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arXiv · 1701.06950

Swift J1644+5734: the EVN view

Z. Paragi·J. Yang·S. Komossa·A. van der Horst·L. I. Gurvits·R. M. Campbell·D. Giannios·T. An
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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.

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Z. Paragi, J. Yang, S. Komossa, A. van der Horst, L. I. Gurvits, R. M. Campbell, D. Giannios, T. An. 2017-01-24. Swift J1644+5734: the EVN view. https://doi.org/10.1017/s1743921317001107

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