Extension of the Cosmic-Ray Energy Spectrum beyond the Predicted Greisen-Zatsepin-Kuz'min Cutoff

M. Takeda, N. Hayashida, K. Honda, +24

Physical Review Letters

Small‐Scale Anisotropy of Cosmic Rays above 10¹⁹eV Observed with the Akeno Giant Air Shower Array

M. Takeda, N. Hayashida, K. Honda, +24

The Astrophysical Journal

Energy determination in the Akeno Giant Air Shower Array experiment

M. Takeda, K. Honda, M. Chikawa, +28

Astroparticle Physics

EngineeringAerospace EngineeringAtmospheric ScienceEnergy EfficiencyEnergy Determination +3

Observation of a Very Energetic Cosmic Ray Well Beyond the Predicted 2.7 K Cutoff in the Primary Energy Spectrum

N. Hayashida, K. Honda, M. Honda, +16

Physical Review Letters

Terrestrial Gamma-ray FlashesCosmic AbundancePhotometryEngineeringHigh-energy Astrophysics +12

The cosmic ray energy spectrum above 3 × 1018 eV measured by the Akeno Giant Air Shower Array

S. Yoshida, N. Hayashida, K. Honda, +15

Astroparticle Physics

EngineeringPhysicsRadiation MeasurementCosmic RayHigh-energy Cosmic Ray +3

Condensation and evaporation heat transfer of R410A inside internally grooved horizontal tubes

Masao GOTO, N. Inoue, Naomi Ishiwatari

International Journal of Refrigeration

Heat Transfer ProcessEngineeringHorizontal TubesHeat ExchangerHeat Transfer Enhancement +6

Possible Clustering of the Most Energetic Cosmic Rays within a Limited Space Angle Observed by the Akeno Giant Air Shower Array

N. Hayashida, K. Honda, M. Honda, +17

Physical Review Letters

Terrestrial Gamma-ray FlashesPossible ClusteringChance ProbabilityEngineeringPhysics +9

Cosmic-Ray Spectra and Composition in the Energy Range of 10-1000 TeV per Particle Obtained by the RUNJOB Experiment

V. A. Derbina, V. I. Galkin, M. Hareyama, +36

The Astrophysical Journal

Full ReportCosmic AbundanceEngineeringPhysicsEnergy Range +8

Akeno Giant Air Shower Array (AGASA) covering 100 km2 area

Noriyuki Chiba, K. Hashimoto, N. Hayashida, +19

Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment

GeophysicsEngineeringAerospace EngineeringAtmospheric ScienceKm2 Area +4

An evaluation of the exposure in nadir observation of the JEM-EUSO mission

Jenni Adams, S. Ahmad, J. -N. Albert, +253

Astroparticle Physics

Space MissionAtmospheric ScienceNadir ObservationSpace ResearchJem-euso Mission +1