activity
20052020
most citedDiscrepant hardening observed in cosmic-ray elemental spectra

365 citations · 932 across the 12 of their papers we have counts for

collaborators

12 papers

physics.ins-det2020★ 1 cited

A Silicon Beam Tracker

J. H. Han, H. S. Ahn, J. B. Bae +17

When testing and calibrating particle detectors in a test beam, accurate tracking information independent of the detector being tested is extremely useful during the offline analys…

physics.ins-det2020★ 12 cited

Performance of the ISS-CREAM calorimeter in a calibration beam test

H. G. Zhang, D. Angelaszek, M. Copley +23

The Cosmic Ray Energetics And Mass experiment for the International Space Station (ISS-CREAM) was installed on the ISS to measure high-energy cosmic-ray elemental spectra for the c…

astro-ph.IM2011★ 2 cited

Design and construction of a Cherenkov imager for charge measurement of nuclear cosmic rays

O. Bourrion, Ch. Bernard, D. Bondoux +23

A proximity focusing Cherenkov imager called CHERCAM, has been built for the charge measurement of nuclear cosmic rays with the CREAM instrument. It consists of a silica aerogel ra…

astro-ph.HE2011★ 336 cited

Cosmic-Ray Proton and Helium Spectra from the First CREAM Flight

Y. S. Yoon, H. S. Ahn, P. S. Allison +31

Cosmic-ray proton and helium spectra have been measured with the balloon-borne Cosmic Ray Energetics And Mass experiment flown for 42 days in Antarctica in the 2004-2005 austral su…

astro-ph.HE2010★ 365 cited

Discrepant hardening observed in cosmic-ray elemental spectra

H. S. Ahn, P. Allison, M. G. Bagliesi +29

The balloon-borne Cosmic Ray Energetics And Mass (CREAM) experiment launched five times from Antarctica has achieved a cumulative flight duration of about 156 days above 99.5% of t…

astro-ph.HE2010★ 4 cited

Elemental Spectra from the CREAM-I Flight

H. S. Ahn, P. Allison, M. G. Bagliesi +32

The Cosmic Ray Energetics And Mass (CREAM) is a balloon-borne experiment designed to measure the composition and energy spectra of cosmic rays of charge Z = 1 to 26 up to an energy…