3 papers
astro-ph.HE2026
Anisotropic wind in tidal disruption events
Paola Martire, Elena Maria Rossi, Nicholas Chamberlain Stone +2
Over the coming years, the number of tidal disruption events (TDEs) is expected to substantially increase with observations from the Vera Rubin Observatory (g and r band) and {\it…
astro-ph.HE2026
Multigroup Radiation Diffusion on a Moving Mesh: Implementation in RICH and Application to Tidal Disruption Events
Itamar Giron, Menahem Krief, Nicholas C. Stone +1
Radiation-hydrodynamics (RHD) determines the bulk evolution and observable emission in a wide variety of high-energy astrophysical phenomena. Due to their complexity, RHD problems…
math.LO2023
Sealed Kurepa Trees
Itamar Giron, Yair Hayut
In this paper we investigate the problem of the distributivity of Kurepa trees. We show that it is consistent that there are Kurepa trees and for every Kurepa tree there is a small…