activity
19982001
most citedExtension of the Cosmic-Ray Energy Spectrum Beyond the Predicted Greisen-Zatsepin-Kuz'min Cutoff

674 citations · 1.8k across the 8 of their papers we have counts for

collaborators

8 papers

physics.ins-det2001★ 1 cited

GPIB Address Converter

Y. Suzuki, M. Ieiri, Y. Katoh +6

A GPIB address converter (GAC) has been constructed. This paper reports on the function and test results. The GAC has two GPIB connectors (upper and lower ports). The upper port ha…

hep-ex2001★ 219 cited

Detection of Accelerator-Produced Neutrinos at a Distance of 250 km

The K2K Collaboration, S. H. Ahn

The KEK to Kamioka long-baseline neutrino experiment (K2K) has begun its investigation of neutrino oscillations suggested by atmospheric neutrino observations. Twenty-eight neutrin…

astro-ph2000★ 28 cited

Updated AGASA event list above 4x10^19eV

N. Hayashida, K. Honda, N. Inoue +26

After our Ap.J. publication of the Akeno Giant Air Shower Array (AGASA) results in 1999 (Takeda et al., 1999), we observed nine events with energies above 4 10eV un…

astro-ph1999★ 176 cited

The Anisotropy of Cosmic Ray Arrival Direction around 10^18eV

N. Hayashida, K. Honda, N. Inoue +29

Anisotropy in the arrival directions of cosmic rays around 10^{18}eV is studied using data from the Akeno 20 km^2 array and the Akeno Giant Air Shower Array (AGASA), using a total…

astro-ph1999★ 419 cited

Small-scale anisotropy of cosmic rays above 10^19eV observed with the Akeno Giant Air Shower Array

M. Takeda, N. Hayashida, K. Honda +25

With the Akeno Giant Air Shower Array (AGASA), 581 cosmic rays above 10^19eV, 47 above 4 x 10^19eV, and 7 above 10^20eV are observed until August 1998. Arrival direction distributi…

astro-ph1998★ 674 cited

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

M. Takeda, N. Hayashida, K. Honda +25

The cosmic-ray energy spectrum above 10^{18.5} eV is reported using the updated data set of the Akeno Giant Air Shower Array (AGASA) from February 1990 to October 1997. The energy…