FIRE-2 simulations show per-galaxy tidal disruption rates peak near z=2.5 at 4e-4 per year, correlate with SFR and central density, and remain high in satellite galaxies at early times.
@doi [ ] 10.3847/2041-8213/ac90ba, https://ui.adsabs.harvard.edu/abs/2022ApJ...937L..12M 937
8 Pith papers cite this work. Polarity classification is still indexing.
citation-role summary
citation-polarity summary
fields
astro-ph.HE 8roles
background 1polarities
background 1representative citing papers
High-resolution SPH simulations show that significant in-plane spreading and dissipation of returning tidal debris at pericenter is a low-resolution numerical artifact, supporting circularization via later stream-stream collisions instead.
SPH simulations of zero-energy partial TDEs find fallback ~t^{-9/4}, optical luminosities 10^{42-44} erg/s at 10^4 K and radii 10-100 au, indicating many detected TDEs may be partial rather than full.
A toy model of dust rings in TDEs predicts brighter IR emission on-axis, explaining X-ray/IR correlations and enabling viewing-angle constraints from observed light curves.
A time-dependent model shows that star-disk collisions in TDE systems hosting EMRIs can eject 10^{-3} to 1 solar masses at 0.02-0.1c years after the initial flare, producing radio emission via interaction with circumnuclear material.
Radiation hydrodynamic simulations of wind-reprocessed TDEs reveal a ~3-week offset between optical/UV and bolometric light curve peaks due to the buildup time of the reprocessing layer.
Faint radio emission in TDE2025aarm implies a collimated outflow from unbound debris with solid angle ≲0.1 sr, while X-rays can arise from the same shock via synchrotron or inverse-Compton scattering.
GRRMHD simulations of CEM-adapted tori find thermal instability in 17-46 days with spin-dependent X-ray decline and soft excess matching AT2021ehb observations.
citing papers explorer
-
On the Faint Early-time Radio and X-ray Emissions in TDE2025aarm
Faint radio emission in TDE2025aarm implies a collimated outflow from unbound debris with solid angle ≲0.1 sr, while X-rays can arise from the same shock via synchrotron or inverse-Compton scattering.