12 citations · 16 across the 5 of their papers we have counts for
6 papers
Fundamental Physics Opportunities with the Next-Generation Event Horizon Telescope
Dimitry Ayzenberg, Lindy Blackburn, Richard Brito +45
The Event Horizon Telescope (EHT) Collaboration recently published the first images of the supermassive black holes in the cores of the Messier 87 and Milky Way galaxies. These obs…
The ngEHT's Role in Measuring Supermassive Black Hole Spins
Angelo Ricarte, Paul Tiede, Razieh Emami +2
While supermassive black hole masses have been cataloged across cosmic time, only a few dozen of them have robust spin measurements. By extending and improving the existing Event H…
Computations of general Heun functions from their integral series representations
Tolga Birkandan, Pierre-Louis Giscard, Aditya Tamar
We present a numerical implementation of the recently developed unconditionally convergent representation of general Heun functions as integral series. We produce two codes in Pyth…
Quasinormal mode frequencies of Kerr black holes from Regge trajectories
Antoine Folacci, Aditya Tamar
A large portion of the studies concerning the quasinormal mode frequencies of a Kerr black hole have focused only on achieving higher numerical accuracy with limited emphasis on pr…
Elementary Integral Series for Heun Functions. With an Application to Black-Hole Perturbation Theory
P. -L. Giscard, A. Tamar
Heun differential equations are the most general second order Fuchsian equations with four regular singularities. An explicit integral series representation of Heun functions invol…
On Challenges to Separability of the Dirac Equation in Kerr Geometry under Compact Hyperboloidal Coordinates
Aditya Tamar
The Dirac equation governs the behaviour of spin-1/2 particles. The equation's separability into decoupled radial and angular differential equations is a crucial step in analytical…