3 papers
astro-ph.GA2026
Gasflows in Barred Galaxies with Big Orbital Loops-A Comparative Study of Two Hydrocodes
Stavros Pastras, Panos A. Patsis, E. Athanassoula
We study the flow of gas in a barred-galaxy model, in which a considerable part of the underlying stable periodic orbits have loops where, close to the ends of the bar, several orb…
astro-ph.GA2025
Uncovering Extraplanar Gas in UGCA 250 with the Ultra-deep MHONGOOSE Survey
Sushma Kurapati, D. J. Pisano, W. J. G. de Blok +28
We use the neutral atomic hydrogen (HI) observations of the edge-on galaxy UGCA 250, taken as part of the MeerKAT HI Observations of Nearby Galactic Objects - Observing Southern Em…
astro-ph.GA2024
Connection between Non-Axisymmetric Structures and Neutral Gas Distribution in Disk Galaxies
Ze-Zhong Liang, Jing Wang, Hua Gao +2
Non-axisymmetric structures, such as bars and spiral arms, are known to concentrate molecular gas and star formation in galaxy centers, actively building up the pseudo-bulges. Howe…