Astrophysical: Star formation

  • Publication
    Deep Extragalactic VIsible Legacy Survey (DEVILS): satellite quenching at intermediate redshift
    Determining the processes by which galaxies transition from a star-forming to a quiescent state (quenching) is paramount to our understanding of galaxy...
  • Publication
    Deep submillimetre and radio observations in the SSA22 field. II. Submillimetre source catalogue and number counts
    We present the deepest 850 $\mu$m map of the SSA22 field to date, utilizing a combination of new and archival observations taken with SCUBA-2, mounted at the...
  • Publication
    Density wave triggered star formation in grand design spirals
    In normal spiral galaxies the arms are the main sites for star formation. This is the cause of their optical contrast compared with the rest of the disc. The...
  • Publication
    Density waves and star formation in grand-design spirals
    Context. H II regions in the arms of spiral galaxies are indicators of recent star-forming processes. They may have been caused by the passage of the density...
  • Publication
    Deriving the star formation histories of galaxies from spectra with simulation-based inference
    High-resolution galaxy spectra encode information about the stellar populations within galaxies. The properties of the stars, such as their ages, masses, and...
  • Publication
    Detection of the self-regulation of star formation in galaxy discs
    Stellar feedback has a notable influence on the formation and evolution of galaxies. However, direct observational evidence is scarce. We have performed stellar...
  • Publication
    Detection of young (≤20 Myr) stellar populations in apparently quenched low-mass galaxies using red spectral line indices
    We report on the detection of a small contribution (around and below 1 per cent in mass) from young stellar components with ages ≤20 Myr in low-mass galaxies...
  • Publication
    Diagnostic diagrams of H 0 regions in the Local Group
    We have studied here for the first time the use of the log(H 0/[N 0]), log (H 0/[S 0]) diagnostic diagram for determining the metallicities and ionization...
  • Publication
    Diagnostics of the underlying physical differences between flocculent and well-defined spiral galaxies
    From published catalogs, basic physical properties including diameters, masses, and neutral hydrogen contents of spiral galaxies have been studied as a function...