Browsing by Author "Gabuzda, D"

Now showing items 1-4 of 4

Magnetic Field Geometry of 3C111 on pc-scales

Kharb, P; Gabuzda, D; Shastri, P (Astronomical Society of India, 2003)

Multi-epoch Very Long Baseline Polarimetric observations of the Broad Line Radio galaxy 3C111 performed at 8 and 43 GHz after a large millimetre outburst, reveal rapidly evolving parsec-scale radioo structure and the ...
Parsec-scale magnetic field structures in HEAO-1 BL Lacs

Kharb, P; Gabuzda, D; Shastri, P (Blackwell Publishing, 2008-02)

We present very long baseline interferometry polarization images of an X-ray-selected sample of BL Lacertae objects belonging to the first HEAO-1 and the ROSAT–Green Bank (RGB) surveys. These are primarily high-energy-peaked ...
Polarization study of BL Lacertae objects on pc-scales

Kharb, P; Gabuzda, D; Shastri, P (Astronomical Society of India, 2002-09)

We present results of the VLBA3 polarization observations of "X-ray selected" BL Lac objects from the HEAO-l survey and also a few from the ROSAT-Green Bank (RGB) sample. These primarily high energy peaked BL Lacs (HBLs) ...
Seyferts at milli-arcsec scales

Lal, D. V; Shastri, P; Gabuzda, D (Astronomical Society of India, 2000)

We have observed a sample of Seyfert galaxies using Global Very Long Baseline Interferometry at 5 GHz. Our goal is to investigate the systematics of their nuclear radio morphology on milli-arcsecond scales. We have chosen ...

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