Articles with "disruption event" as a keyword



A candidate of high-z central tidal disruption event in quasar SDSS J000118.70+003314.0

Sign Up to like & get
recommendations!
Published in 2024 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/stae2816

Abstract: We report a high-redshift (z = 1.404) tidal disruption event (TDE) candidate in SDSS J000118.70+003314.0 (SDSS J0001),which is a quasar with apparent broad Mg ii emission line. The long-term variability in its nine-year photometric ugriz-band light… read more here.

Keywords: disruption event; sdss j000118; sdss; event ... See more keywords

The optical, UV-plateau and X-ray tidal disruption event luminosity functions reproduced from first principles

Sign Up to like & get
recommendations!
Published in 2024 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/staf938

Abstract: We reproduce the luminosity functions of the early-time peak optical, the late-time UV plateau, and the peak X-ray luminosities of tidal disruption events, using an entirely first-principles theoretical approach. We do this by first fitting… read more here.

Keywords: time; disruption event; disruption; luminosity ... See more keywords

Black hole masses of tidal disruption event host galaxies

Sign Up to like & get
recommendations!
Published in 2017 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/stx1703

Abstract: The mass of the central black hole in a galaxy that hosted a tidal disruption event (TDE) is an important parameter in understanding its energetics and dynamics. We present the first homogeneously measured black hole… read more here.

Keywords: tidal disruption; black hole; disruption event; hole ... See more keywords

Evidence for rapid disc formation and reprocessing in the X-ray bright tidal disruption event candidate AT 2018fyk

Sign Up to like & get
recommendations!
Published in 2019 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/stz1976

Abstract: We present optical spectroscopic and Swift UVOT/XRT observations of the X-ray and UV/optical bright tidal disruption event (TDE) candidate AT 2018fyk/ASASSN–18ul discovered by ASAS–SN. The Swift light curve is atypical for a TDE, entering a… read more here.

Keywords: tidal disruption; candidate; bright tidal; disruption event ... See more keywords