We report on the first detection of GeV high-energy gamma-ray emission from a young supernova remnant (SNR) with the Large Area Telescope aboard the Fermi Gamma-ray Space Telescope. These observations reveal a source with no discernible spatial extension detected at a significance level of 12.2σ above 500 MeV at a location that is consistent with the position of the remnant of the supernova explosion that occurred around 1680 in the Cassiopeia constellation—Cassiopeia A (Cas A). The gamma-ray flux and spectral shape of the source are consistent with a scenario in which the gamma-ray emission originates from relativistic particles accelerated in the shell of this remnant. The total content of cosmic rays (electrons and protons) accelerated i...
Composite supernova remnants (SNRs) constitute a small subclass of remnants of massive stellar explo...
Supernovae (SNe) exploding in a dense circumstellar medium (CSM) are hypothesized to accelerate cosm...
The discovery of rapidly variable Very High Energy (VHE ; E > 100 GeV) gamma-ray emission from 4C...
We report observation of the supernova remnant (SNR) IC 443 (G189.1+3.0) with the Fermi Gamma-ray Sp...
We present a catalog of high-energy gamma-ray sources detected by the Large Area Telescope (LAT), th...
We present the results of our analysis of cosmic-ray electrons using about 8 million electron candid...
RCW 86 is a young supernova remnant (SNR) showing a shell-type structure at several wavelengths and ...
The Large Area Telescope (LAT) on board the Fermi Gamma-ray Space Telescope discovered a rapid (~5 d...
Aims. Previous observations with the High Energy Stereoscopic System (H.E.S.S.) have revealed an ext...
The Large Area Telescope (LAT) on board the Fermi Gamma-ray Space Telescope discovered a rapid (simi...
Cosmic rays are particles (mostly protons) accelerated to relativistic speeds. Despite wide agreemen...
We analyze 7.3 yr of ANTARES high-energy neutrino and Fermi Large Area Telescope (LAT) γ-ray data in...
[EN] The flux of very high-energy neutrinos produced in our Galaxy by the interaction of accelerated...
[EN] The first gamma-ray burst detections by Imaging Atmospheric Cherenkov Telescopes have been rece...
Acciari, A. V., et al.The coincident detection of GW170817 in gravitational waves and electromagneti...
Composite supernova remnants (SNRs) constitute a small subclass of remnants of massive stellar explo...
Supernovae (SNe) exploding in a dense circumstellar medium (CSM) are hypothesized to accelerate cosm...
The discovery of rapidly variable Very High Energy (VHE ; E > 100 GeV) gamma-ray emission from 4C...
We report observation of the supernova remnant (SNR) IC 443 (G189.1+3.0) with the Fermi Gamma-ray Sp...
We present a catalog of high-energy gamma-ray sources detected by the Large Area Telescope (LAT), th...
We present the results of our analysis of cosmic-ray electrons using about 8 million electron candid...
RCW 86 is a young supernova remnant (SNR) showing a shell-type structure at several wavelengths and ...
The Large Area Telescope (LAT) on board the Fermi Gamma-ray Space Telescope discovered a rapid (~5 d...
Aims. Previous observations with the High Energy Stereoscopic System (H.E.S.S.) have revealed an ext...
The Large Area Telescope (LAT) on board the Fermi Gamma-ray Space Telescope discovered a rapid (simi...
Cosmic rays are particles (mostly protons) accelerated to relativistic speeds. Despite wide agreemen...
We analyze 7.3 yr of ANTARES high-energy neutrino and Fermi Large Area Telescope (LAT) γ-ray data in...
[EN] The flux of very high-energy neutrinos produced in our Galaxy by the interaction of accelerated...
[EN] The first gamma-ray burst detections by Imaging Atmospheric Cherenkov Telescopes have been rece...
Acciari, A. V., et al.The coincident detection of GW170817 in gravitational waves and electromagneti...
Composite supernova remnants (SNRs) constitute a small subclass of remnants of massive stellar explo...
Supernovae (SNe) exploding in a dense circumstellar medium (CSM) are hypothesized to accelerate cosm...
The discovery of rapidly variable Very High Energy (VHE ; E > 100 GeV) gamma-ray emission from 4C...