Welcome to the Digital Repository of Indian Institute of Astrophysics

This digital repository of Indian Institute of Astrophysics (IIAP), Bangalore, India is developed to capture, organize disseminate and preserve the research publications of IIAP. It also includes the in-house technical reports and annual reports in addition to various other grey literatures created within the institute.You can search, browse and access full text of these publications from the repository.

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Recently Added

  • How does dark matter stabilize disc galaxies? 
    Aditya, K (Oxford University Press on behalf of Royal Astronomical Society, 2024-08)
    The study presents a theoretical framework for understanding the role of dark matter on the stability of the galactic disc. We model the galaxy as a two-component system consisting of stars and gas in equilibrium with an ...
  • Thermal and magnetic field structure of near-equatorial coronal holes 
    Hegde, M; Hiremath, K. M (EDP Sciences, 2024-08)
    Context. Coronal holes are low-density and unipolar magnetic field structures in the solar corona that trigger geomagnetic disturbances on the Earth. Hence, it is important to understand the genesis and evolutionary behavior ...
  • UOCS XIV. Uncovering extremely low-mass white dwarfs and blue lurkers in NGC 752 
    Jadhav, Vikrant V; Subramaniam, A; Sagar, R (EDP Sciences, 2024-08)
    Context. Evolutionary pathways of binary systems are vastly different from single stellar evolution, and thus there is a need to quantify their frequency and diversity. Thanks to their to their coeval nature, open clusters ...
  • FLAME: Fitting Lyα absorption lines using machine learning 
    Jalan, P; Khaire, V; Vivek, M; Gaikwad, P (EDP Sciences, 2024-08)
    We introduce FLAME, a machine-learning algorithm designed to fit Voigt profiles to H I Lyman-alpha (Lyα) absorption lines using deep convolutional neural networks. FLAME integrates two algorithms: the first determines the ...
  • Spectropolarimetric view of the gamma-ray emitting NLS1 1H0323 + 342 
    Jose, Jincen; Rakshit, Suvendu; Panda, Swayamtrupta; Woo, Jong-Hak; Stalin, C. S; Neha, Sharma; Pandey, Shivangi (Oxford University Press on behalf of Royal Astronomical Society, 2024-08)
    The gamma-ray emitting narrow-line Seyfert 1 galaxies are a unique class of objects that launch powerful jets from relatively lower-mass black hole systems compared to the Blazars. However, the black hole masses estimated ...

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