出版社:SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要:We report on the detection of very high energy emission (> 300 GeV) from IC310 with the MAGIC telescopes. IC 310 is a head-tail radio galaxy located in the Perseus galaxy cluster, and has been recently detected by the Fermi-LAT instrument. The spectrum observed by the MAGIC telescopes is hard (spectral index −2.00±0.14). Strong hints of variability are seen in the data. We discuss the possible origin of the very high energy gamma-ray emission.