Circular polarization in intraday variable blazars

We have measured Stokes IUQV of several rapidly variable and gamma-bright blazars and detected variable optical circular polarization, occasionally exceeding 1%, in 3C 279. We discuss possible origins for significant amounts of circular polarization (CP) in blazars and suggest direct CP from particl...

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Bibliographic Details
Main Authors: Wagner, S, Mannheim, K
Format: Conference item
Published: 2002