3 papers
astro-ph.HE2025
Resonances of compressible stars in precessing orbits around a spinning black hole
Matteo Stockinger, Masaru Shibata
In our previous paper, we reported the presence of a new resonance of an incompressible star orbiting a spinning black hole and showed that it can set in before the tidal disruptio…
math.AG2025
Tame deformations of highly singular function germs
Cezar JoiÅ£a, Matteo Stockinger, Mihai TibÄr
We give analytic and algebraic conditions under which a deformation of real analytic functions with non-isolated singular locus is a deformation with fibre constancy.
astro-ph.HE2024
Relativistic Roche problem for stars in precessing orbits around a spinning black hole
Matteo Stockinger, Masaru Shibata
Tidal disruptions of stars on the equatorial plane orbiting Kerr black holes have been widely studied. However thus far, there have been fewer studies of stars in inclined precessi…