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Low-energy gamma rays from cygnus x-1
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Mandrou, P. Paul, J. Roques, J. P. Lebrun, F. |
| Copyright Year | 1985 |
| Description | The Cyg X-1 was observed by the balloonborne telescope OPALE, in June 1976. The high energy spectrum of the source, which was in its superlow state, was seen to extend well beyond 1 MeV. The observed low energy gamma ray component of Cyg X-1 is compared with the predictions of recent models involving accretion onto a stellar black hole, and including a possible contribution from the pair annihilation 511 keV gamma ray line. |
| File Size | 244899 |
| Page Count | 4 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19850025644 |
| Archival Resource Key | ark:/13960/t91885v14 |
| Language | English |
| Publisher Date | 1985-08-01 |
| Access Restriction | Open |
| Subject Keyword | Space Radiation Cygnus Constellation Gamma Ray Spectra X Rays Gamma Ray Telescopes Energy Spectra Photon Density Spectral Emission High Energy Electrons Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
