activity
19992026
most citedDesign Concepts for the Cherenkov Telescope Array

902 citations · 6.9k across the 128 of their papers we have counts for

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Showing 2014Show all

16 papers · 1 filter

astro-ph.HE2014★ 184 cited

Black hole lightning due to particle acceleration at subhorizon scales

MAGIC Collaboration, J. Aleksić, S. Ansoldi +151

Supermassive black holes with masses of millions to billions of solar masses are commonly found in the centers of galaxies. Astronomers seek to image jet formation using radio inte…

astro-ph.HE2014★ 133 cited

Unprecedented study of the broadband emission of Mrk 421 during flaring activity in March 2010

The MAGIC Collaboration, J. Aleksić, S. Ansoldi +251

A flare from the TeV blazar Mrk 421, occurring in March 2010, was observed for 13 consecutive days from radio to very high energy (VHE, E > 100 GeV) gamma-rays with MAGIC, VERITAS,…

astro-ph.HE2014★ 20 cited

Discovery of very high energy gamma-ray emission from the blazar 1ES 0033+595 by the MAGIC telescopes

J. Aleksić, S. Ansoldi, L. A. Antonelli +157

The number of known very high energy (VHE) blazars is , which is very small in comparison to the number of blazars detected in other frequencies. This situation is a hand…

astro-ph.HE2014★ 25 cited

First broadband characterization and redshift determination of the VHE blazar MAGIC J2001+439

MAGIC Collaboration, J. Aleksić, S. Ansoldi +167

We aim to characterize the broadband emission from 2FGL J2001.1+4352, which has been associated with the unknown-redshift blazar MG4 J200112+4352. Based on its gamma-ray spectral p…

astro-ph.IM2014★ 265 cited

The major upgrade of the MAGIC telescopes, Part I: The hardware improvements and the commissioning of the system

MAGIC Collaboration, J. Aleksic, S. Ansoldi +162

The MAGIC telescopes are two Imaging Atmospheric Cherenkov Telescopes (IACTs) located on the Canary island of La Palma. The telescopes are designed to measure Cherenkov light from…

astro-ph.IM2014★ 534 cited

The major upgrade of the MAGIC telescopes, Part II: A performance study using observations of the Crab Nebula

MAGIC Collaboration, J. Aleksic, S. Ansoldi +163

MAGIC is a system of two Imaging Atmospheric Cherenkov Telescopes located in the Canary island of La Palma, Spain. During summer 2011 and 2012 it underwent a series of upgrades, in…

astro-ph.HE2014★ 30 cited

Probing the very-high-energy gamma-ray spectral curvature in the blazar PG 1553+113 with the MAGIC telescopes

MAGIC Collaboration, J. Aleksić, S. Ansoldi +152

PG 1553+113 is a very-high-energy (VHE, ) -ray emitter classified as a BL Lac object. Its redshift is constrained by intergalactic absorption lines in the r…

astro-ph.HE2014★ 5 cited

MAGIC search for VHE -ray emission from AE Aquarii in a multiwavelength context

J. Aleksić, S. Ansoldi, L. A. Antonelli +152

It has been claimed that the nova-like cataclysmic variable (CV) AE Aquarii (AE Aqr) is a very-high-energy (VHE, 100 GeV) source both on observational and theoretical grounds.…

astro-ph.HE2014★ 119 cited

Measurement of the Crab Nebula spectrum over three decades in energy with the MAGIC telescopes

MAGIC Collaboration, J. Aleksić, S. Ansoldi +150

The MAGIC stereoscopic system collected 69 hours of Crab Nebula data between October 2009 and April 2011. Analysis of this data sample using the latest improvements in the MAGIC st…

astro-ph.HE2014★ 40 cited

Discovery of TeV gamma-ray emission from the pulsar wind nebula 3C 58 by MAGIC

MAGIC Collaboration, J. Aleksić, S. Ansoldi +145

The pulsar wind nebula (PWN) 3C 58 is one of the historical very-high-energy (VHE; E>100 GeV) gamma-ray source candidates. It is energized by one of the highest spin-down power pul…

astro-ph.HE2014★ 45 cited

Multifrequency Studies of the Peculiar Quasar 4C +21.35 During the 2010 Flaring Activity

M. Ackermann, M. Ajello, A. Allafort +288

The discovery of rapidly variable Very High Energy (VHE; E > 100 GeV) gamma-ray emission from 4C +21.35 (PKS 1222+216) by MAGIC on 2010 June 17, triggered by the high activity dete…

astro-ph.HE2014★ 3 cited

Search for Very-High-Energy Gamma Rays from the z = 0.896 Quasar 4C +55.17 with the MAGIC telescopes

MAGIC Collaboration, J. Aleksić, S. Ansoldi +157

The bright gamma-ray quasar 4C +55.17 is a distant source () with a hard spectrum at GeV energies as observed by the Large Area Telescope (LAT) on board the {\it Fermi}…

astro-ph.HE2014★ 37 cited

Detection of bridge emission above 50 GeV from the Crab pulsar with the MAGIC telescopes

J. Aleksić, S. Ansoldi, L. A. Antonelli +153

The Crab pulsar is the only astronomical pulsed source detected at very high energy (VHE, E>100GeV) gamma-rays. The emission mechanism of VHE pulsation is not yet fully understood,…

astro-ph.HE2014★ 24 cited

MAGIC reveals a complex morphology within the unidentified gamma-ray source HESS J1857+026

MAGIC Collaboration, J. Aleksić, S. Ansoldi +158

HESS J1857+026 is an extended TeV gamma-ray source that was discovered by H.E.S.S. as part of its Galactic plane survey. Given its broadband spectral energy distribution and its sp…

astro-ph.HE2014★ 97 cited

MAGIC gamma-ray and multifrequency observations of flat spectrum radio quasar PKS 1510-089 in early 2012

MAGIC Collaboration, J. Aleksić, S. Ansoldi +218

Among more than fifty blazars detected in very high energy (VHE, E>100GeV) gamma-rays, only three belong to the subclass of Flat Spectrum Radio Quasars (FSRQs). MAGIC observed FSRQ…

astro-ph.HE2014★ 59 cited

MAGIC long-term study of the distant TeV blazar PKS 1424+240 in a multiwavelength context

MAGIC Collaboration, J. Aleksić, S. Ansoldi +168

We present a study of the very high energy (VHE; E > 100 GeV) gamma-ray emission of the blazar PKS 1424+240 observed with the MAGIC telescopes. The primary aim of this paper is the…