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Toward a stellar population catalog in the Kilo Degree Survey: The impact of stellar recipes on stellar masses and star formation rates
The Kilo Degree Survey (KiDS) is currently the only sky survey providing optical ( ugri ) plus near-infrared (NIR, ZYHJK S ) seeing matched photometry...
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The role of the cosmic web in the scatter of the galaxy stellar mass–gas metallicity relation
The large-scale structure of the Universe can be understood in terms of features such as filaments, nodes and walls, which we collectively term the...
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Phenomenological distribution of dark matter halos of galaxy comprising of stellar streams
Using the potential associated with NFW mass profile (Navarro et al. in Mon. Not. R. Astron. Soc. 402:21,
2010 ) enclosed at scale radius... 
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Baryonic properties of nearby galaxies across the stellar-to-total dynamical mass relation
In the standard cosmological model, the assembly of galaxies is primarily driven by the growth of their host dark matter halos. At the centre of...
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Stress testing ΛCDM with high-redshift galaxy candidates
Early data from the James Webb Space Telescope (JWST) have revealed a bevy of high-redshift galaxy candidates with unexpectedly high stellar masses....
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Metallicity of Young Stars of the NGC 4068 Galaxy
AbstractBased on archival images from the Hubble Space Telescope, stellar photometry of the galaxy NGC 4068 was carried out. The resulting...
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Stellar Rotation and Stellar Activity
Stellar rotation is an important factor that also determines stellar activity. This was explained in the previous section when an overview of stellar...
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The origin of galaxy colour bimodality in the scatter of the stellar-to-halo mass relation
Recent observations reveal that, at a given stellar mass, blue galaxies tend to live in haloes with lower mass, while red galaxies live in more...
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Modern Stellar Astronomy 2022
AbstractWe provide an analytic review of problems of the modern stellar astronomy, which is mostly based on talks presented at the twelfth annual...
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Cosmic ray feedback in galaxies and galaxy clusters
Understanding the physical mechanisms that control galaxy formation is a fundamental challenge in contemporary astrophysics. Recent advances in the...
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A massive interacting galaxy 510 million years after the Big Bang
James Webb Space Telescope observations have spectroscopically confirmed the existence of galaxies as early as 300 Myr after the Big Bang and with a...
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Kinematics and Origin of Gas in the Disk Galaxy NGC 2655
Abstract —The new observational data concerning distribution, excitation, and kinematics of the ionized gas in the giant early-type galaxy NGC 2655...
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Galaxy formation catalyzed by gravastars and the JWST, revisited
We have proposed that galaxy formation is catalyzed by the collision of infalling and outstreaming particles from leaky, horizonless astrophysical...
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Chemical and stellar properties of star-forming dwarf galaxies
Dwarf galaxies are the least massive, most abundant and most widely distributed type of galaxy. Hence, they are key to testing theories of galaxy and...
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The discovery space of ELT-ANDES. Stars and stellar populations
The ArmazoNes high Dispersion Echelle Spectrograph (ANDES) is the optical and near-infrared high-resolution echelle spectrograph envisioned for the...
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Stellar Evolution
In principle, there are the following stages in stellar evolution:...
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Observational constraints on stellar feedback in dwarf galaxies
Feedback to the interstellar medium from ionizing radiation, stellar winds and supernovae is central to regulating star formation in galaxies. Owing...
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Galaxy Formation and Evolution since z = 1
Determination of the star formation rate can be done using mid-IR photometry or Balmer line luminosity after a proper correction for extinction...
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End-to-end study of the host galaxy and genealogy of the first binary neutron star merger
Binary neutron star mergers are one of the ultimate events of massive binary star evolution, and our understanding of their parent systems is still...
