Journal: Astronomy and Astrophysics

  • Publication
    Small-scale magnetic flux emergence preceding a chain of energetic solar atmospheric events
    Context. Advancements in instrumentation have revealed a multitude of small-scale extreme-ultraviolet (EUV) events in the solar atmosphere and considerable...
  • Publication
    Smooth kinematic and metallicity gradients reveal that the Milky Way's nuclear star cluster and disc might be part of the same structure
    Context. The innermost regions of most galaxies are characterised by the presence of extremely dense nuclear star clusters. Nevertheless, these clusters are not...
  • Publication
    SN 2012aa: A transient between Type Ibc core-collapse and superluminous supernovae
    Context. Research on supernovae (SNe) over the past decade has confirmed that there is a distinct class of events which are much more luminous (by 2 mag) than...
  • Publication
    SN 2020pvb: A Type IIn-P supernova with a precursor outburst
    We present photometric and spectroscopic datasets for SN 2020pvb, a Type IIn-P supernova (SN) that is similar to SNe 1994W, 2005cl, 2009kn, and 2011ht, with a...
  • Publication
    Sociology and hierarchy of voids: A study of seven nearby CAVITY galaxy voids and their dynamical CosmicFlows-3 environment
    Context. The present study addresses a key question related to our understanding of the relation between void galaxies and their environment: the relationship...
  • Publication
    Soft X-ray to far infrared luminosities ratio in star-forming galaxies: predictions from synthesis models
    Context: A good correlation has been found in star-forming galaxies, between the soft X-ray and the far infrared or radio luminosities. The soft X-ray emission...
  • Publication
    Soft-state optical spectroscopy of the black hole MAXI J1305-704
    The X-ray dipper MAXI J1305-704 is a dynamically confirmed black hole (BH) X-ray binary discovered a decade ago. While its only outburst has been studied in...
  • Publication
    Solar activity cycle frequency shifts of low-degree p-modes
    We report on an extensive analysis of the low-degree p-mode frequency shifts over Solar Cycle n(b {o}) 22 (1984--1995) based on continuous data taken at the...
  • Publication
    Solar Fe abundance and magnetic fields. Towards a consistent reference metallicity
    Aims: We investigate the impact on Fe abundance determination of including magnetic flux in series of 3D radiation-magnetohydrodynamics (MHD) simulations of...