activity
20072009
most citedVery-High-Energy Gamma Rays from a Distant Quasar: How Transparent Is the Universe?

446 citations · 2k across the 11 of their papers we have counts for

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Showing 2007Show all

5 papers · 1 filter

astro-ph2007227 cited

Implementation of the Random Forest Method for the Imaging Atmospheric Cherenkov Telescope MAGIC

J. Albert

The paper describes an application of the tree classification method Random Forest (RF), as used in the analysis of data from the ground-based gamma telescope MAGIC. In such telesc…

astro-ph2007101 cited

Unfolding of differential energy spectra in the MAGIC experiment

The MAGIC Collaboration, J. Albert

The paper describes the different methods, used in the MAGIC experiment, to unfold experimental energy distributions of cosmic ray particles (gamma-rays). Questions and problems re…

astro-ph2007111 cited

Discovery of Very High Energy gamma-rays from 1ES 1011+496 at z=0.212

MAGIC Collaboration, J. Albert

We report on the discovery of Very High Energy (VHE) gamma-ray emission from the BL Lacertae object 1ES1011+496. The observation was triggered by an optical outburst in March 2007…

astro-ph2007301 cited

VHE Gamma-Ray Observation of the Crab Nebula and its Pulsar with the MAGIC telescope

MAGIC Collaboration, J. Albert

We report about very high energy (VHE) gamma-ray observations of the Crab Nebula with the MAGIC telescope. The gamma-ray flux from the nebula was measured between 60 GeV and 9 TeV.…

astro-ph2007316 cited

Cosmic-ray positron fraction measurement from 1 to 30 GeV with AMS-01

01 Collaboration

A measurement of the cosmic ray positron fraction e+/(e+ + e-) in the energy range of 1-30 GeV is presented. The measurement is based on data taken by the AMS-01 experiment during…