output
19922026
most citedMeasurements of Omega and Lambda from 42 High-Redshift Supernovae

18.1k citations

Showing 2015 · astro-ph.HEShow all

11 papers · 2 filters

astro-ph.HE2015★ 99 cited

Gamma rays from the quasar PKS 1441+25: story of an escape

A. U. Abeysekara, S. Archambault, A. Archer +103

Outbursts from gamma-ray quasars provide insights on the relativistic jets of active galactic nuclei and constraints on the diffuse radiation fields that fill the Universe. The det…

astro-ph.HE2015★ 2 cited

Report from the Multi-Messenger Working Group at UHECR-2014 Conference

Timo Karg, Jaime Alvarez-Muñiz, Daniel Kuempel +3

The IceCube, Pierre Auger and Telescope Array Collaborations have recently reported results on neutral particles (neutrons, photons and neutrinos) which complement the measurements…

astro-ph.HE2015★ 17 cited

Optical-NIR spectroscopy of the puzzling gamma-ray source 3FGL 1603.9-4903/PMN J1603-4904 with X-shooter

P. Goldoni, S. Pita, C. Boisson +6

The Fermi/LAT instrument has detected about two thousands Extragalactic High Energy (E > 100 MeV) gamma-ray sources. One of the brightest is 3FGL 1603.9-4903, associated to the rad…

astro-ph.HE2015★ 1 cited

Spectral characteristics of Mrk 501 during the 2012 and 2014 flaring states

Gabriele Cologna, Nachiketa Chakraborty, Mahmoud Mohamed +6

Observations at Very High Energies (VHE, E > 100 GeV) of the BL Lac object Mrk 501 taken with the High Energy Stereoscopic System (H.E.S.S.) in four distinct periods between 2004 a…

astro-ph.HE2015★ 5 cited

Future prospects of testing Lorentz invariance with UHECRs

D. Boncioli, A. di Matteo, F. Salamida +6

In the last years a general consensus has emerged on the use of ultra-high energy cosmic rays (UHECR) data as a powerful probe of the validity of special relativity. This applies i…

astro-ph.HE2015★ 35 cited

The Giant Radio Array for Neutrino Detection

Olivier Martineau-Huynh, Kumiko Kotera, Didier Charrier +18

High-energy neutrino astronomy will probe the working of the most violent phenomena in the Universe. The Giant Radio Array for Neutrino Detection (GRAND) project consists of an arr…

astro-ph.HE2015★ 146 cited

Energy Estimation of Cosmic Rays with the Engineering Radio Array of the Pierre Auger Observatory

The Pierre Auger Collaboration, Alexander Aab, Pedro Abreu +448

The Auger Engineering Radio Array (AERA) is part of the Pierre Auger Observatory and is used to detect the radio emission of cosmic-ray air showers. These observations are compared…

astro-ph.HE2015★ 179 cited

An improved limit to the diffuse flux of ultra-high energy neutrinos from the Pierre Auger Observatory

The Pierre Auger Collaboration, Alexander Aab, Pedro Abreu +462

Neutrinos in the cosmic ray flux with energies near 1 EeV and above are detectable with the Surface Detector array of the Pierre Auger Observatory. We report here on searches throu…

astro-ph.HE2015★ 37 cited

Discovery of variable VHE gamma-ray emission from the binary system 1FGL J1018.6-5856

H. E. S. S. Collaboration, :, A. Abramowski +230

Re-observations with the H.E.S.S. telescope array of the very-high-energy (VHE) source HESS J1018-589 A coincident with the Fermi-LAT -ray binary 1FGL J1018.6-5856 have resulted…

astro-ph.HE2015★ 50 cited

Constraints on an Annihilation Signal from a Core of Constant Dark Matter Density around the Milky Way Center with H.E.S.S

HESS Collaboration, A. Abramowski, F. Aharonian +223

An annihilation signal of dark matter is searched for from the central region of the Milky Way. Data acquired in dedicated ON/OFF observations of the Galactic center region with H.…

astro-ph.HE2015★ 70 cited

The 2012 flare of PG 1553+113 seen with H.E.S.S. and Fermi-LAT

A. Abramowski, F. Aharonian, F. Ait Benkhali +224

Very high energy (VHE, 100 GeV) -ray flaring activity of the high-frequency peaked BL Lac object \pg\ has been detected by the \hess\ telescopes. The flux of the source incr…