Results 81 to 90 of about 1,284,561 (328)
A detailed spectroscopic study of Tidal Disruption Events [PDF]
, 2021 Spectroscopically, tidal disruption events (TDEs) are characterized by broad ( ∼ 10 4 kms − 1 ) emission lines and show a large diversity as well as di ff erent line profiles.
P. Charalampopoulos +21 more
semanticscholar +1 more source
TIDAL DISRUPTION FLARES: THE ACCRETION DISK PHASE [PDF]
The Astrophysical Journal, 2011 The evolution of an accretion disk, formed as a consequence of the disruption of a star by a black hole, is followed by solving numerically the hydrodynamic equations. The present investigation aims to study the dependence of resulting light curves on dynamical and physical properties of such a transient disk during its existence.
Montesinos, M., de Freitas Pacheco, J.A.
openaire +3 more sources
Tidal Tracks and Artificial Disruption of Cold Dark Matter Halos [PDF]
, 2022 We describe a simple extension to existing models for the tidal heating of dark matter subhalos which takes into account second order terms in the impulse approximation for tidal heating.
Benson, Andrew J., Du, Xiaolong
core +2 more sources
Tidal Disruptions of Close White Dwarf Binaries by Intermediate-mass Black Holes
The Astrophysical JournalWe perform a suite of numerical simulations of tidal disruption events, using smoothed particle hydrodynamics, for a close binary system consisting of two low-mass white dwarfs and an intermediate-mass nonspinning black hole.
Aryabrat Mahapatra +3 more
doaj +1 more source
Tidal Disruption of Milky Way Satellites with Shallow Dark Matter Density Profiles
Galaxies, 2016 Dwarf galaxies of the Local Group provide unique possibilities to test current theories of structure formation. Their number and properties have put the broadly accepted cold dark matter model into question, posing a few problems. These problems now seem
Ewa L. Łokas
doaj +1 more source
Finding novel vulnerabilities of hypomorphic BRCA1 alleles
Molecular Oncology, EarlyView.Synthetic lethality screens performed to identify novel vulnerabilities often model complete gene loss, thereby overlooking patient‐derived hypomorphic mutations. In this study, we have performed genome‐wide CRISPR screens on BRCA1 hypomorphic mutations, showing BRCA1I26A behaves like wild‐type, while BRCA1R1699Q mimics deficiency. Furthermore, we have
Anne Schreuder +10 more
wiley +1 more source
Propagation of a Precessing Jet in the Envelope of Tidal Disruption Events
The Astrophysical JournalIt is likely that the disk of a tidal disruption event (TDE) is misaligned with respect to the equatorial plane of the spinning supermassive black hole (SMBH), since the initial stellar orbit before disruption most likely has an inclined orbital plane ...
Hao-Yu Yuan, Hong-Zhou Wu, Wei-Hua Lei
doaj +1 more source
Hydrogel‐Based Airway‐on‐Tube With Perfusable Endothelial Lumen and Outward Epithelialization
Advanced Materials, EarlyView.A hydrogel‐based airway‐on‐tube platform featuring a perfusable endothelial lumen and outward epithelialization is presented. The system supports primary human bronchial epithelial and lung microvascular endothelial coculture under air‐liquid interface conditions.
Ali Doryab +8 more
wiley +1 more source
Tidal disruption of inviscid protoplanets [PDF]
, 1991 Roche showed that equilibrium is impossible for a small fluid body synchronously orbiting a primary within a critical radius now termed the Roche limit.
Cameron, A. G. W. +2 more
core +1 more source
AT2022cmc: A Tidal Disruption Event with a Two-component Jet in a Bondi-profile Circumnuclear Medium
The Astrophysical JournalA supermassive black hole can launch a relativistic jet when it violently disrupts a star that passes too close. Such jetted tidal disruption events (TDEs) are rare and unique tools to investigate quiescent supermassive black holes, jet physics, and ...
Chang Zhou +5 more
doaj +1 more source