4 papers
Caught in the act: interaction-driven evolution in the nearby compact galaxy group Roberts Quartet (SCG0018-4854)
Saili Keshri, Sudhanshu Barway, Mousumi Das +1
We present a spatially resolved multiwavelength study of the compact galaxy group Roberts Quartet (RQ, SCG0018-4854), aimed at understanding interaction-driven galaxy evolution in…
Age bimodality in pseudo-bulges of barred spiral galaxies: Bar-driven evolution across cosmic time
Kavin Kumar N R, Saili Keshri, Sudhanshu Barway
We investigate the stellar population properties of pseudo-bulges in barred galaxies drawn from the Sloan Digital Sky Survey (SDSS DR7) to assess how bars regulate central star for…
Kinematics of the lens host S0 galaxy NGC 1553: role of secular processes
Saili Keshri, Sudhanshu Barway, Francoise Combes
We present an investigation of the central structure of the S0 galaxy NGC 1553, to understand its origin and the underlying dynamical processes that shape it. The high-resolution i…
Unveiling the kinematics of a central region in the triple AGN host NGC 7733-7734 interacting group
Saili Keshri, Sudhanshu Barway, Mousumi Das +2
We present a detailed study of the interacting triple active galactic nuclear system NGC 7733-34, focusing on stellar kinematics, ionised gas characteristics and star formation wit…