36 citations · 119 across the 9 of their papers we have counts for
9 papers
A machine learning approach to estimating HI deficiency in galaxies
Filip Janák, Boris Deshev, Roman Nagy +1
Measurements of the HI content of galaxies serve as an important tracer for probing the impact of environment on galaxy evolution. More specifically, the HI deficiency (defined as…
Comparing radial migration in dark matter and MOND regimes
R. Nagy, F. Janák, M. Šturc +2
Multiple studies on radial migration in disc galaxies have proven the importance of the effect of resonances with non-axisymmetric components on the evolution of galactic discs. Ho…
Deep Learning-based Detection and Segmentation of Edge-on and Highly Inclined Galaxies
Z. Chrobakova, V. Kresnakova, R. Nagy +2
Edge-on galaxies have many important applications in galactic astrophysics, but they can be difficult to identify in vast amounts of astronomical data. To facilitate the search for…
Per aspera ad astra simul: Through difficulties to the stars together
David Jones, Petr Kabath, Jorge Garcia-Rojas +5
In this article, we detail the strategic partnerships "Per Aspera Ad Astra Simul" and "European Collaborating Astronomers Project: España-Czechia-Slovakia". These strategic partner…
Warp and flare of the Galactic disc revealed with supergiants by Gaia EDR3
Ž. Chrobáková, R. Nagy, M. López-Corredoira
The outer Galactic disc contains some features such as the warp and flare, whose origin is still debated. The Gaia data provide an excellent opportunity to probe the Galactic disc…
Gaia-DR2 extended kinematical maps. Part III: Rotation curves analysis, dark matter, and Modified Newtonian dynamics tests
Ž. Chrobáková, M. López-Corredoira, F. Sylos Labini +2
Recent statistical deconvolution methods have produced extended kinematical maps in a range of heliocentric distances that are a factor of two to three larger than those analysed i…
Structure of the outer Galactic disc with Gaia-DR2
Z. Chrobakova, R. Nagy, M. Lopez-Corredoira
AIMS. We calculate the stellar density using star counts obtained from Gaia DR2 up to a Galactocentric distance R=20 kpc with a deconvolution technique for the parallax errors. The…
Gaia-DR2 extended kinematical maps. Part II: Dynamics in the Galactic disk explaining radial and vertical velocities
M. Lopez-Corredoira, F. Garzon, H. -F. Wang +5
Context: In our Paper I, by using statistical deconvolution methods, extended kinematics maps of Gaia-DR2 data have been produced in a range of heliocentric distances that are a fa…
Radial migration of the Sun in galactic disk
J. Klacka, M. Jurci, J. Durzo +1
Physics of the gravitational effect of the galactic bar and spiral structure is presented. Physical equations differ from the conventionally used equations. Application to the moti…