14 citations · 41 across the 11 of their papers we have counts for
11 papers
Digging into the Massive Protostar S255IR NIRS3: A Study of Nitrogen-Bearing Molecules and Their Prebiotic Chemistry
Arijit Manna, Sabyasachi Pal, Tapas Baug +4
The study of complex nitrogen (N)-bearing molecules is essential for probing the physical and chemical evolution of star-forming regions. In this paper, we present the identificati…
Organic Acid Chemistry in ISM: Detection of Formic Acid and its Prebiotic Chemistry in Hot Core G358.930.03 MM1
Arijit Manna, Sabyasachi Pal, Sekhar Sinha +1
In the interstellar medium, formic acid (HCOOH) plays a significant role in the synthesis of the simplest amino acid, glycine (NHCHCOOH). The presence of HCOOH suggests…
Studying Ionospheric Phase Structure Functions Using Wide-Band uGMRT (Band-4) Interferometric Data
Dipanjan Banerjee, Abhik Ghosh, Sushanta K. Mondal +1
Interferometric observations of the low-frequency radio sky (< 1 GHz) are largely limited by systematic effects introduced by the ionosphere. Here, we analyse a ten-hour nighttime…
Probing Equatorial Ionospheric TEC at Sub-GHz Frequencies with Wide-Band (B4) uGMRT Interferometric Data
Dipanjan Banerjee, Abhik Ghosh, Sushanta K Mondal +1
Phase stability at low radio frequencies is severely impacted by ionospheric propagation delays. Radio interferometers such as the Giant Metrewave Radio Telescope (GMRT) are capabl…
Hybrid Morphology Radio Sources from the MeerKAT Absorption Line Survey (MALS): Radio, Mid-infrared and Environmental Characteristics
Souvik Manik, Shobha Kumari, Netai Bhukta +2
Hybrid morphology radio sources (HyMoRSs) are a rare subclass of radio galaxies that display a Fanaroff-Riley type I (FR I) morphology on one side of the central supermassive black…
ALMA and GMRT Studies of Dust Continuum Emission and Spectral Lines Toward Oort Cloud Comet C/2022 E3 (ZTF)
Arijit Manna, Sabyasachi Pal, Sekhar Sinha +1
The atomic and molecular compounds of cometary ices serve as valuable knowledge into the chemical and physical properties of the outer solar nebula, where comets are formed. From t…
Discovery of giant radio sources from TGSS ADR 1: radio, optical, and infrared properties
Netai Bhukta, Souvik Manik, Sabyasachi Pal +1
Giant radio sources (GRSs) are the single largest astrophysical objects known in the universe that have grown to megaparsec scales ( 0.7 Mpc). GRSs are much rarer compared wit…
Tailed Radio Galaxies from the TIFR GMRT Sky Survey
Netai Bhukta, Sushanta K. Mondal, Sabyasachi Pal
We present a list of candidate tailed radio galaxies using the TIFR GMRT Sky Survey Alternative Data Release 1 (TGSS ADR1) at 150 MHz. We have visually examined 5336 image fields a…
Search for X/Z-shaped radio sources from TGSS ADR 1
Netai Bhukta, Sabyasachi Pal, Sushanta K. Mondal
A small sub-class of radio galaxies that exhibit a pair of secondary low surface brightness radio lobes oriented at an angle to the primary high surface brightness lobes are known…
Study of the properties of Cosmic rays and solar X-Ray Flares by balloon borne experiments
S K Chakrabarti, D Bhowmick, S Chakraborty +5
Indian Centre for Space Physics is engaged in pioneering balloon borne experiments with typical payloads less than ~ 3.5kg. Low cost rubber balloons are used to fly them to a heigh…
A New Paradigm in Space Based Experiments Using Rubber Balloons
Sandip K. Chakrabarti, Debashis Bhowmick, Sourav Palit +5
Indian Centre for Space Physics is engaged in long duration balloon borne experiments with typical payloads less than ~ 3kg. Low cost rubber balloons are used. In a double balloon…