21 citations · 125 across the 29 of their papers we have counts for
29 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…
First detection of ethylene oxide and acetaldehyde in hot core G358.930.03 MM1: Tracing prebiotic oxygen chemistry
Arijit Manna, Sabyasachi Pal
Ethylene oxide (c-CHO) and its isomer, acetaldehyde (CHCHO), are important complex organic molecules owing to their potential role in the formation of amino acids…
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…
First Identification and Chemical Modeling of New Thiol (SH) Bearing Molecule in the Interstellar Medium: Dithioformic Acid
Arijit Manna, Sabyasachi Pal
The study of complex organic molecules containing thiol (SH) groups is essential in interstellar media because SH plays an important role in the polymerization of amino acids…
Confirmation of interstellar phosphine towards asymptotic giant branch star IRC+10216
Arijit Manna, Sabyasachi Pal
Phosphorus (P) is an important element for the chemical evolution of galaxies and many kinds of biochemical reactions. Phosphorus is one of the crucial chemical compounds in the fo…
Detection of antifreeze molecule ethylene glycol in the hot molecular core G358.930.03 MM1
Arijit Manna, Sabyasachi Pal, Serena Viti
The identification of complex prebiotic molecules using millimeter and submillimeter telescopes allows us to understand how the basic building blocks of life are formed in the univ…
Observation of Complex Organic Molecules Containing Peptide-like Bonds Toward Hot Core G358.930.03 MM1
Arijit Manna, Sabyasachi Pal
In star formation regions, the complex organic molecules (COMs) that contain peptide bonds (NHC(=O)) play a major role in the metabolic process because NHC(=O) is…
Study of Complex Nitrogen and Oxygen-bearing Molecules toward the High-mass Protostar IRAS 180891732
Arijit Manna, Sabyasachi Pal, Tapas Baug +1
The observation of oxygen (O)- and nitrogen (N)-bearing molecules gives an idea about the complex prebiotic chemistry in the interstellar medium (ISM). In this article, we present…
Detection and prebiotic chemistry of possible glycine precursor molecule methylenimine towards the hot molecular core G10.47+0.03
Arijit Manna, Sabyasachi Pal
Amino acids are essential for the synthesis of protein. Amino acids contain both amine (RNH) and carboxylic acid (RCOOH) functional groups, which help to understand the…
Detection of possible glycine precursor molecule methylamine towards the hot molecular core G358.930.03 MM1
Arijit Manna, Sabyasachi Pal
The search for the simplest amino acid, glycine (NHCHCOOH), in the interstellar medium (ISM), has become a never-ending story for astrochemistry and astrophysics resear…
Detection and chemical modelling of complex prebiotic molecule cyanamide in the hot molecular core G31.41+0.31
Arijit Manna, Sabyasachi Pal
In the interstellar medium (ISM), the complex prebiotic molecule cyanamide (NHCN) plays a key role in producing adenine (CHN), purines (CHN$_{4}…
ACA observation and chemical modelling of phosphorus nitride (PN) towards the hot molecular cores G10.47+0.03 and G31.41+0.31
Arijit Manna, Sabyasachi Pal
Phosphorus (P) is one of the important elements for the formation of life and plays a crucial role in several biochemical processes. Recent spectral line surveys have confirmed the…
Identification of the simplest sugar-like molecule glycolaldehyde towards the hot molecular core G358.93-0.03 MM1
Arijit Manna, Sabyasachi Pal, Serena Viti +1
Glycolaldehyde (CHOHCHO) is the simplest monosaccharide sugar in the interstellar medium, and it is directly involved in the origin of life via the 'RNA world' hypothesis. We…
Evidence for low power radio jet-ISM interaction at 10 parsec in the dwarf AGN host NGC 4395
Payel Nandi, C. S. Stalin, D. J. Saikia +10
Black hole driven outflows in galaxies hosting active galactic nuclei (AGN) may interact with their interstellar medium (ISM) affecting star formation. Such feedback processes, rem…
Detection of monothioformic acid towards the solar-type protostar IRAS 16293-2422
Arijit Manna, Sabyasachi Pal
In the interstellar medium (ISM), the complex organic molecules that contain the thiol group (SH) play an important role in the polymerization of amino acids. We look for SH-bea…
Identification of interstellar cyanamide towards the hot molecular core G358.93-0.03 MM1
Arijit Mannna, Sabyasachi Pal
The amide-related molecules are essential for the formation of the other complex bio-molecules and an understanding of the prebiotic chemistry in the interstellar medium (ISM). We…
Detection of complex nitrogen-bearing molecule ethyl cyanide towards the hot molecular core G10.47+0.03
Arijit Manna, Sabyasachi Pal
The studies of the complex organic molecular lines towards the hot molecular cores at millimeter and submillimeter wavelengths provide instructive knowledge about the chemical comp…
Detection of interstellar cyanamide (NHCN) towards the hot molecular core G10.47+0.03
Arijit Manna, Sabyasachi Pal
In the interstellar medium, the amide-type molecules play an important role in the formation of the prebiotic molecules in the hot molecular cores or high-mass star formation regio…
ALMA detection of water vapour in the low mass protostar IRAS 162932422
Arijit Manna, Sabyasachi Pal, Soumyadip Banerjee
The low mass protostar IRAS 162932422 is a well-known young stellar system that is observed in the L1689N molecular cloud in the constellation of Ophiuchus. In the interstellar…
Identification of interstellar amino acetonitrile in the hot molecular core G10.47+0.03: Possible glycine survey candidate for the future
Arijit Manna, Sabyasachi Pal
Amino acids are the essential keys that contribute to the study of the formation of life. The simplest amino acid, glycine (NHCHCOOH), has been searched for a long time…
ALMA detection of sulfur dioxide and carbon monoxide in the atmosphere of Neptune
Arijit Manna, Sabyasachi Pal
The space and ground-based observations have shown a lot of activities and instabilities in the atmosphere of the giant ice planet Neptune. Using the archival data of high resoluti…
First detection of methyl formate in the hot molecular core IRAS 18566+0408
Arijit Manna, Sabyasachi Pal
The studies of the complex molecular emission lines in millimeter and submillimeter wavelengths towards the hot molecular cores demonstrate valuable details about the chemical comp…
ALMA detection of acetone, disulfur monoxide, and carbon monoxide in the Jupiter volcanic moon Io
Arijit Manna, Sabyasachi Pal
The extremely thin atmosphere of Jupiter's volcanic moon Io primarily consists of sulfur (S), sodium (Na), and oxygen (O) molecules that are controlled by the combination of the su…