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 …

Intermediate-mass black holes

JE Greene, J Strader, LC Ho - Annual Review of Astronomy and …, 2020 - annualreviews.org
We describe ongoing searches for intermediate-mass black holes with M BH≈ 10–105 M⊙.
We review a range of search mechanisms, both dynamical and those that rely on accretion …

The zwicky transient facility: science objectives

MJ Graham, SR Kulkarni, EC Bellm… - Publications of the …, 2019 - iopscience.iop.org
Abstract The Zwicky Transient Facility (ZTF), a public–private enterprise, is a new time-
domain survey employing a dedicated camera on the Palomar 48-inch Schmidt telescope …

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 …

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 …

A continuum of H-to He-rich tidal disruption candidates with a preference for E+ A galaxies

I Arcavi, A Gal-Yam, M Sullivan, YC Pan… - The Astrophysical …, 2014 - iopscience.iop.org
We present the results of a Palomar Transient Factory (PTF) archival search for blue
transients that lie in the magnitude range between" normal" core-collapse and …

Rates of stellar tidal disruption as probes of the supermassive black hole mass function

NC Stone, BD Metzger - Monthly Notices of the Royal …, 2016 - academic.oup.com
Rates of stellar tidal disruption events (TDEs) by supermassive black holes (SMBHs) due to
two-body relaxation are calculated using a large galaxy sample (N≈ 200) in order to …

Hydrodynamical simulations to determine the feeding rate of black holes by the tidal disruption of stars: the importance of the impact parameter and stellar structure

J Guillochon, E Ramirez-Ruiz - The Astrophysical Journal, 2013 - iopscience.iop.org
The disruption of stars by supermassive black holes has been linked to more than a dozen
flares in the cores of galaxies out to redshift z∼ 0.4. Modeling these flares properly requires …

Weighing black holes using tidal disruption events

B Mockler, J Guillochon… - The Astrophysical …, 2019 - iopscience.iop.org
While once rare, observations of stars being tidally disrupted by supermassive black holes
are quickly becoming commonplace. To continue to learn from these events, it is necessary …

New physical insights about tidal disruption events from a comprehensive observational inventory at X-ray wavelengths

K Auchettl, J Guillochon… - The Astrophysical …, 2017 - iopscience.iop.org
We perform a comprehensive study of the X-ray emission from 70 transient sources that
have been classified as tidal disruption events (TDEs) in the literature. We explore the …