Overview of the SIGMA Results

This publication has 30 references indexed in Scilit:

• 1E 1740.7-2942 revisited: Confirmation of its identification with the core of a double sided radio jet structure
  Advances In Space Research, 1993
• Low-flux hard state of IE 1740.7-2942
  The Astrophysical Journal, 1993
• Sigma hard X-ray observations of GX 339-4 during the hard state and a transition to the soft state
  The Astrophysical Journal, 1993
• Sigma observation of two quasars - 3C 273 and 0241 + 62
  The Astrophysical Journal, 1992
• Sigma detection of hard X-ray emission from the soft transient type I X-ray burster KS 1731 - 260
  The Astrophysical Journal, 1992
• SIGMA observation of hard X-ray emission from the ultrasoft X-ray transient Triangulum Australe X-1 (A1524 - 62)
  The Astrophysical Journal, 1992
• A 6.5-day periodicity in the recurrent nova V404 Cygni implying the presence of a black hole
  Nature, 1992
• Sigma discovery of variable e(+)-e(-) annihilation radiation from the near Galactic center variable compact source 1E 1740.7 - 2942
  The Astrophysical Journal, 1991
• Calibration of detectors for soft gamma-ray astronomy: the Monte Carlo approach applied to the SIGMA telescope
  Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1991
• Discovery with the Sigma telescope of hard X-rays from the globular cluster Terzan 2
  The Astrophysical Journal, 1991