output
20072026
most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

Showing 2021 · astro-ph.GAShow all

10 papers · 2 filters

astro-ph.GA2021★ 10 cited

Sh 2-301: a blistered H II region undergoing star formation

Rakesh Pandey, Saurabh Sharma, Lokesh K. Dewangan +6

We present a multiwavelength study of the H II region Sh 2-301 (S301) using deep optical data, near-infrared data, radio continuum data and other archival data at longer wavelength…

astro-ph.GA2021★ 7 cited

Galatic HII region IRAS 171493916 -- A multiwavelength study

Ajay Potdar, Swagat R Das, Namitha Issac +3

This paper presents a multiwavelength investigation of the Galactic HII IRAS 171493916. Using the Giant Meterwave Radio Telescope, India, first low-frequency radio continuum obs…

astro-ph.GA2021

ATOMS: ALMA Three-millimeter Observations of Massive Star-forming regions -- V. Hierarchical fragmentation and gas dynamics in IRDC G034.43+00.24

Hong-Li Liu, Anandmayee Tej, Tie Liu +35

We present new 3-mm continuum and molecular lines observations from the ATOMS survey towards the massive protostellar clump, MM1, located in the filamentary infrared dark cloud (IR…

astro-ph.GA2021★ 9 cited

On the origin of red spirals: Does assembly bias play a role?

Suman Sarkar, Biswajit Pandey, Apashanka Das

The formation of the red spirals is a puzzling issue in the standard picture of galaxy formation and evolution. Most studies attribute the colour of the red spirals to different en…

astro-ph.GA2021★ 5 cited

HI 21 cm observation and mass models of the extremely thin galaxy FGC 1440

K. Aditya, Peter Kamphuis, Arunima Banerjee +4

We present observations and models of the kinematics and distribution of neutral hydrogen (HI) in the superthin galaxy FGC 1440 with an optical axial ratio . Using the…

astro-ph.GA2021★ 11 cited

Subaru Hyper Suprime-Cam Survey of Cygnus OB2 Complex -- I: Introduction, Photometry and Source Catalog

Saumya Gupta, Jessy Jose, Surhud More +11

Low mass star formation inside massive clusters is crucial to understand the effect of cluster environment on processes like circumstellar disk evolution, planet and brown dwarf fo…

astro-ph.GA2021★ 2 cited

The Sharpest Ultraviolet view of the star formation in an extreme environment of the nearest Jellyfish Galaxy IC 3418

Ananda Hota, Ashish Devaraj, Ananta C. Pradhan +11

We present the far ultraviolet (FUV) imaging of the nearest Jellyfish or Fireball galaxy IC3418/VCC 1217, in the Virgo cluster of galaxies, using Ultraviolet Imaging Telescope (UVI…

astro-ph.GA2021★ 6 cited

Are superthin galaxies low surface brightness galaxies seen edge-on? The star formation probe

Ganesh Narayanan, Arunima Banerjee

Superthin galaxies (STs) are edge-on disc galaxies with strikingly high planar-to-vertical axes ratios of with no bulge component, and central surface brightness in…

astro-ph.GA2021★ 46 cited

Testing the role of environmental effects on the initial mass function of low-mass stars

Belinda Damian, Jessy Jose, Manash R. Samal +3

In the star formation process, the vital impact of environmental factors such as feedback from massive stars and stellar density on the form of the initial mass function (IMF) at l…

astro-ph.GA2021★ 13 cited

Green valley galaxies in the cosmic web: internal versus environmental quenching

Apashanka Das, Biswajit Pandey, Suman Sarkar

We analyze the SDSS data to classify the galaxies based on their colour using a fuzzy set-theoretic method and quantify their environments using the local dimension. We find that t…