Dual-frequency VLBI study of Centaurus A on sub-parsec scales. The highest-resolution view of an extragalactic jet

@article{Muller2011DualfrequencyVS,
  title={Dual-frequency VLBI study of Centaurus A on sub-parsec scales. The highest-resolution view of an extragalactic jet},
  author={Cornelia Muller and Matthias Kadler and Roopesh Ojha and J{\"o}rn Wilms and Moritz Bock and Philip G. Edwards and Christian M. Fromm and Hayo Hase and Shinji Horiuchi and Uli Katz and James E. J. Lovell and Christian Plotz and Tapio Pursimo and Sherwood Richers and Eduardo Ros and Richard E. Rothschild and Gregory B. Taylor and Steven J. Tingay and J. Anton Zensus},
  journal={Astronomy and Astrophysics},
  year={2011},
  volume={530},
  pages={1-4}
}
Context. Centaurus A is the closest active galactic nucleus. High resolution imaging using Very Long Baseline Interferometry (VLBI) enables us to study the spectral and kinematic behavior of the radio jet–counterjet system on sub-parsec scales, providing essential information for jet emission and formation models. Aims. Our aim is to study the structure and spectral shape of the emission from the central-parsec region of CenA. Methods. As a target of the Southern Hemisphere VLBI monitoring… 

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