Astrophysical motivation for X-ray polarimetry
โ Scribed by T. Kallman
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 183 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0273-1177
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Even though lacking of solid experimental verifications, X-ray polarimetry is strongly established as a deep diagnostic tool for probing the emission mechanisms in astronomical sources of high energy radiation. The recent development of new, more efficient instrumentation, as well as the renewed int
Gas Pixel Detectors are position-sensitive proportional counters in which a complete integration between the gas amplification structure and the read-out electronics has been reached. Various generation of Application-Specific Integrated Circuit (ASIC) have been designed in deep submicron CMOS techn
We measured the X-ray polarization using our micro-pixel chamber with a strip readout, while changing the X-ray energy (5-18 keV) and gas mixtures (neon-and argon-based). As a result, modulation factors of 0.18 (at 9 keV) and 0.12 (at 14 keV) were obtained for neon-and argon-based mixtures, respecti
The recent detection of linear polarization from GRB120206 has piqued the interest of the community in this relatively unexplored avenue of research. Here, we review the current status and prospects for polarimetry at hard X-ray and soft c-ray energies. After reviewing the basic principles of making