251 citations · 897 across the 32 of their papers we have counts for
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astro-ph1997★ 2 cited
50 TeV HEGRA Sources and Infrared Radiation
V. Berezinsky, Lars Bergström, H. R. Rubinstein
The recent observations of 50 TeV gamma radiation by HEGRA have the potential of determining the extragalactic flux of infrared radiation. The fact that radiation is observed in th…
physics.optics1997★ 54 cited
Optical Properties of Deep Ice at the South Pole - Absorption
L. Bergstrom
We discuss recent measurements of the wavelength-dependent absorption coefficients in deep South Pole ice. The method uses transit time distributions of pulses from a variable-freq…