48 citations · 149 across the 7 of their papers we have counts for
10 papers
Hunting ghosts: the iconic stellar stream(s) around NG5907 under scrutiny
Oliver Müller, Ana Vudragović, Michal Bílek
Stellar streams are regarded as crucial objects to test galaxy formation models, with their morphology tracing the underlying potentials and their occurrence tracking the assembly…
Newly discovered dwarf galaxies in the MATLAS low density fields
Rebecca Habas, Francine R. Marleau, Pierre-Alain Duc +16
We present the photometric properties of 2210 newly identified dwarf galaxy candidates in the MATLAS fields. The Mass Assembly of early Type gaLAxies with their fine Structures (MA…
Utilizing Shell Galaxies
Ivana Ebrová, Michal Bílek, Bruno Jungwiert
Stellar shells are low surface brightness features in the form of open, concentric arcs, formed in close-to-radial collisions of galaxies. They occur in at least 10% of early-type…
Origin Of Tidal Structures In Modified Gravity
Michal Bílek, Ingo Thies, Pavel Kroupa +1
The missing mass problem has not been solved decisively yet. Observations show that if gravity is to be modified, then the MOND theory is its excellent approximation on galactic sc…
Imprint of the galactic acceleration scale on globular cluster systems
Michal Bílek, Srdjan Samurović, Florent Renaud
We report that the density profiles of globular cluster (GC) systems in a sample of 17 early-type galaxies (ETGs) show breaks at the radii where the gravitational acceleration exer…
Discussing the first velocity dispersion profile of an ultra-diffuse galaxy in MOND
Michal Bílek, Oliver Müller, Benoit Famaey
Using Jeans modelling, we calculate the velocity dispersion profile of the ultra-diffuse galaxy (UDG) Dragonfly 44 in MOND. For the nominal mass-to-light ratio from the literature…