Tidal disruption events

S Gezari - Annual Review of Astronomy and Astrophysics, 2021 - annualreviews.org
The concept of stars being tidally ripped apart and consumed by a massive black hole
(MBH) lurking in the center of a galaxy first captivated theorists in the late 1970s. The …

The Dark Energy Survey: more than dark energy–an overview

Dark Energy Survey Collaboration:… - Monthly Notices of …, 2016 - academic.oup.com
This overview paper describes the legacy prospect and discovery potential of the Dark
Energy Survey (DES) beyond cosmological studies, illustrating it with examples from the …

The final season reimagined: 30 tidal disruption events from the ZTF-I survey

E Hammerstein, S van Velzen, S Gezari… - The Astrophysical …, 2022 - iopscience.iop.org
Tidal disruption events (TDEs) offer a unique way to study dormant black holes. While the
number of observed TDEs has grown thanks to the emergence of wide-field surveys in the …

Seventeen tidal disruption events from the first half of ZTF survey observations: entering a new era of population studies

S Van Velzen, S Gezari, E Hammerstein… - The Astrophysical …, 2021 - iopscience.iop.org
While tidal disruption events (TDEs) have long been heralded as laboratories for the study of
quiescent black holes, the small number of known TDEs and uncertainties in their emission …

ULTRASAT: a wide-field time-domain UV space telescope

Y Shvartzvald, E Waxman, A Gal-Yam… - The Astrophysical …, 2024 - iopscience.iop.org
Abstract The Ultraviolet Transient Astronomy Satellite (ULTRASAT) is scheduled to be
launched to geostationary orbit in 2027. It will carry a telescope with an unprecedentedly …

Tidal disruption event demographics with the Zwicky Transient Facility: volumetric rates, luminosity function, and implications for the local black hole mass function

Y Yao, V Ravi, S Gezari, S van Velzen… - The Astrophysical …, 2023 - iopscience.iop.org
We conduct a systematic tidal disruption event (TDE) demographics analysis using the
largest sample of optically selected TDEs. A flux-limited, spectroscopically complete sample …

Optical-ultraviolet tidal disruption events

S van Velzen, TWS Holoien, F Onori, T Hung… - Space science …, 2020 - Springer
The existence of optical-ultraviolet Tidal Disruption Events (TDEs) could be considered
surprising because their electromagnetic output was originally predicted to be dominated by …

Radio properties of tidal disruption events

KD Alexander, S van Velzen, A Horesh… - Space Science …, 2020 - Springer
Radio observations of tidal disruption events (TDEs) probe material ejected by the disruption
of stars by supermassive black holes (SMBHs), uniquely tracing the formation and evolution …

Observational evidence for intermediate-mass black holes

M Mezcua - International Journal of Modern Physics D, 2017 - World Scientific
Intermediate-mass black holes (IMBHs), with masses in the range 1 0 0–1 0 6 M⊙, are the
link between stellar-mass BHs and supermassive BHs (SMBHs). They are thought to be the …

[HTML][HTML] A New Population of Mid-infrared-selected Tidal Disruption Events: Implications for Tidal Disruption Event Rates and Host Galaxy Properties

M Masterson, K De, C Panagiotou, E Kara… - The Astrophysical …, 2024 - iopscience.iop.org
Most tidal disruption events (TDEs) are currently found in time-domain optical and soft X-ray
surveys, both of which are prone to significant obscuration. The infrared (IR), however, is a …