output
19922026
Showing 2013 · astro-ph.HEShow all

77 papers · 2 filters

astro-ph.HE2013★ 293 cited

Fermi-LAT Observations of the Gamma-ray Burst GRB 130427A

LAT collaboration, GBM collaboration

The observations of the exceptionally bright gamma-ray burst (GRB) 130427A by the Large Area Telescope aboard the Fermi Gamma-ray Space Telescope provide constraints on the nature…

astro-ph.HE2013★ 6 cited

Recent results from the ANTARES neutrino telescope

V. Van Elewyck

The ANTARES neutrino telescope is currently the largest operating water Cherenkov detector and the largest neutrino detector in the Northern Hemisphere. Its main scientific target…

astro-ph.HE2013★ 50 cited

Long-term TeV and X-ray Observations of the Gamma-ray Binary HESS J0632+057

VERITAS Collaboration, E. Aliu, S. Archambault +297

HESS J0632+057 is the only gamma-ray binary known so far whose position in the sky allows observations with ground-based observatories both in the northern and southern hemispheres…

astro-ph.HE2013★ 74 cited

The First Pulse of the Extremely Bright GRB 130427A: A Test Lab for Synchrotron Shocks

R. Preece, J. Michael Burgess, A. von Kienlin +156

Gamma-ray burst (GRB) 130427A is one of the most energetic GRBs ever observed. The initial pulse up to 2.5 s is possibly the brightest well-isolated pulse observed to date. A fine…

astro-ph.HE2013★ 112 cited

Long-term variability of AGN at hard X-rays

S. Soldi, V. Beckmann, W. H. Baumgartner +6

Variability at all observed wavelengths is a distinctive property of AGN. Hard X-rays provide us with a view of the innermost regions of AGN, mostly unbiased by absorption along th…

astro-ph.HE2013★ 165 cited

Constraints on axionlike particles with H.E.S.S. from the irregularity of the PKS 2155-304 energy spectrum

H. E. S. S. Collaboration, A. Abramowski, F. Acero +211

Axionlike particles (ALPs) are hypothetical light (sub-eV) bosons predicted in some extensions of the Standard Model of particle physics. In astrophysical environments comprising h…