Journal: Astronomy and Astrophysics

  • Publication
    Euclid: Relativistic effects in the dipole of the two-point correlation function
    Gravitational redshift and Doppler effects give rise to an antisymmetric component of the galaxy correlation function when cross-correlating two galaxy...
  • Publication
    Euclid: Testing photometric selection of emission-line galaxy targets
    Multi-object spectroscopic galaxy surveys typically make use of photometric and colour criteria to select their targets. That is not the case of Euclid, which...
  • Publication
    Euclid: Testing the Copernican principle with next-generation surveys
    Context. The Copernican principle, the notion that we are not at a special location in the Universe, is one of the cornerstones of modern cosmology. Its...
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    Euclid: The r<SUB>b</SUB>‑M<SUB>*</SUB> relation as a function of redshift: I. The 5 × 10<SUP>9</SUP> M<SUB>⊙</SUB> black hole in NGC 1272
    Core ellipticals, which are massive early-type galaxies with almost constant inner surface brightness profiles, are the result of dry mergers. During these...
  • Publication
    Evershed flow observed in neutral and singly ionized iron lines
    The amplitudes of the Evershed flow are measured using pairs of carefully selected Fe i and Fe ii spectral lines that are close in wavelength and registered...
  • Publication
    Evidence for a deficit of young and old stars in the Milky Way inner in-plane disc
    We give independent proof of the deficit of stars in the in-plane central disc (2
  • Publication
    Evidence for a large stellar bar in the Low Surface Brightness galaxy UGC 7321
    Late-type spiral galaxies are thought to be the dynamically simplest type of disk galaxy and our understanding of their properties plays a key role in galaxy...
  • Publication
    Evidence for a metal-poor population in the inner Galactic bulge
    The inner Galactic bulge has, until recently, been avoided in chemical evolution studies because of extreme extinction and stellar crowding. Large, near-IR...
  • Publication
    Evidence for binarity in the bipolar planetary nebulae A 79, He 2-428 and M 1-91
    We present low and high resolution long-slit spectra of three bipolar planetary nebulae (PNe) with bright central cores: A 79, He 2-428 and M 1-91. He 2-428 and...