Publications (4)
Dynamics of DiskMass Survey galaxies in refracted gravity
Valentina Cesare, Antonaldo Diaferio, Titos Matsakos +1
We test if Refracted Gravity (RG) can describe the dynamics of disk galaxies without resorting to dark matter. RG is a classical theory of gravity where the standard Poisson equati…
The velocity distribution of SDSS satellites in MOND
Garry Angus, Benoit Famaey, Olivier Tiret +2
The recent SDSS measured velocity distribution of satellite galaxies has been modelled in the context of MOND. We show that even when the extra constraint of adhering to the projec…
Comment on "Evidence for dark matter in the inner Milky Way"
Stacy McGaugh, Federico Lelli, Marcel Pawlowski +21
This is a brief rebuttal to arXiv:1502.03821, which claims to provide the first observational proof of dark matter interior to the solar circle. We point out that this result is no…
Morphology parameters: substructure identification in X-ray galaxy clusters
Viral Parekh, Kurt van der Heyden, Chiara Ferrari +2
In recent years multi-wavelength observations have shown the presence of substructures related to merging events in a high fraction of galaxy clusters. Clusters can be roughly grou…