activity
20062013
most citedDiscrepant hardening observed in cosmic-ray elemental spectra

365 citations · 1.5k across the 14 of their papers we have counts for

collaborators

14 papers

astro-ph.HE2013★ 2 cited

Upturn observed in heavy nuclei to iron ratios by the ATIC-2 experiment

A. D. Panov, N. V. Sokolskaya, V. I. Zatsepin +15

The ratios of fluxes of heavy nuclei from sulfur (Z=16) to chromium (Z=24) to the flux of iron were measured by the ATIC-2 experiment. The ratios are decreasing functions of energy…

astro-ph.HE2011★ 20 cited

Possible structure in the cosmic ray electron spectrum measured by the ATIC-2 and ATIC-4 experiments

A. D. Panov, V. I. Zatsepin, N. V. Sokolskaya +15

A strong excess in a form of a wide peak in the energy range of 300-800 GeV was discovered in the first measurements of the electron spectrum in the energy range from 20 GeV to 3 T…

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.HE2011★ 339 cited

Energy Spectra of Abundant Nuclei of Primary Cosmic Rays from the Data of ATIC-2 Experiment: Final Results

A. D. Panov, J. H. Adams, H. S. Ahn +17

The final results of processing the data from the balloon-born experiment ATIC-2 (Antarctica, 2002-2003) for the energy spectra of protons and He, C, O, Ne, Mg, Si, and Fe nuclei,…

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…