Published January 1, 2007 | Version v1
Conference paper Open

Study of the high energy emission of gx339-4 and h1743-322 during state transitions with INTEGRAL and RXTE

  • 1. CESR, 9 Ave Colonel Roche,BP4346, F-31028 Toulouse, France
  • 2. Univ Paris 07, CNRS, CEA, CEA Saclay,UMR 7158, F-91191 Gif Sur Yvette, France
  • 3. Sabanci Univ, TR-34956 Istanbul, Turkey

Description

GX339-4 and H1743-322 are transient Galactic black holes which demonstrate a complex X and radio activity. H1743-322 exhibited correlated X and gamma ray flare events within a timescale of one day after the relativistic ejection that occured around the maximum luminosity. We will compare the spectral evolution of both sources during the state transition occuring during their outbursts of 20022004 and 2003 for GX339-4 and H1743-322 respectively using INTEGRAL and RXTE data.

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