Results 81 to 90 of about 8,740 (163)

Polarisation angle variability in tidal disruption events

Astronomy & Astrophysics
Context. Tidal disruption events (TDEs) occur when a star is disrupted by the tidal forces of a supermassive black hole, and these events produce bright multi-wavelength flares.
Floris A., Liodakis I., Koljonen K. I. I., Lindfors E., Agís-González B., Paggi A., Blinov D., Nilsson K., Agudo I., Charalampopoulos P., Escudero Pedrosa J., Piirola V.   +11 more
doaj   +1 more source

Cloud Tides Can Induce the Fast Disruption of Star Clusters and Offer an Explanation for Gaia Strings

The Astrophysical Journal
Young stars form in clusters within molecular clouds, but older stars are evenly distributed across the galactic disk, necessitating an explanation for cluster dissolution.
Xiao-Tong Chen, Guang-Xing Li
doaj   +1 more source

Late-time Radio Flares in Tidal Disruption Events

The Astrophysical Journal
Radio monitoring unveiled late (hundreds to a thousand days) radio flares in a significant fraction of tidal disruption events. We propose that these late-time radio flares are a natural outcome if the surrounding density profile flattens outside the ...
Tatsuya Matsumoto, Tsvi Piran
doaj   +1 more source

Micro–Tidal Disruption Events at Galactic Centers

The Astrophysical Journal
This work explores a scenario for micro–tidal disruption events (TDEs) triggered by close encounters between high-speed white dwarfs (WDs) and stellar-mass black holes (sBHs) in galactic centers.
Xinyu Li, Houyi Sun, Yuan-Chuan Zou, Huan Yang   +3 more
doaj   +1 more source

X-Ray Spectral-timing Properties of Tidal Disruption Events

The Astrophysical Journal
We perform the first systematic study of the minute-to-hours-timescale stochastic variations observed in the X-ray luminosity of tidal disruption events (TDEs) using XMM-Newton data and Fourier analysis methods.
Joheen Chakraborty, Megan Masterson, Andrew Mummery, Erin Kara, Christos Panagiotou, Riccardo Arcodia, Vera Berger   +6 more
doaj   +1 more source

Radio emission from the unbound debris of tidal disruption events. [PDF]

Mon Not R Astron Soc, 2019
Yalinewich A, Steinberg E, Piran T, Krolik JH.   +3 more
europepmc   +1 more source

SIFTING FOR SAPPHIRES: SYSTEMATIC SELECTION OF TIDAL DISRUPTION EVENTS IN iPTF. [PDF]

Astrophys J Suppl Ser, 2018
Hung T, Gezari S, Cenko SB, van Velzen S, Blagorodnova N, Yan L, Kulkarni SR, Lunnan R, Kupfer T, Leloudas G, Kong AKH, Nugent PE, Fremling C, Laher RR, Masci FJ, Cao Y, Roy R, Petrushevska T.   +17 more
europepmc   +1 more source

Optical discovery of a relativistic jet from the tidal disruption of a star by a supermassive black hole

, 2022
Andreoni I, Coughlin M, Perley D, Yao Y, Lu W, Cenko S, Kumar H, Anand S, Ho A, Kasliwal M, Postigo AdU, Sagués-Carracedo A, Schulze S, Kulkarni S, Sollerman J, Tanvir N, Rest A, Ahumada T, Anupama G, Auchettl K, Barway S, Bellm E, Bhalerao V, Bloom J, Bremer M, Bulla M, Burns E, Campana S, Chandra P, Charalampopoulos P, Cooke J, D'Elia V, Das K, Dobie D, Fernández JA, Freeburn J, Fremling C, Gezari S, Graham M, Hammerstein E, Izzo L, Kann DA, Kaplan D, Karambelkar V, Kool E, Krips M, Laher R, Leloudas G, Levan A, Lundquist M, Mahabal A, Medford M, Miller M, Moller A, Mooley K, Nayana A, Nir G, Pang P, Paraskeva E, Perley R, Petitpas G, Pursiainen M, Ravi V, Ridden-Harper R, Riddle R, Rigault M, Rodriguez A, Rusholme B, Sharma Y, Smith I, Somalwar J, Thöne C, Valdes F, Roestel Jv, Vergani S, Wang Q, Zhang J.   +76 more
europepmc   +1 more source

The γ-ray afterglows of tidal disruption events. [PDF]

Mon Not R Astron Soc, 2016
Chen X, Gómez-Vargas GA, Guillochon J.
europepmc   +1 more source

Detection of Gravitational Wave Emission by Supermassive Black Hole Binaries Through Tidal Disruption Flares. [PDF]

Sci Rep, 2016
Hayasaki K, Loeb A.
europepmc   +1 more source