activity
20122026
most citedThe blazar TXS 0506+056 associated with a high-energy neutrino: insights into extragalactic jets and cosmic ray acceleration

235 citations · 2.4k across the 103 of their papers we have counts for

collaborators
Showing 2021Show all

16 papers · 1 filter

astro-ph.HE2021★ 25 cited

Variability and Spectral Characteristics of Three Flaring Gamma-ray Quasars Observed by VERITAS and Fermi-LAT

C. B. Adams, J. Batshoun, W. Benbow +63

Flat spectrum radio quasars (FSRQs) are the most luminous blazars at GeV energies, but only rarely emit detectable fluxes of TeV gamma rays, typically during bright GeV flares. We…

astro-ph.HE2021★ 7 cited

Multi-Wavelength Observation Campaign of the TeV Gamma-Ray Binary HESS J0632+057 with NuSTAR, VERITAS, MDM, and Swift

Y. M. Tokayer, H. An, J. P. Halpern +53

HESS J0632+057 belongs to a rare subclass of binary systems which emits gamma-rays above 100 GeV. It stands out for its distinctive high-energy light curve, which features a sharp…

astro-ph.IM2021★ 1 cited

Evolution of Data Formats in Very-High-Energy Gamma-ray Astronomy

C. Nigro, T. Hassan, L. Olivera-Nieto

Most major scientific results produced by ground-based gamma-ray telescopes in the last 30 years have been obtained by expert members of the collaborations operating these instrume…

astro-ph.HE2021★ 24 cited

Observation of the gamma-ray binary HESS J0632+057 with the H.E.S.S., MAGIC, and VERITAS telescopes

C. B. Adams, W. Benbow, A. Brill +409

The results of gamma-ray observations of the binary system HESS J0632+057 collected during 450 hours over 15 years, between 2004 and 2019, are presented. Data taken with the atmosp…

astro-ph.HE2021★ 2 cited

Data-driven extrapolation schemes of Fermi-LAT spectra to the VHE

M. Nievas Rosillo, T. Hassan

After 10 years of operations of the Large Area Telescope (LAT), a high-energy pair-creation telescope onboard the Fermi satellite, the Fermi Collaboration has produced two major ca…

astro-ph.HE2021★ 5 cited

Physics Performance of the Large-Sized Telescope prototype of the Cherenkov Telescope Array

R. López-Coto, A. Moralejo, M. Artero +15

The Large-Sized Telescope (LST) prototype of the future Cherenkov Telescope Array (CTA) is located at the Northern site of CTA, on the Canary Island of La Palma. It is designed to…

astro-ph.IM2021★ 2 cited

Performance of a proposed event-type based analysis for the Cherenkov Telescope Array

T. Hassan, O. Gueta, G. Maier +3

The Cherenkov Telescope Array (CTA) will be the next-generation observatory in the field of very-high-energy (20 GeV to 300 TeV) gamma-ray astroparticle physics. Classically, data…

astro-ph.HE2021★ 1 cited

VTSCat - The VERITAS Catalog of Gamma Ray Observations

Sameer Patel, Gernot Maier, Philip Kaaret

We present a catalog of results of gamma-ray observations made by VERITAS, published from 2008 to 2020. VERITAS is a ground based imaging atmospheric Cherenkov telescope observator…

astro-ph.HE2021★ 4 cited

Optical Microlensing by Primordial Black Holes with IACTs

Konstantin Pfrang, Tarek Hassan, Elisa Pueschel

Primordial black holes (PBHs), hypothesized to be the result of density fluctuations during the early universe, are candidates for dark matter. When microlensing background stars,…

astro-ph.IM2021★ 2 cited

Cross-calibration and combined analysis of the CTA-LST prototype and the MAGIC telescopes

Y. Ohtani, A. Berti, D. Depaoli +13

The Cherenkov Telescope Array (CTA) will be the next generation gamma-ray observatory, which will consist of three kinds of telescopes of different sizes. Among those, the Large Si…

astro-ph.IM2021

Reconstruction of extensive air shower images of the first Large Size Telescope prototype of CTA using a novel likelihood technique

Gabriel Emery, Cyril Alispach, Mykhailo Dalchenko +3

Ground-based gamma-ray astronomy aims at reconstructing the energy and direction of gamma rays from the extensive air showers they initiate in the atmosphere. Imaging Atmospheric C…

astro-ph.IM2021★ 1 cited

Commissioning of the camera of the first Large Size Telescope of the Cherenkov Telescope Array

T. Saito, C. Delgado, O. Blanch +30

The first Large Size Telescope (LST-1) of the Cherenkov Telescope Array has been operational since October 2018 at La Palma, Spain. We report on the results obtained during the cam…

astro-ph.IM2021★ 1 cited

Monitoring the pointing of the prototype LST-1 using star reconstruction in the Cherenkov camera

L. Foffano, A. Carosi, M. Dalchenko +3

The first Large-Sized Telescope (LST-1) proposed for the forthcoming Cherenkov Telescope Array (CTA) has started to operate in 2019 in La Palma. The large structure of LST-1 - with…

astro-ph.IM2021

Probing extreme environments with the Cherenkov Telescope Array

C. Boisson, A. M. Brown, A. Burtovoi +127

The physics of the non-thermal Universe provides information on the acceleration mechanisms in extreme environments, such as black holes and relativistic jets, neutron stars, super…

astro-ph.HE2021★ 3 cited

An Archival Search for Neutron-Star Mergers in Gravitational Waves and Very-High-Energy Gamma Rays

C. B. Adams, W. Benbow, A. Brill +59

The recent discovery of electromagnetic signals in coincidence with neutron-star mergers has solidified the importance of multimessenger campaigns in studying the most energetic as…

astro-ph.IM2021

Standardisation of Data Formats in Gamma-ray Astronomy

Cosimo Nigro, Tarek Hassan

The operation of the future Cherenkov Telescope Array (CTA), the next generation of Imaging Atmospheric Cherenkov Telescopes (IACTs), as an Open Observatory requires data products…