An intense state of hard X-ray emission of Cyg X-1 observed byINTEGRALcoincident with TeV measurements

2008/05/31 by J. Malzac, P. Lubinski, P. Lubiński +5
Engineering · Physics and Astronomy · #Astrophysical Phenomena and Observations #Binary number #Binary star #Emission spectrum #Event (particle physics) #Light curve #MAGIC (telescope) #Mechanics and Biomechanics Studies #Pulsars and Gravitational Waves Research #Spectral line #astro-ph

paper · pdf · doi:10.1051/0004-6361:200810227

8 pages, 8 figures, accepted for publication in Astronomy and Astrophysics (major changes following the referee's comments)

arxiv created 2008/09/18 · openalex publication_date 2008/10/15 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

Aims. We present INTEGRAL light curves and spectra of the black-hole binary Cyg X-1 during a bright event that occurred in 2006 September, and which was simultaneous with a detection at 0.15–1 TeV energies by the MAGIC telescope.

Citations

• Modelling the behaviour of accretion flows in X-ray binaries
• Hard X‐Ray Emission of the Microquasar GX 339−4 in the Low/Hard State
• Advection-dominated Accretion: Underfed Black Holes and Neutron Stars
• A High‐Sensitivity Measurement of the MeV Gamma‐Ray Spectrum of Cygnus X‐1
• Observations of Giant Outbursts from Cygnus X‐1
• The INTEGRAL Science Data Centre (ISDC)
• On the interaction of microquasar jets with stellar winds
• Evolutionary constraints on the masses of the components of the HDE 226868/Cyg X-1 binary system
• Recurrent microblazar activity in Cygnus X-1?