Context. Magnetars are an extreme, highly magnetized class of isolated neutron stars whose large X-ray luminosity is believed to be driven by their high magnetic field. Aims. We study for the first time the possible very high energy γ-ray emission above 100 GeV from magnetars, observing the sources 4U 0142+61 and 1E 2259+586. Methods. We observed the two sources with atmospheric Cherenkov telescopes in the very high energy range (E > 100 GeV). 4U 0142+61 was observed with the MAGIC I telescope in 2008 for about 25 h and 1E 2259+586 was observed with the MAGIC stereoscopic system in 2010 for about 14 h. The data were analyzed with the standard MAGIC analysis software. Results. Neither magnetar was detected. Upper limi...
Ajello, Marco, et al. (Fermi-LAT Collaboration)Magnetars are the most highly magnetized neutron star...
The discovery of very slow pulsations (Pspin =5560 s) has solved the long-standing question of the n...
Magnetars are the strongest magnets in the present universe and the combination of extreme magnetic ...
Context. Magnetars are an extreme, highly magnetized class of isolated neutron stars whose large X-r...
International audienceContext. Magnetars are an extreme, highly magnetized class of isolated neutron...
Context. Magnetars are an extreme, highly magnetized class of isolated neutron stars whose large X-r...
ABSTRACT Context. Magnetars are an extreme, highly magnetized class of isolated neutron stars whose ...
Magnetars are an extreme, highly magnetized class of isolated neutron stars whose large X-ray lumino...
Magnetars are an extreme, highly magnetized class of isolated neutron stars whose large X-ray lumino...
Anomalous X-ray pulsars (AXPs) are thought to be magnetars which are young isolated neutron stars wi...
We have generated an extended version of rather simplified but physically oriented three-dimensional...
We report on the search for gamma-ray emission from 20 magnetars using six years of Fermi Large Area...
Ajello, Marco, et al. (Fermi-LAT Collaboration)Magnetars are the most highly magnetized neutron star...
The discovery of very slow pulsations (Pspin =5560 s) has solved the long-standing question of the n...
Magnetars are the strongest magnets in the present universe and the combination of extreme magnetic ...
Context. Magnetars are an extreme, highly magnetized class of isolated neutron stars whose large X-r...
International audienceContext. Magnetars are an extreme, highly magnetized class of isolated neutron...
Context. Magnetars are an extreme, highly magnetized class of isolated neutron stars whose large X-r...
ABSTRACT Context. Magnetars are an extreme, highly magnetized class of isolated neutron stars whose ...
Magnetars are an extreme, highly magnetized class of isolated neutron stars whose large X-ray lumino...
Magnetars are an extreme, highly magnetized class of isolated neutron stars whose large X-ray lumino...
Anomalous X-ray pulsars (AXPs) are thought to be magnetars which are young isolated neutron stars wi...
We have generated an extended version of rather simplified but physically oriented three-dimensional...
We report on the search for gamma-ray emission from 20 magnetars using six years of Fermi Large Area...
Ajello, Marco, et al. (Fermi-LAT Collaboration)Magnetars are the most highly magnetized neutron star...
The discovery of very slow pulsations (Pspin =5560 s) has solved the long-standing question of the n...
Magnetars are the strongest magnets in the present universe and the combination of extreme magnetic ...