activity
20192025
most citedStability of galaxies across morphological sequence

8 citations · 17 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.GA2025

Can dwarf spheroidal galaxies host a central black hole ?

K. Aditya, A. Mangalam

We construct mass models of Milky Way dwarf spheroidal galaxies to place constraints on the central black hole (BH) masses they can host. We model the galaxies as a three-component…

astro-ph.GA2025

Is Milky Way gravitationally stable? A TNG50 view from cosmic noon to the present day

K. Aditya, Sandeep Kataria

We investigate the stability of Milky Way analogs (MWAs) in the \texttt{TNG50} simulation against the growth of local axisymmetric instabilities, tracing their evolution from cosmi…

astro-ph.GA2025

Evolution of low surface brightness ultra-thin galaxies: The role of dark matter halo and bar formation on disk thickness

K. Aditya, Arunima Banerjee

We investigate how stellar disks sustain their ultrathin structure throughout their evolution. We follow the evolution of ultrathin stellar disks with varying dark matter (DM) halo…

astro-ph.GA2024★ 3 cited

How does dark matter stabilize disc galaxies?

K. Aditya

The study presents a theoretical framework for understanding the role of dark matter on the stability of the galactic disc. We model the galaxy as a two-component system consisting…

astro-ph.GA2024★ 6 cited

Challenges in modeling the dark matter halo of NGC 1052-DF2: Cored versus cuspy halo models

K. Aditya

The discovery of NGC 1052-DF2 and subsequent modeling have shown that NGC 1052-DF2 is deficient in dark matter and is in conflict with the standard stellar-to-halo mass ratio. In t…

astro-ph.GA2023★ 8 cited

Stability of galaxies across morphological sequence

K. Aditya

We investigate the stability of nearby disc galaxies and galaxies at redshift () equal to 4.5. We explore the connection between the stability parameter , star formati…

astro-ph.GA2019

Stability of two-fluid galactic disc under the influence of an external tidal field

K. Aditya

We consider the dynamics of rotationally supported thin galactic disc composed of stars and gas under the influence of external tidal field and derive the coupled differential equa…