $I ¨ $ and K $^{* 0}$ spectra in $I ¨ ^{-} +$ C production interactions at 158 GeV/c and $I ¨ ^{0}$ spectra at 350 GeV/c using the NA61/SHINE spectrometer…

Measurement of neutrino and antineutrino oscillations by the T2K experiment including a new additional sample of $I^½_{e}$ 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…

Measurements of total production cross sections for $I ¨ ^{+}$ +C, $I ¨ ^{+}$ +Al, $K^{+}$ +C, and $K^{+}$ +Al at 60 GeV/c and $I ¨ ^{+}$ +C and $I ¨ ^{+}$ +Al at 31 GeV/c

SHINE Collaboration, A. Aduszkiewicz, E. Andronov +139

This paper presents several measurements of total production cross sections and total inelastic cross sections for the following reactions: $I ¨ ^{+}$ +C, $I ¨ ^{+}$ +Al, $K^{+}$ +C, $K^{…

physics.ins-det2020

T2K ND280 Upgrade -- Technical Design Report

K. Abe, H. Aihara, A. Ajmi +380

In this document, we present the Technical Design Report of the Upgrade of the T2K Near Detector ND280. The goal of this upgrade is to improve the Near Detector performance to meas…

nucl-ex2019

Measurement of $I ¨ $ meson production in p+p interactions at 40, 80 and 158 GeV/c with the NA61/SHINE spectrometer at the CERN SPS

SHINE Collaboration, A. Aduszkiewicz, E. V. Andronov +142

Results on $I ¨ $ meson production in inelastic p+p collisions at CERN SPS energies are presented. They are derived from data collected by the NA61/SHINE fixed target experiment, by…

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) $\times 1 0^{20}$ protons on target i…

Measurements of $I ¨ ^{\pm}$ , $K^{\pm}$ , $K_{S}^{0}$ , $I^$ and proton production in proton-carbon interactions at 31 GeV/ $c$ with the NA61/SHINE spectrometer at the CERN SPS

N. Abgrall, A. Aduszkiewicz, Y. Ali +149

Measurements of hadron production in p+C interactions at 31 GeV/c are performed using the NA61/ SHINE spectrometer at the CERN SPS. The analysis is based on the full set of data co…

Measurement of neutrino and antineutrino neutral-current quasielastic-like interactions on oxygen by detecting nuclear de-excitation $I^^{3}$ -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 $I^^{3}$ -rays to identify signal-like inte…

First measurement of the $I^½_{I^} ¼$ 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 $I^½_{I^} ¼$ on water with no pions in the final state. This flux-averaged meas…

Measurement of the production cross section of 31 GeV/ $c$ protons on carbon via beam attenuation in a 90-cm-long target

SHINE Collaboration, A. Acharya, H. Adhikary +140

The production cross section of 30.92 GeV/ $c$ protons on carbon is measured by the NA61/SHINE spectrometer at the CERN SPS by means of beam attenuation in a copy (replica) of the 9…

physics.ins-det2020

The Hyper-Kamiokande Experiment -- Snowmass LOI

Kamiokande Collaboration, K. Abe, P. Adrich +387

Hyper-Kamiokande is the next generation underground water Cherenkov detector that builds on the highly successful Super-Kamiokande experiment. The detector which has an 8.4~times l…

physics.ins-det2019

J-PARC Neutrino Beamline Upgrade Technical Design Report

K. Abe, H. Aihara, A. Ajmi +381

In this document, technical details of the upgrade plan of the J-PARC neutrino beamline for the extension of the T2K experiment are described. T2K has proposed to accumulate data c…

Measurement of Muon Antineutrino Oscillations with an Accelerator-Produced Off-Axis Beam

T2K collaboration, K. Abe, C. Andreopoulos +326

T2K reports its first measurements of the parameters governing the disappearance of $I^ˉ ½_{I^} ¼$ in an off-axis beam due to flavor change induced by neutrino oscillations. The quasi…

EMPHATIC: A proposed experiment to measure hadron scattering and productioncross sections for improved neutrino flux predictions

T. Akaishi, L. Aliaga-Soplin, H. Asano +47

Hadron scattering and production uncertainties are a limiting systematic on accelerator and at-mospheric neutrino flux predictions. New hadron measurements are necessary for neutri…

Measurement of the $I^½_{I^} ¼$ charged-current cross sections on water, hydrocarbon, iron, and their ratios with the T2K on-axis detectors

K. Abe, R. Akutsu, A. Ali +314

We report a measurement of the flux-integrated $I^½_{I^} ¼$ charged-current cross sections on water, hydrocarbon, and iron in the T2K on-axis neutrino beam with a mean neutrino energy o…

Measurement of the single $I ¨ ^{0}$ production rate in neutral current neutrino interactions on water

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

The single $I ¨ ^{0}$ 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 PÃD, one…

Proposal for an Extended Run of T2K to $20 \times 1 0^{21}$ 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…

Measurement of coherent $I ¨ ^{+}$ production in low energy neutrino-Carbon scattering

K. Abe, C. Andreopoulos, M. Antonova +336

We report the first measurement of the flux-averaged cross section for charged current coherent $I ¨ ^{+}$ production on carbon for neutrino energies less than 1.5 GeV to a restricte…

nucl-ex2017

Two-particle correlations in azimuthal angle and pseudorapidity in inelastic p+p interactions at the CERN Super Proton Synchrotron

SHINE Collaboration, A. Aduszkiewicz, Y. Ali +152

Results on two-particle $I^ I^\cdot I^ I ¨ $ correlations in inelastic p+p interactions at 20, 31, 40, 80, and 158~GeV/c are presented. The measurements were performed using the large accept…

Sensitivity of the T2K accelerator-based neutrino experiment with an Extended run to $20 \times 1 0^{21}$ 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…

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…

physics.ins-det2021

A measurement of proton-carbon forward scattering in a proof-of-principle test of the EMPHATIC spectrometer

M. Pavin, L. Aliaga-Soplin, M. Barbi +30

The next generation of long-baseline neutrino experiments will be capable of precision measurements of neutrino oscillation parameters, precision neutrino-nucleus scattering, and u…

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…

physics.ins-det2022

Scintillator ageing of the T2K near detectors from 2010 to 2021

The T2K Collaboration, K. Abe, N. Akhlaq +355

The T2K experiment widely uses plastic scintillator as a target for neutrino interactions and an active medium for the measurement of charged particles produced in neutrino interac…

First T2K measurement of transverse kinematic imbalance in the muon-neutrino charged-current single- $I ¨ ^{+}$ production channel containing at least one proton

K. Abe, N. Akhlaq, R. Akutsu +308

This paper reports the first T2K measurement of the transverse kinematic imbalance in the single- $I ¨ ^{+}$ production channel of neutrino interactions. We measure the differential cro…

nucl-ex2017

Measurements of $I ¨ ^{\pm}$ , K $^{\pm}$ , p and $p ˉ$ spectra in proton-proton interactions at 20, 31, 40, 80 and 158 GeV/c with the NA61/SHINE spectrometer at the CERN SPS

SHINE Collaboration, A. Aduszkiewicz, Y. Ali +141

Measurements of inclusive spectra and mean multiplicities of $I ¨ ^{\pm}$ , K $^{\pm}$ , p and $p ˉ$ produced in inelastic p+p interactions at incident projectile momenta of 20…

Measurements of the $I^½_{I^} ¼$ and $I^ˉ ½_{I^} ¼$ -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 $I^½_{I^} ¼$ -induced, and the first measurement of the $I^ˉ ½_{I^} ¼$ -induced coherent charged pion production cross section on $^{12} C$ nuclei in t…

T2K measurements of muon neutrino and antineutrino disappearance using $3.13 \times 1 0^{21}$ protons on target

K. Abe, N. Akhlaq, R. Akutsu +311

We report measurements by the T2K experiment of the parameters $I^¸_{23}$ and $I^ m_{32}^{2}$ which govern the disappearance of muon neutrinos and antineutrinos in the three-flavor PMN…

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…

Search for neutral-current induced single photon production at the ND280 near detector in T2K

K. Abe, R. Akutsu, A. Ali +314

Neutrino neutral-current induced single photon production is a sub-leading order process for accelerator-based neutrino beam experiments including T2K. It is, however, an important…

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.…

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…

Measurements of hadron production in $I ¨ ^{+}$ + C and $I ¨ ^{+}$ + Be interactions at 60 GeV/ $c$

SHINE Collaboration, A. Aduszkiewicz, E. V. Andronov +143

Precise knowledge of hadron production rates in the generation of neutrino beams is necessary for accelerator-based neutrino experiments to achieve their physics goals. NA61/SHINE,…

Production of $I^$ hyperons in inelastic p+p interactions at 158 GeV/ $c$

A. Aduszkiewicz, Y. Ali, E. Andronov +137

Inclusive production of $I^$ -hyperons was measured with the large acceptance NA61/SHINE spectrometer at the CERN SPS in inelastic p+p interactions at beam momentum of 158~\GeVc. Sp…

Search for CP violation in Neutrino and Antineutrino Oscillations by the T2K experiment with $2.2 \times 1 0^{21}$ 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…

Measurement of $I^ˉ ½_{I^} ¼$ and $I^½_{I^} ¼$ 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 $I ¨ (I^½_{I^} ¼ + nucleus \to I^¼^{-} + X)$ and the first measurements of the cross section $Ï(\barÎ½_Î¼+{\rm nucleus}\rightarrowÎ¼^{+}+X…

First Measurement of the Muon Neutrino Charged Current Single Pion Production Cross Section on Water with the T2K Near Detector

T2K Collaboration, K. Abe, C. Andreopoulos +340

The T2K off-axis near detector, ND280, is used to make the first differential cross section measurements of muon neutrino charged current single positive pion production on a water…

astro-ph.IM2021

Supernova Model Discrimination with Hyper-Kamiokande

Kamiokande Collaboration, K. Abe, P. Adrich +499

Core-collapse supernovae are among the most magnificent events in the observable universe. They produce many of the chemical elements necessary for life to exist and their remnants…