2 papers
gr-qc2025
How black hole mimickers and Shapiro-free lenses signal effective dark matter
Lirui Yang, Will Barker, Tobias Mistele +1
We report the existence of two exotic compact objects in the leading relativistic model of modified Newtonian dynamics, namely aether-scalar-tensor theory. This model is consistent…
astro-ph.CO2024
A new non-parametric method to infer galaxy cluster masses from weak lensing
Tobias Mistele, Amel Durakovic
We introduce a new, non-parametric method to infer deprojected 3D mass profiles of galaxy clusters from weak gravitational lensing observations. The method assumes spherical…