The Impact of Polarized Extragalactic Radio Sources on the Detection of CMB Anisotropies in Polarization
Recent polarimetric surveys of extragalactic radio sources (ERS) at frequencies ν≳1 GHz are reviewed. By exploiting all the most relevant data we study the frequency dependence of polarization properties of ERS between 1.4 and 86 GHz. For flat-spectrum sources the median (mean) fractional polarizat...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Hindawi Limited
2012-01-01
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| Series: | Advances in Astronomy |
| Online Access: | http://dx.doi.org/10.1155/2012/624987 |