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Showing 1 to 12 of 12 for “"T2K"”.
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Measurement of Muon Neutrino Disappearance with the T2K Experiment
… oscillation using the Tokai-2-Kamiokande (T2K) experiment's Run 1-4 (6.57×10<super>20</super> POT)</p><p>data set. We analyze the data using the conventional</p><p>Pontecorvo-Maki-Nakagawa-Sakata (PMNS) mixing</p><p>matrix for the three Standard Model neutrinos. The output of …
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Selecting electron antineutrino charged-current interactions at the T2K ND280
The contamination from ν ̄e in the T2K antineutrino beam is predicted to be approximately 1% and needs to be evaluated in order to constrain the systematic uncertainties in a T2K antineutrino oscillation measurement. In this thesis we present a ν ̄e charged-current selection with which we test the …
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Neutrino interaction cross-section ratios measured with the T2K near detector
The T2K near detector, ND280, is used to compare electron and muon neutrino interaction cross sections by measuring the ratio of the Charged-Current Quasi-Elastic (CCQE or CC0π) to the total Charged-Current (CC) interaction cross section for both flavours. The double ratio of these is taken to …
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Particle Identification with the ND280 Fine Grained Detectors for the T2K Experiment
… within the Fine Grained Detectors of the T2K (Tokai-to-Kamioka) experiment. This is achieved by constructing a distribution that compares the distance and the energy deposited by a particle travelling in the detectors. Using this distribution, a probability density function is created …
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Utilization Of Total Mass As A Control In Diffusion Processes
… u(0, t) = u(1, t) = ψ(t), where ψ(t) = u0 for t2k < t < t2k+1 and ψ(t) = 0 for t2k+1 < t < t2k+2, k = 0, 1, 2, . . . with t0 = 0 and the sequence tk is determined by the equations R 1 0 u(x, tk)dx = M, for k = 1, 3, 5, . . . , and R 1 0 u(x, tk)dx = m, for k = 2, 4, 6, . . . and where 0 < m < M …
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Measurement of the muon anti-neutrino charged current double differential cross section with no pions in the final state on water using the pi-zero detector at T2K
The T2K (Tokai to Kamioka) experiment is a long baseline neutrino oscillation experiment where a narrow band (by energy) neutrino beam of primarily muon neutrinos or muon anti-neutrinos is produced in Tokai and directed towards Kamioka in Japan. Neutrinos in the beam are first detected at the T2K …
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A study of neutral pion production from charged-current muon-neutrino interactions in the T2K near detector (Tracker + ECal)
Tokai to Kamioka (T2K) is a long-baseline neutrino oscillation experiment, whose beam is produced at the J-PARC accelerator complex in Tokai, Japan. This beam is sampled by a near detector, ND280, 280 m from the beam origin and a far detector, Super-Kamiokande, 295 km from the beam origin. The …
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Measurement of Single Positive Pion Production in Neutrino Neutral Current Interactions in the ND280 Detector and Particle Identification with the Fine Grained Detector at T2K
… of neutrino physics, as well as of the T2K experiment and the ND280 tracker system are included for completeness. Other important contributions to the development of the FGDs, including the selection and characterization of the wavelength shifting bers used in these detectors, as well as …
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Measuring the charged pion and kaon contributions to the T2K neutrino beam in neutrino and antineutrino running modes using ν μ and ν ̄ μ CC inclusive selections in the ND280 detector
Tokai to Kamioka (T2K) is a long-baseline experiment designed to study neutrino oscillations using an (anti)neutrino beam. The beam is created by colliding 30 GeV protons with a stationary graphite target. Secondary hadrons, primarily pions and kaons, are selected using magnetic horns and they …
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Observation of Electron Neutrino Appearance in the NuMI Beam with the NOvA Experiment
… observation of electron neutrino appearance. The T2K experiment performs the same measurement on a baseline of 295 kilometers and has a $1~\sigma$ preference for the normal mass ordering over the inverted ordering over the phase space of the CP violating parameter $\delta$, which is also weakly …
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Precision Neutrino Oscillations: Important Considerations for Experiments
… could already be affecting the outcomes of T2K and NOνA, two accelerator neutrino experiments, and may be why there is a tension in these two data sets.