activity
19972025
most citedThe Second Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Telescope

654 citations · 5.6k across the 77 of their papers we have counts for

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Showing astro-ph.HEShow all

13 papers · 1 filter

astro-ph.HE2017★ 12 cited

Precision measurement of the (e + e) flux in primary cosmic rays from 0.5 GeV to 1 TeV with the Alpha Magnetic Spectrometer on the International Space Station

Manuela Vecchi

We present a precise measurement of the combined electron plus positron flux from 0.5 GeV to 1 TeV, based on the analysis of the data collected by the Alpha Magnetic Spectrometer d…

astro-ph.HE2016★ 1 cited

Precision Measurement of the Proton Flux in Primary Cosmic Rays from 1 GV to 1.8 TV with the Alpha Magnetic Spectrometer on the International Space Station

Cristina Consolandi

A precision measurement of the proton flux in primary cosmic rays with rigidity from 1 GV to 1.8 TV is presented based on 300 million events. The results show that the proton flux…

astro-ph.HE2012★ 39 cited

The Simultaneous Low State Spectral Energy Distribution of 1ES 2344+514 from Radio to Very High Energies

MAGIC Collaboration, J. Aleksić, L. A. Antonelli +191

[Abridged] Context. To construct and interpret the spectral energy distribution (SED) of BL Lacertae objects, simultaneous broad-band observations are mandatory. Aims. We present t…

astro-ph.HE2012★ 65 cited

Multi-wavelength observations of blazar AO 0235+164 in the 2008-2009 flaring state

M. Ackermann, M. Ajello, J. Ballet +208

The blazar AO 0235+164 (z = 0.94) has been one of the most active objects observed by Fermi Large Area Telescope (LAT) since its launch in Summer 2008. In addition to the continuou…

astro-ph.HE2012★ 394 cited

GeV Observations of Star-forming Galaxies with \textit{Fermi} LAT

Fermi LAT Collaboration, M. Ackermann, M. Ajello +127

Recent detections of the starburst galaxies M82 and NGC 253 by gamma-ray telescopes suggest that galaxies rapidly forming massive stars are more luminous at gamma-ray energies comp…

astro-ph.HE2012★ 239 cited

Fermi LAT Search for Dark Matter in Gamma-ray Lines and the Inclusive Photon Spectrum

LAT Collaboration, M. Ackermann, M. Ajello +117

Dark matter particle annihilation or decay can produce monochromatic gamma-ray lines and contribute to the diffuse gamma-ray background. Flux upper limits are presented for gamma-r…