Results 121 to 130 of about 1,089,729 (237)

Tidal disruption event discs are larger than they seem: removing systematic biases in TDE X-ray spectral modelling [PDF]

, 2021
Andrew Mummery
openalex   +1 more source

Detecting Population III Stars through Tidal Disruption Events in the Era of JWST and Roman

The Astrophysical Journal Letters
The first-generation metal-free stars, referred to as Population III (Pop III) stars, are believed to be the first objects to form out of the pristine gas in the very early Universe.
Rudrani Kar Chowdhury, Janet N. Y. Chang, Lixin Dai, Priyamvada Natarajan   +3 more
doaj   +1 more source

Tidal disruption of inviscid protoplanets [PDF]

Roche showed that equilibrium is impossible for a small fluid body synchronously orbiting a primary within a critical radius now termed the Roche limit.
Benz, W., Boss, Alan P., Cameron, A. G. W.   +2 more
core   +1 more source

Tidal Disruption of a Main-sequence Star by an Intermediate-mass Black Hole: A Bright Decade [PDF]

, 2018
Jin-Hong Chen, Rong-Feng Shen
openalex   +1 more source

Simulations of the Collision between a Debris Stream and an Outer Dusty Torus: A Possible Channel for Forming a Fast-rise and Long-delay Radio Outburst in Tidal Disruption Events

The Astrophysical Journal
A geometrically thick dusty torus structure is believed to exist in the nuclear regions of galaxies (especially in active galactic nuclei). The debris stream from a tidal disruption event (TDE) will possibly collide with the dusty torus and produce a ...
Xiangli Lei, Qingwen Wu, Hui Li, Ya-Ping Li, Wei-Hua Lei, Xiao Fan, Jiancheng Wu, Mengye Wang, Weibo Yang   +8 more
doaj   +1 more source

Tidal Disruption Events through the Lens of the Cooling Envelope Model

The Astrophysical Journal Letters
The cooling envelope model for tidal disruption events (TDEs) postulates that while the stellar debris streams rapidly dissipate their bulk kinetic energy (“circularize”), this does not necessarily imply rapid feeding of the supermassive black hole (SMBH)
Nikhil Sarin, Brian D. Metzger
doaj   +1 more source

The Study of Dust Formation of Six Tidal Disruption Events [PDF]

, 2022
Xian-Mao Cao, Shan-Qin Wang, Wen-Pei Gan, Jingyao Li   +3 more
openalex   +1 more source

Enhancing the rate of tidal disruptions of stars by a self-gravitating disc around a massive central black hole

EPJ Web of Conferences, 2012
We further study the idea that a self-gravitating accretion disc around a supermassive black hole can increase the rate of gradual orbital decay of stellar trajectories (and hence tidal disruption events) by setting some stars on eccentric trajectories ...
Šubr L., Karas V.
doaj   +1 more source

Extended Emission-line Regions in Poststarburst Galaxies Hosting Tidal Disruption Events

The Astrophysical Journal Letters
We report the discovery of an extended emission-line region (EELR) in MUSE observations of Markarian 950, a nearby ( z = 0.01628) poststarburst (PSB) galaxy that hosted the tidal disruption event (TDE) iPTF 16fnl.
Thomas Wevers, K. Decker French
doaj   +1 more source

Tidal disruption of asteroids by supermassive black holes

EPJ Web of Conferences, 2012
The compact radio source Sgr A* at the centre of our Galaxy harbours a super-massive black hole, and is therefore the nearest laboratory for testing the super-massive black hole astrophysics and environment. Since it is not an active galactic nucleus, it
Gomboc A., Calvani M., Čadež A., Kostić U.   +3 more
doaj   +1 more source