activity
20172026
most citedTeraelectronvolt emission from the -ray burst GRB 190114C

286 citations · 3k across the 114 of their papers we have counts for

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Showing 2019Show all

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astro-ph.HE2019★ 58 cited

New hard-TeV extreme blazars detected with the MAGIC telescopes

MAGIC Collaboration, V. A. Acciari, S. Ansoldi +175

Extreme high-frequency peaked BL Lac objects (EHBLs) are blazars which exhibit extremely energetic synchrotron emission. They also feature non-thermal gamma-ray emission whose peak…

astro-ph.HE2019

MAGIC and MWL monitoring of the blazar TXS 0506+056 in the 2018/2019 season

Konstancja Satalecka, Elisa Bernardini, Wrijupan Bhattacharyya +8

The gamma-ray blazar TXS 0506+056, was discovered in VHE gamma-rays by the MAGIC telescopes in 2017 in a follow-up campaign of a high energy neutrino event IceCube-170922A (IC+Ferm…

astro-ph.HE2019

Following up Transient Sources at Very High Energies with MAGIC

Alessio Berti, Wrijupan Bhattacharyya, Elisa Bernardini +21

Several classes of sources are known to emit different messengers. Among them, transient sources are a special case, due to their serendipitous occurrence, time variability and dur…

astro-ph.HE2019★ 33 cited

Testing emission models on the extreme blazar 2WHSP J073326.7+515354 detected at very high energies with the MAGIC telescopes

MAGIC Collaboration, V. A. Acciari, S. Ansoldi +173

Extreme high-energy peaked BL Lac objects (EHBLs) are an emerging class of blazars. Their typical two-hump structured spectral energy distribution (SED) peaks at higher energies wi…

astro-ph.HE2019

MAGIC eyes to the extreme: testing the blazar emission models on EHBLs

Elisa Prandini, Cornelia Arcaro, Vandad Fallah Ramazani +6

Extreme high-energy peaked BL Lac objects (EHBLs) are blazars whose synchrotron emission peaks at exceptionally high energies, above few keV, in the hard X-ray regime. So far, only…

astro-ph.HE2019

Testing blazar emission models on the extreme blazar PGC 2402248, newly discovered at very high energies with the MAGIC telescopes

L. Foffano, J. Becerra Gonzalez, M. Cerruti +5

Extreme high-energy peaked BL Lac objects (EHBLs) are a new emerging class of blazars. The typical two-hump structured spectral energy distribution (SED) is shifted to higher energ…

astro-ph.HE2019

Extreme high-energy peaked BL Lac objects and their TeV gamma-ray emission: are they a homogeneous population?

L. Foffano, E. Prandini, A. Franceschini +1

Extreme high-energy peaked BL Lac objects (EHBLs) are an emerging class of blazars with exceptional spectral properties. In blazars, the spectral energy distribution (SED) is domin…

astro-ph.HE2019★ 19 cited

Very high-energy constraints on the Infrared Extragalactic Background Light

A. Franceschini, L. Foffano, E. Prandini +1

Context. Measurements of the Extragalactic Background Light (EBL) are a fundamental source of information on the collective emission of cosmic sources. Aims. At infrared wavelength…

astro-ph.IM2019

All-sky Medium Energy Gamma-ray Observatory: Exploring the Extreme Multimessenger Universe

Julie McEnery, Juan Abel Barrio, Ivan Agudo +182

The All-sky Medium Energy Gamma-ray Observatory (AMEGO) is a probe class mission concept that will provide essential contributions to multimessenger astrophysics in the late 2020s…

astro-ph.HE2019★ 80 cited

Constraints on gamma-ray and neutrino emission from NGC 1068 with the MAGIC telescopes

MAGIC Collaboration, V. A. Acciari, S. Ansoldi +172

Starburst galaxies and star-forming active galactic nuclei (AGN) are among the candidate sources thought to contribute appreciably to the extragalactic gamma-ray and neutrino backg…

astro-ph.HE2019★ 101 cited

Measurement of the Extragalactic Background Light using MAGIC and Fermi-LAT gamma-ray observations of blazars up to z = 1

MAGIC collaboration, V. A. Acciari, S. Ansoldi +157

We present a measurement of the extragalactic background light (EBL) based on a joint likelihood analysis of 32 gamma-ray spectra for 12 blazars in the redshift range z = 0.03 to 0…

astro-ph.HE2019★ 64 cited

A new hard X-ray selected sample of extreme high-energy peaked BL Lac objects and their TeV gamma-ray properties

L. Foffano, E. Prandini, A. Franceschini +1

Extreme high-energy peaked BL Lac objects (EHBLs) are an emerging class of blazars with exceptional spectral properties. The non-thermal emission of the relativistic jet peaks in t…

astro-ph.HE2019★ 14 cited

Deep observations of the globular cluster M15 with the MAGIC telescopes

MAGIC Collaboration, V. A. Acciari, S. Ansoldi +153

A population of globular clusters (GCs) has been recently established by the Fermi-LAT telescope as a new class of GeV -ray sources. Leptons accelerated to TeV energies, in the…

astro-ph.HE2019★ 38 cited

A Fast Very High Energy -ray Flare from BL Lacertae during a Period of Multiwavelength activity in June 2015

MAGIC Collaboration, V. A. Acciari, S. Ansoldi +163

The mechanisms producing fast variability of the -ray emission in active galactic nuclei are under debate. The MAGIC telescopes detected a fast very high energy (VHE, E Ge…