English

Swift J1644+5734: the EVN view

High Energy Astrophysical Phenomena 2017-06-28 v2

Abstract

A small fraction of Tidal Disruption Events (TDE) produce relativistic jets, evidenced by their non-thermal X-ray spectra and transient radio emission. Here we present milliarcsecond-resolution imaging results on TDE J1644+5734 with the European VLBI Network (EVN). These provide a strong astrometric constraint on the average apparent jet velocity <0.27, that constrains the intrinsic jet velocity for a given viewing angle.

Cite

@article{arxiv.1701.06950,
  title  = {Swift J1644+5734: the EVN view},
  author = {Z. Paragi and J. Yang and S. Komossa and A. van der Horst and L. I. Gurvits and R. M. Campbell and D. Giannios and T. An},
  journal= {arXiv preprint arXiv:1701.06950},
  year   = {2017}
}

Comments

4 pages, 2 figures. Accepted for publication in the Proceedings of the IAU Symposium No. 324, New Frontiers in Black Hole Astrophysics. v2 is identical to v1; corrected a typo only in the metadata

R2 v1 2026-06-22T17:58:55.432Z