S. J. Ives

JET machine operations in T&D-T

E. Abdelrahman, Azizah Abdul Hamid, N. Abid, K. Abraham et autres

Abstract JET, the world’s largest operating tokamak with unique Be/W wall and tritium handling capability, completed a Deuterium-Tritium (D-T) campaign in 2021 (Maggi et al 29th Fusion Energy Conf.) following a decade of preparatory experiments, dedicated enhancements, technical rehearsals and training (Horton …

Scintillator ageing of the T2K near detectors from 2010 to 2021

K. Abe, N. Akhlaq, R. Akutsu, A. Ali et autres

Abstract 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 operation the measured light yield …

jp, gb, ca, ch, es, pl, it, fr, vn, us, ru, de (code pays fourni par la source)

Installation and commissioning of the CMS level-1 Calorimeter Trigger upgrade

Pamela Klabbers, R. Aggleton, M. Baber, R. Barbieri et autres

The Compact Muon Solenoid (CMS) experiment is currently installing upgrades to their Calorimeter Trigger for LHC Run 2 to ensure that the trigger thresholds can stay low, and physics data collection will not be compromised. The electronics will be upgraded in two …

us, gb, pt, ch (code pays fourni par la source)

Measurement of the neutrino-oxygen neutral-current interaction cross section by observing nuclear deexcitation γ rays

K. Abe, J. Adam, H. Aihara, T. Akiri et autres

We report the first measurement of the neutrino-oxygen neutral-current quasielastic (NCQE) cross section. It is obtained by observing nuclear deexcitation $\ensuremath{\gamma}$ rays which follow neutrino-oxygen interactions at the Super-Kamiokande water Cherenkov detector. We use T2K data corresponding to $3.01\ifmmode\times\else\texttimes\fi{}1{0}^{20}$ protons on target. …

jp, us, gb, ch, fr, ca, pl, it, es, ru (code pays fourni par la source)

Precise Measurement of the Neutrino Mixing Parameter θ23 from Muon Neutrino Disappearance in an Off-Axis Beam

K. Abe, J. Adam, H. Aihara, T. Akiri et autres

New data from the T2K neutrino oscillation experiment produce the most precise measurement of the neutrino mixing parameter ${\ensuremath{\theta}}_{23}$. Using an off-axis neutrino beam with a peak energy of 0.6 GeV and a data set corresponding to $6.57\ifmmode\times\else\texttimes\fi{}1{0}^{20}$ protons on target, T2K …

jp, us, gb, ch, fr, ca, pl, it, es, de, ru (code pays fourni par la source)

Measurement of the intrinsic electron neutrino component in the T2K neutrino beam with the ND280 detector

K. Abe, J. Adam, H. Aihara, T. Akiri et autres

The T2K experiment has reported the first observation of the appearance of electron neutrinos in a muon neutrino beam. The main and irreducible background to the appearance signal comes from the presence in the neutrino beam of a small intrinsic component of …

jp, us, gb, ch, fr, ca, pl, it, es, de, ru (code pays fourni par la source)

Precise Measurement of the Neutrino Mixing Parameter \theta_{23} from Muon Neutrino Disappearance in an Off-axis Beam

K. Abe, Jeanine Adam, H. Aihara, T. Akiri et autres

New data from the T2K neutrino oscillation experiment produce the most precise measurement of the neutrino mixing parameter theta_{23}. Using an off-axis neutrino beam with a peak energy of 0.6 GeV and a data set corresponding to 6.57 x 10^{20} protons on …

Precise Measurement of the Neutrino Mixing Parameter θ_{23} from Muon Neutrino Disappearance in an Off-axis Beam

T K Collaboration, K. Abe, J. Adam, H. Aihara et autres

New data from the T2K neutrino oscillation experiment produce the most precise measurement of the neutrino mixing parameter theta_{23}. Using an off-axis neutrino beam with a peak energy of 0.6 GeV and a data set corresponding to 6.57 x 10^{20} protons on …

Observation of Electron Neutrino Appearance in a Muon Neutrino Beam

K. Abe, J. Adam, H. Aihara, T. Akiri et autres

The T2K experiment has observed electron neutrino appearance in a muon neutrino beam produced 295 km from the Super-Kamiokande detector with a peak energy of 0.6 GeV. A total of 28 electron neutrino events were detected with an energy distribution consistent with …

jp, us, gb, ch, fr, ca, pl, it, es, de, ru (code pays fourni par la source)

Development and testing of an upgrade to the CMS level-1 calorimeter trigger

M. Baber, M. Brian Blake, J. J. Brooke, M. Hermida et autres

When the LHC resumes operation in 2015, the higher centre-of-mass energy and high-luminosity conditions will require significantly more sophisticated algorithms to select interesting physics events within the readout bandwidth limitations. The planned upgrade to the CMS calorimeter trigger will achieve this goal …

gb, us (code pays fourni par la source)

Recent Results from the T2K Experiment

K. Abe, N. Abgrall, H. Aihara, T. Akiri et autres

jp, ch, us, gb, fr, ca, pl, it, es (code pays fourni par la source)

Measurement of Neutrino Oscillation Parameters from Muon Neutrino Disappearance with an Off-Axis Beam

K. Abe, J. Adam, H. Aihara, T. Akiri et autres

The T2K Collaboration reports a precision measurement of muon neutrino disappearance with an off-axis neutrino beam with a peak energy of 0.6 GeV. Near detector measurements are used to constrain the neutrino flux and cross section parameters. The Super-Kamiokande far detector, which …

jp, us, gb, ch, fr, ca, pl, it, es, ru (code pays fourni par la source)