71 citations · 143 across the 10 of their papers we have counts for
6 papers · 1 filter
Detection of Gravitational Anomaly at Low Acceleration from a Highest-quality Sample of 36 Wide Binaries with Accurate 3D Velocities
K. -H. Chae, B. -C. Lee, X. Hernandez +4
We set out to accurately measure gravity in the low-acceleration range from 3D motions of isolated wide binary stars. Gaia DR3 provides…
Dynamical Friction Constraints on the Dark Matter Hypothesis Across Astronomical Scales
X. Hernandez, Pavel Kroupa
Dynamical friction implies a consistency check on any system where dark matter particles are hypothesised to explain orbital dynamics requiring more mass under Newtonian gravity th…
A recent confirmation of the wide binary gravitational anomaly
X. Hernandez, Pavel Kroupa
Concerning recent published studies exploring the presence or otherwise of a gravitational anomaly at low accelerations in wide binary stars as observed by the {\it Gaia} satellite…
A critical review of recent GAIA wide binary gravity tests
X. Hernandez, Kyu-Hyun Chae, A. Aguayo-Ortiz
Over the last couple of years, the appearance of the third data release from the {\it Gaia} satellite has triggered various wide binary low acceleration gravity tests. Wide binarie…
Statistical analysis of the gravitational anomaly in {\it Gaia} wide binaries
X. Hernandez, V. Verteletskyi, L. Nasser +1
The exploration of the low acceleration regime, where m s is the acceleration scale of MOND around which gravitational anomalies at gala…
A Test of MONDian Gravity in 300 pressure supported elliptical galaxies from the MaNGA survey
R. Durazo, X. Hernandez, B. Cervantes Sodi +1
Pressure supported systems modeled under MONDian extended gravity are expected to show an outer flattening in their velocity dispersion profiles. A characteristic scaling between t…