M. Batkiewicz
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View article: First Measurement of the Electron-Neutrino Charged-Current Pion Production Cross Section on Carbon with the T2K Near Detector
First Measurement of the Electron-Neutrino Charged-Current Pion Production Cross Section on Carbon with the T2K Near Detector Open
The T2K Collaboration presents the first measurement of electron neutrino-induced charged-current pion production on a predominantly carbon target in a restricted kinematical phase space. This is performed using data from the 2.5° off-axis…
View article: Hyper-Kamiokande: Neutrino Astrophysics and Status
Hyper-Kamiokande: Neutrino Astrophysics and Status Open
View article: Measurement of muon neutrino induced charged current interactions without charged pions in the final state using a new T2K off-axis near detector WAGASCI-BabyMIND
Measurement of muon neutrino induced charged current interactions without charged pions in the final state using a new T2K off-axis near detector WAGASCI-BabyMIND Open
We report a flux-integrated cross section measurement of muon neutrino interactions on water and hydrocarbon via charged current reactions without charged pions in the final state with the WAGASCI-BabyMIND detector which was installed in t…
View article: Signal selection and model-independent extraction of the neutrino neutral-current single <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:msup> <mml:mi>π</mml:mi> <mml:mo>+</mml:mo> </mml:msup> </mml:math> cross section with the T2K experiment
Signal selection and model-independent extraction of the neutrino neutral-current single cross section with the T2K experiment Open
This article presents a study of single π + production in neutrino neutral-current interactions ( NC 1 π + ) using the FGD1 hydrocarbon target of the ND280 detector of the T2K experiment. We report the largest sample of such …
View article: First Differential Measurement of the Single <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:mrow> <mml:msup> <mml:mrow> <mml:mi>π</mml:mi> </mml:mrow> <mml:mrow> <mml:mo>+</mml:mo> </mml:mrow> </mml:msup> </mml:mrow> </mml:math> Production Cross Section in Neutrino Neutral-Current Scattering
First Differential Measurement of the Single Production Cross Section in Neutrino Neutral-Current Scattering Open
Since its first observation in the 1970s, neutrino-induced neutral-current single positive pion production ( NC 1 π + ) has remained an elusive and poorly understood interaction channel. This process is a significant background i…
View article: First measurement of neutron capture multiplicity in neutrino-oxygen neutral-current quasielasticlike interactions using an accelerator neutrino beam
First measurement of neutron capture multiplicity in neutrino-oxygen neutral-current quasielasticlike interactions using an accelerator neutrino beam Open
We report the first measurement of neutron capture multiplicity in neutrino-oxygen neutral-current quasielasticlike interactions at the gadolinium-loaded Super-Kamiokande detector using the T2K neutrino beam, which has a peak energy of abo…
View article: Testing T2K's Bayesian constraints with priors in alternate parameterisations
Testing T2K's Bayesian constraints with priors in alternate parameterisations Open
Bayesian analysis results require a choice of prior distribution. In long-baseline neutrino oscillation physics, the usual parameterisation of the mixing matrix induces a prior that privileges certain neutrino mass and flavour state symmet…
View article: Data Release for the "First differential measurement of the single positive pion production cross section in neutrino neutral-current scattering"
Data Release for the "First differential measurement of the single positive pion production cross section in neutrino neutral-current scattering" Open
This data release provides the electronic version of the results reported in both arXiv:2503.06849 and arXiv:2503.06843 regarding a cross-section measurement of single positive pion production in neutrino neutral current interactions using…
View article: Additional figures for "Results from the T2K experiment on neutrino mixing including a new far detector muon-like sample"
Additional figures for "Results from the T2K experiment on neutrino mixing including a new far detector muon-like sample" Open
This data release provides additional figures concerning T2K's neutrino oscillation analysis available at arXiv:2506.05889.The figures show two sets of simulated predictions for the six far detector event selections (samples). One compares…
View article: The Hyper-Kamiokande experiment: input to the update of the European Strategy for Particle Physics
The Hyper-Kamiokande experiment: input to the update of the European Strategy for Particle Physics Open
Hyper-Kamiokande is a large infrastructure for particle and astroparticle physics being built in Japan and aiming to start operations by the end of 2027 whose objective is to address the most important questions in science today, for insta…
View article: Sensitivity of the Hyper-Kamiokande experiment to neutrino oscillation parameters using acceleration neutrinos
Sensitivity of the Hyper-Kamiokande experiment to neutrino oscillation parameters using acceleration neutrinos Open
This paper describes the analysis to estimate the sensitivity of the Hyper-Kamiokande experiment to long-baseline neutrino oscillation parameters using accelerator (anti)neutrinos. Results are presented for the CPV discovery sensitivity an…
View article: Signal selection and model-independent extraction of the neutrino neutral-current single $π^+$ cross section with the T2K experiment
Signal selection and model-independent extraction of the neutrino neutral-current single $π^+$ cross section with the T2K experiment Open
This article presents a study of single $π^+$ production in neutrino neutral-current interactions (NC1$π^+$) using the FGD1 hydrocarbon target of the ND280 detector of the T2K experiment. We report the largest sample of such events selecte…
View article: T2K results on neutrino cross-sections
T2K results on neutrino cross-sections Open
Parallel Talk presented at the XX International Workshop on Neutrino Telescopes - Venice 23-27 October 2023 Abstract: Precise knowledge of how neutrinos interact with matter is essential for measuring neutrino oscillations in long-baseline…
View article: 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
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 Open
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 T2K. The data was collected on hydrocarbon targets using the…
View article: Measurements of the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>ν</mml:mi></mml:mrow><mml:mrow><mml:mi>μ</mml:mi></mml:mrow></mml:msub></mml:mrow></mml:math> and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mover accent="true"><mml:mrow><mml:mi>ν</mml:mi></mml:mrow><mml:mrow><mml:mo stretchy="false">¯</mml:mo></mml:mrow></mml:mover></mml:mrow><mml:mrow><mml:mi>μ</mml:mi></mml:mrow></mml:msub></mml:mrow></mml:math>-induced coherent charged pion production cross sections on <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi mathvariant="normal">C</mml:mi></mml:mrow><mml:mprescripts/><mml:none/><mml:mrow><mml:mn>12</mml:mn></mml:mrow></mml:mmultiscripts></mml:mrow></mml:math> by the T2K experiment
Measurements of the and -induced coherent charged pion production cross sections on by the T2K experiment Open
We report an updated measurement of the νμ-induced, and the first measurement of the ν¯μ-induced coherent charged pion production cross section on C
View article: Updated T2K measurements of muon neutrino and antineutrino disappearance using <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mn>3.6</mml:mn><mml:mo>×</mml:mo><mml:mrow><mml:msup><mml:mrow><mml:mn>10</mml:mn></mml:mrow><mml:mrow><mml:mn>21</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:mrow></mml:math> protons on target
Updated T2K measurements of muon neutrino and antineutrino disappearance using protons on target Open
Artículo escrito por un elevado número de autores, solo se referencian el que aparece en primer lugar, el nombre del grupo de colaboración, si le hubiere, y los autores pertenecientes a la UAM
View article: Updated T2K measurements of muon neutrino and antineutrino disappearance using 3.6×10²¹ protons on target
Updated T2K measurements of muon neutrino and antineutrino disappearance using 3.6×10²¹ protons on target Open
Muon neutrino and antineutrino disappearance probabilities are identical in the standard three-flavor neutrino oscillation framework, but CPT violation and non-standard interactions can violate this symmetry. In this work we report the mea…
View article: Measurements of neutrino oscillation parameters from the T2K experiment using $$3.6\times 10^{21}$$ protons on target
Measurements of neutrino oscillation parameters from the T2K experiment using $$3.6\times 10^{21}$$ protons on target Open
View article: Characterization of charge spreading and gain of encapsulated resistive Micromegas detectors for the upgrade of the T2K Near Detector Time Projection Chambers
Characterization of charge spreading and gain of encapsulated resistive Micromegas detectors for the upgrade of the T2K Near Detector Time Projection Chambers Open
View article: Analysis of test beam data taken with a prototype of TPC with resistive Micromegas for the T2K Near Detector upgrade
Analysis of test beam data taken with a prototype of TPC with resistive Micromegas for the T2K Near Detector upgrade Open
View article: Scintillator ageing of the T2K near detectors from 2010 to 2021
Scintillator ageing of the T2K near detectors from 2010 to 2021 Open
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 interactions at its near detector complex. Over 10 years of operat…
View article: Scintillator ageing of the T2K near detectors from 2010 to 2021
Scintillator ageing of the T2K near detectors from 2010 to 2021 Open
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 interactions at its near detector complex. Over 10 years of operat…
View article: The Latest T2K Neutrino Oscillation Results and the Future of the T2K and Hyper-Kamiokande Experiments
The Latest T2K Neutrino Oscillation Results and the Future of the T2K and Hyper-Kamiokande Experiments Open
View article: Characterization of resistive Micromegas detectors for the upgrade of the T2K Near Detector Time Projection Chambers
Characterization of resistive Micromegas detectors for the upgrade of the T2K Near Detector Time Projection Chambers Open
View article: Supernova Model Discrimination with Hyper-Kamiokande
Supernova Model Discrimination with Hyper-Kamiokande Open
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—neutron stars and black holes—are interesting astrophysica…
View article: First T2K measurement of transverse kinematic imbalance in the muon-neutrino charged-current single-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msup><mml:mi>π</mml:mi><mml:mo>+</mml:mo></mml:msup></mml:math> production channel containing at least one proton
First T2K measurement of transverse kinematic imbalance in the muon-neutrino charged-current single- production channel containing at least one proton Open
Artículo escrito por un elevado número de autores, solo se referencian el que aparece en primer lugar, el nombre del grupo de colaboración, si le hubiere, y los autores pertenecientes a la UAM
View article: Improved constraints on neutrino mixing from the T2K experiment with<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mn>3.13</mml:mn><mml:mo>×</mml:mo><mml:msup><mml:mrow><mml:mn>10</mml:mn></mml:mrow><mml:mrow><mml:mn>21</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>protons on target
Improved constraints on neutrino mixing from the T2K experiment withprotons on target Open
The T2K experiment reports updated measurements of neutrino and antineutrino\noscillations using both appearance and disappearance channels. This result\ncomes from an exposure of $14.9~(16.4) \\times 10^{20}$ protons on target in\nneutrin…
View article: Measurements of νμ and νμ + νμ charged-current cross-sections without detected pions or protons on water and hydrocarbon at a mean anti-neutrino energy of 0.86 GeV
Measurements of νμ and νμ + νμ charged-current cross-sections without detected pions or protons on water and hydrocarbon at a mean anti-neutrino energy of 0.86 GeV Open
We report measurements of the flux-integrated |$\\overline{\\nu}_\\mu$| and |$\\overline{\\nu}_\\mu+\\nu_\\mu$| charged-current cross-sections on water and hydrocarbon targets using the T2K anti-neutrino beam with a mean beam energy of 0.8…
View article: T2K measurements of muon neutrino and antineutrino disappearance using <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mn>3.13</mml:mn><mml:mo>×</mml:mo><mml:msup><mml:mrow><mml:mn>10</mml:mn></mml:mrow><mml:mrow><mml:mn>21</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math> protons on target
T2K measurements of muon neutrino and antineutrino disappearance using protons on target Open
We report measurements by the T2K experiment of the parameters θ23 and Δ$m^2_{32}$ which govern the disappearance of muon neutrinos and antineutrinos in the three-flavor PMNS neutrino oscillation model at T2K's neutrino energy a…
View article: Measurements of $\overline{\nu}_{\mu}$ and $\overline{\nu}_{\mu} + \nu_{\mu}$ charged-current cross-sections without detected pions or protons on water and hydrocarbon at a mean anti-neutrino energy of 0.86 GeV
Measurements of $\overline{\nu}_{\mu}$ and $\overline{\nu}_{\mu} + \nu_{\mu}$ charged-current cross-sections without detected pions or protons on water and hydrocarbon at a mean anti-neutrino energy of 0.86 GeV Open