output
20132026
most citedExperimental loophole-free violation of a Bell inequality using entangled electron spins separated by 1.3 km

2.8k citations

Showing 2016 · astro-ph.HEShow all

15 papers · 2 filters

astro-ph.HE2016★ 67 cited

Multiband variability studies and novel broadband SED modeling of Mrk 501 in 2009

M. L. Ahnen, S. Ansoldi, L. A. Antonelli +290

We present an extensive study of the BL Lac object Mrk 501 based on a data set collected during the multi-instrument campaign spanning from 2009 March 15 to 2009 August 1 which inc…

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

EBL Constraints Using a Sample of TeV Gamma-Ray Emitters Measured with the MAGIC Telescopes

D. Mazin, A. Domínguez, V. Fallah Ramazani +5

MAGIC is a stereoscopic system of two Imaging Atmospheric Cherenkov Telescopes operating in the very high energy (VHE) range from about 50 GeV to over 50 TeV. The VHE gamma-ray spe…

astro-ph.HE2016★ 49 cited

Multiwavelength observations of a VHE gamma-ray flare from PKS 1510-089 in 2015

MAGIC Collaboration, M. L. Ahnen, S. Ansoldi +172

Context. PKS 1510-089 is one of only a few flat spectrum radio quasars detected in the VHE (very-high-energy, > 100 GeV) gamma-ray band. Aims. We study the broadband spectral and t…

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★ 47 cited

The Evolution of Active Galactic Nuclei in Clusters of Galaxies from the Dark Energy Survey

E. Bufanda, D. Hollowood, T. E. Jeltema +53

The correlation between active galactic nuclei (AGN) and environment provides important clues to AGN fueling and the relationship of black hole growth to galaxy evolution. In this…

astro-ph.HE2016★ 57 cited

A DECam Search for an Optical Counterpart to the LIGO Gravitational Wave Event GW151226

P. S. Cowperthwaite, E. Berger, M. Soares-Santos +97

We report the results of a Dark Energy Camera (DECam) optical follow-up of the gravitational wave (GW) event GW151226, discovered by the Advanced LIGO detectors. Our observations c…

astro-ph.HE2016★ 73 cited

Detection of gamma rays of likely jet origin in Cygnus X-1

Roberta Zanin, Alba Fernández-Barral, Emma de Oña-Wilhelmi +4

Aims: Probe the high-energy (60 MeV) emission from the black hole X-ray binary system, Cygnus X-1, and investigate its origin. Methods: We analysed 7.5 yr of data by Fermi/LAT w…

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★ 55 cited

Supplement: Localization and broadband follow-up of the gravitational-wave transient GW150914

B. P. Abbott, R. Abbott, T. D. Abbott +1538

This Supplement provides supporting material for arXiv:1602.08492 . We briefly summarize past electromagnetic (EM) follow-up efforts as well as the organization and policy of the c…

astro-ph.HE2016★ 28 cited

Search for VHE gamma-ray emission from Geminga pulsar and nebula with the MAGIC telescopes

M. L. Ahnen, S. Ansoldi, L. A. Antonelli +152

The Geminga pulsar, one of the brighest gamma-ray sources, is a promising candidate for emission of very-high-energy (VHE > 100 GeV) pulsed gamma rays. Also, detection of a large n…

astro-ph.HE2016★ 34 cited

Investigating the peculiar emission from the new VHE gamma-ray source H1722+119

MAGIC Collaboration, M. L. Ahnen, S. Ansoldi +159

The MAGIC (Major Atmospheric Gamma-ray Imaging Cherenkov) telescopes observed the BL Lac object H1722+119 (redshift unknown) for six consecutive nights between 2013 May 17 and 22,…

astro-ph.HE2016★ 27 cited

A Dark Energy Camera Search for Missing Supergiants in the LMC After the Advanced LIGO Gravitational Wave Event GW150914

J. Annis, M. Soares-Santos, E. Berger +104

The collapse of the core of a star is expected to produce gravitational radiation. While this process will usually produce a luminous supernova, the optical signatue could be sublu…

astro-ph.HE2016★ 62 cited

Deep observation of the NGC 1275 region with MAGIC: search of diffuse gamma-ray emission from cosmic rays in the Perseus cluster

MAGIC Collaboration, M. L. Ahnen, S. Ansoldi +154

Clusters of galaxies are expected to be reservoirs of cosmic rays (CRs) that should produce diffuse gamma-ray emission due to their hadronic interactions with the intra-cluster med…

astro-ph.HE2016★ 327 cited

Localization and broadband follow-up of the gravitational-wave transient GW150914

B. P. Abbott, R. Abbott, T. D. Abbott +1538

A gravitational-wave (GW) transient was identified in data recorded by the Advanced Laser Interferometer Gravitational-wave Observatory (LIGO) detectors on 2015 September 14. The e…