19 citations · 50 across the 6 of their papers we have counts for
6 papers
New insights in the bubble wall of NGC 3324: intertwined sub-structures and a bipolar morphology uncovered by JWST
L. K. Dewangan, A. K. Maity, Y. D. Mayya +4
We report the discovery of intertwined/entangled sub-structures towards the bubble wall of NGC 3324 below a physical scale of 4500 AU, which is the sharp edge/ionization front/elon…
Identification of emission-line stars in transition phase from pre-main sequence to main sequence
Suman Bhattacharyya, Blesson Mathew, Gourav Banerjee +3
Pre-main sequence (PMS) stars evolve into main sequence (MS) phase over a period of time. Interestingly, we found a scarcity of studies in existing literature that examines and att…
Identification of new Classical Ae stars in the Galaxy using LAMOST DR5
R. Anusha, Blesson Mathew, B. Shridharan +6
We report the first systematic study to identify and characterize a sample of classical Ae stars in the Galaxy. The spectra of these stars were retrieved from the A-star catalog us…
Optical spectroscopy of Galactic field Classical Be stars
Gourav Banerjee, Blesson Mathew, K. T. Paul +3
In this study, we analyze the emission lines of different species present in 118 Galactic field classical Be stars in the wavelength range of 3800 - 9000 Å. We re-estimated the ext…
Logarithmic correction to the entropy of extremal black holes in Einstein-Maxwell supergravity
Gourav Banerjee, Sudip Karan, Binata Panda
We study one-loop covariant effective action of \say{non-minimally coupled} , Einstein-Maxwell supergravity theory by heat kernel tool. By fluctuating the fiel…
F-string Solution in AdS4 X CP3 PP-wave Background
Gourav Banerjee, Binata Panda
We present supergravity solution for F-string in pp wave background obtained from AdS4 X CP3 with zero flat directions.The classical solution is shown to break all space-time super…