71 citations · 679 across the 61 of their papers we have counts for
9 papers · 1 filter
The Interaction Jigsaw: Investigating star formation in interacting galaxies
Thomas Robin, Sreeja S Kartha, Akhil Krishna R +5
Interaction between galaxies play a pivotal role in their evolution. Ongoing star formation in spiral galaxies can be affected by these processes. We select a sample of interacting…
Study of the Balmer decrements for Galactic classical Be stars using the Himalayan Chandra Telescope of India
Gourav Banerjee, Blesson Mathew, Suman Bhattacharyya +3
In a recent study, Banerjee et al. (2021) produced an atlas of all major emission lines found in a large sample of 115 Galactic field Be stars using the 2-m Himalayan Chandra Teles…
Beyond the Rings: Polar Ring Galaxy NGC 4262 and its Globular Cluster System
Akhil Krishna R, Sreeja S Kartha, Blesson Mathew
In the context of the hierarchical model of galaxy evolution, polar ring galaxies (PRGs) are considered the intermediate phase between ongoing mergers and quiescent galaxies. This…
Chandra X-ray Analysis of Herbig Ae/Be Stars
Hema Anilkumar, Blesson Mathew, V. Jithesh +4
Herbig Ae/Be (HAeBe) stars are intermediate-mass pre-main sequence stars, characterized by infrared excess and emission lines. They are observed to emit X-rays, whose origin is a m…
Gas kinematics and dynamics of Carina Pillars: A case study of G287.76-0.87
Ngo-Duy Tung, Le Ngoc Tram, Archana Soam +4
We study the kinematics of a pillar, namely G287.76-0.87, using three rotational lines of CO(5-4), CO(8-7), CO(11-10), and a fine structure line of [OI] $63\,μ…
Optical Spectroscopy of Classical Be Stars in Old Open Clusters
Madhu Kashyap Jagadeesh, Blesson Mathew, K. T. Paul +4
We performed the optical spectroscopy of 16 classical Be stars in 11 open clusters older than 100 Myr. Ours is the first spectroscopic study of classical Be stars in open clusters…