24 citations · 59 across the 4 of their papers we have counts for
6 papers
MIGHTEE-HI: the HI Size-Mass relation over the last billion years
Sambatriniaina H. A. Rajohnson, Bradley S. Frank, Anastasia A. Ponomareva +15
We present the observed HI size-mass relation of galaxies from the MIGHTEE Survey Early Science data. The high sensitivity of MeerKAT allows us to detect galaxies spanning mo…
HI angular momentum mass relation
Sushma Kurapati, Jayaram N. Chengalur, Marc A. W. Verheijen
We study the relationship between the H{\sc i} specific angular momentum (j) and the H{\sc i} mass (M) for a sample of galaxies with well measured H{\sc i} rota…
Mass models of gas-rich void dwarf galaxies
Sushma Kurapati, Jayaram N. Chengalur, Peter Kamphuis +1
We construct mass models of eight gas rich dwarf galaxies that lie in the Lynx-Cancer void. From NFW fits to the dark matter halo profile, we find that the concentration parameters…
Discovery of a large HI ring around the quiescent galaxy AGC 203001
Omkar Bait, Sushma Kurapati, Pierre-Alain Duc +4
Here we report the discovery with the Giant Metrewave Radio Telescope of an extremely large (115 kpc in diameter) HI ring off-centered from a massive quenched galaxy, AGC 203…
Mass modelling of a superthin galaxy, FGC1540
Sushma Kurapati, Arunima Banerjee, Jayaram N. Chengalur +4
We present high resolution H{\sc i} 21cm Giant Meterwave Radio Telescope (GMRT) observations of the superthin galaxy FGC1540 with a spatial resolution of 10 8 and…
Angular momentum of dwarf galaxies
Sushma Kurapati, Jayaram N. Chengalur, Simon Pustilnik +1
Mass and specific angular momentum are two fundamental physical parameters of galaxies. We present measurements of the baryonic mass and specific angular momentum of 11 void dwarf…