A late-time radio flare following a possible transition in accretion state in the tidal disruption event AT 2019azh
We report here radio follow-up observations of the optical tidal disruption event (TDE) AT
2019azh. Previously reported X-ray observations of this TDE showed variability at early …
2019azh. Previously reported X-ray observations of this TDE showed variability at early …
The uv/optical peak and x-ray brightening in tde candidate at 2019azh: A case of stream–stream collision and delayed accretion
XL Liu, LM Dou, JH Chen, RF Shen - The Astrophysical Journal, 2022 - iopscience.iop.org
We present and analyze the optical/UV and X-ray observations of a nearby tidal disruption
event (TDE) candidate, AT 2019azh, from∼ 30 days before to∼ 400 days after its early …
event (TDE) candidate, AT 2019azh, from∼ 30 days before to∼ 400 days after its early …
An off-axis relativistic jet seen in the long lasting delayed radio flare of the TDE AT 2018hyz
ABSTRACT The Tidal Disruption Event (TDE) AT 2018hyz exhibited a delayed radio flare
almost three years after the stellar disruption. Here, we report new radio observations of the …
almost three years after the stellar disruption. Here, we report new radio observations of the …
A mildly relativistic outflow launched two years after disruption in tidal disruption event AT2018hyz
Y Cendes, E Berger, KD Alexander… - The Astrophysical …, 2022 - iopscience.iop.org
We present late-time radio/millimeter (as well as optical/UV and X-ray) detections of tidal
disruption event (TDE) AT2018hyz, spanning 970–1300 d after optical discovery. In …
disruption event (TDE) AT2018hyz, spanning 970–1300 d after optical discovery. In …
Late-time radio emission from X-ray-selected tidal disruption events
GC Bower, BD Metzger, SB Cenko… - The Astrophysical …, 2013 - iopscience.iop.org
We present new observations with the Karl G. Jansky Very Large Array of seven X-ray-
selected tidal disruption events (TDEs). The radio observations were carried out between 9 …
selected tidal disruption events (TDEs). The radio observations were carried out between 9 …
An outflow powers the optical rise of the nearby, fast-evolving tidal disruption event AT2019qiz
M Nicholl, T Wevers, SR Oates… - Monthly Notices of …, 2020 - academic.oup.com
At 66 Mpc, AT2019qiz is the closest optical tidal disruption event (TDE) to date, with a
luminosity intermediate between the bulk of the population and the faint-and-fast event …
luminosity intermediate between the bulk of the population and the faint-and-fast event …
Two-component off-axis jet model for radio flares of tidal disruption events
Recently, radio emission from tidal disruption events (TDEs) has been observed from
months to years after the optical discovery. Some of the TDEs including ASASSN-14ae …
months to years after the optical discovery. Some of the TDEs including ASASSN-14ae …
Ubiquitous Late Radio Emission from Tidal Disruption Events
Y Cendes, E Berger, KD Alexander… - The Astrophysical …, 2024 - iopscience.iop.org
We present radio observations of 23 optically discovered tidal disruption events (TDEs) on
timescales of∼ 500–3200 days postdiscovery. We detect nine new TDEs that did not have …
timescales of∼ 500–3200 days postdiscovery. We detect nine new TDEs that did not have …
Light-curve Evolution of the Nearest Tidal Disruption Event: A Late-time, Radio-only Flare
Tidal disruption events (TDEs) occur when a star passes close enough to a galaxy's
supermassive black hole to be disrupted by tidal forces. We discuss new observations of …
supermassive black hole to be disrupted by tidal forces. We discuss new observations of …
AT2019azh: an unusually long-lived, radio-bright thermal tidal disruption event
AJ Goodwin, S Van Velzen… - Monthly Notices of …, 2022 - academic.oup.com
Tidal disruption events (TDEs) occur when a star is destroyed by a supermassive black hole
at the centre of a galaxy, temporarily increasing the accretion rate on to the black hole and …
at the centre of a galaxy, temporarily increasing the accretion rate on to the black hole and …