activity
19932026
most citedMulti-messenger observations of a flaring blazar coincident with high-energy neutrino IceCube-170922A

1.1k citations · 19.6k across the 257 of their papers we have counts for

collaborators
Showing 2016 · astro-ph.HEShow all

11 papers · 2 filters

astro-ph.HE2016★ 94 cited

The second catalog of flaring gamma-ray sources from the Fermi All-sky Variability Analysis

S. Abdollahi, M. Ackermann, M. Ajello +124

We present the second catalog of flaring gamma-ray sources (2FAV) detected with the Fermi All-sky Variability Analysis (FAVA), a tool that blindly searches for transients over the…

astro-ph.HE2016★ 34 cited

Observations of Sagittarius A* during the pericenter passage of the G2 object with MAGIC

M. L. Ahnen, S. Ansoldi, L. A. Antonelli +153

Context. We present the results of a multi-year monitoring campaign of the Galactic Center (GC) with the MAGIC telescopes. These observations were primarily motivated by reports th…

astro-ph.HE2016★ 39 cited

A search for spectral hysteresis and energy-dependent time lags from X-ray and TeV gamma-ray observations of Mrk 421

A. U. Abeysekara, S. Archambault, A. Archer +220

Blazars are variable emitters across all wavelengths over a wide range of timescales, from months down to minutes. It is therefore essential to observe blazars simultaneously at di…

astro-ph.HE2016★ 89 cited

Detection of very high energy gamma-ray emission from the gravitationally-lensed blazar QSO B0218+357 with the MAGIC telescopes

MAGIC Collaboration, M. L. Ahnen, S. Ansoldi +151

Context. QSO B0218+357 is a gravitationally lensed blazar located at a redshift of 0.944. The gravitational lensing splits the emitted radiation into two components, spatially indi…

astro-ph.HE2016★ 29 cited

Super-orbital variability of LS I +61°303 at TeV energies

MAGIC Collaboration, M. L. Ahnen, S. Ansoldi +150

The gamma-ray binary LS I +61303 is a well established source from centimeter radio up to very high energy (VHE; E100 GeV). Its broadband emission shows a periodicity…

astro-ph.HE2016★ 15 cited

Multi-Wavelength Observations of the Blazar 1ES 1011+496 in Spring 2008

The MAGIC Collaboration, M. L. Ahnen, S. Ansoldi +158

The BL Lac object 1ES 1011+496 was discovered at Very High Energy gamma-rays by MAGIC in spring 2007. Before that the source was little studied in different wavelengths. Therefore…