1 citations · 1 across the 6 of their papers we have counts for
6 papers
Evolution of bar-induced dark gaps in galaxy discs: evidence of strong bar-driven effects already at
Susnata Chattopadhyay, Soumavo Ghosh, Dimitri A. Gadotti +5
The properties of stellar bars play a crucial role in determining the bar-driven secular evolution in disc galaxies. However, a systematic observational study of the evolution of s…
Chemical dissection of merger-induced lopsidedness in Milky Way-like galaxies
Soumavo Ghosh, Paola Di Matteo, Chanda J. Jog +1
The Milky Way harbours a prominent m=1 lopsided distortion in both stellar and neutral gas distributions. On the other hand, chemo-dynamical studies have been proven to be effectiv…
Spiral Structure Diversity in Milky Way Analogs from TNG50: The Role of Gas and Disk Dynamics
Soumavo Ghosh, Elena D'Onghia
The generation of spiral arms and the mechanisms controlling their properties within a realistic cosmological framework - the complete understanding is still beyond our grasp. Usin…
Extraplanar emission in isolated edge-on late-type galaxies.II. The H kinematics
Minerva M. Sardaneta, Philippe Amram, Roberto Rampazzo +3
Isolated galaxies are rare yet invaluable for studying secular evolution, as their physical properties can remain largely unaffected by external influences for several billion year…
Quadrupole signature as a kinematic diagnostic to constrain bar properties : implications for the Milky Way
Soumavo Ghosh, Taavet Kalda, Paola Di Matteo +4
The presence of a 'butterfly' or a quadrupole structure in the stellar mean radial velocity () field of the Milky Way is well known from the Gaia and the APOGEE surveys. Pas…
Recovering the gravitational potential in a rotating frame: Deep Potential applied to a simulated barred galaxy
Taavet Kalda, Gregory M. Green, Soumavo Ghosh
Stellar kinematics provide a window into the gravitational field, and therefore into the distribution of all mass, including dark matter. Deep Potential is a method for determining…