Journal: Astronomy and Astrophysics

  • Publication
    NLTE for APOGEE: simultaneous multi-element NLTE radiative transfer
    Context. Relaxing the assumption of local thermodynamic equilibrium (LTE) in modelling stellar spectra is a necessary step to determine chemical abundances to...
  • Publication
    No evidence for small disk-like bulges in a sample of late-type spirals
    Context. About 20% of low-redshift galaxies are late-type spirals with a small or no bulge component. Although they are the simplest disk galaxies in terms of...
  • Publication
    No random transits in CHEOPS observations of HD 139139
    Context. The star HD 139139 (a.k.a. `the Random Transiter') is a star that exhibited enigmatic transit-like features with no apparent periodicity in K2 data...
  • Publication
    No swan song for Sun-as-a-star helioseismology: Performances of the Solar-SONG prototype for individual mode characterisation
    The GOLF instrument on board SoHO has been in operation for almost 25 years, but the ageing of the instrument has now strongly affected its performance...
  • Publication
    No temperature fluctuations in the giant H II region H 1013
    While collisionally excited lines in H ii regions allow one to easily probe the chemical composition of the interstellar medium in galaxies, the possible...
  • Publication
    No unique solution to the seismological problem of standing kink magnetohydrodynamic waves
    The aim of this paper is to point out that the classic seismological problem using observations and theoretical expressions for the periods and damping times of...
  • Publication
    Noema formIng Cluster survEy (NICE): A census of star formation and cold gas properties in massive protoclusters at 1.5 < z < 4
    Massive protoclusters at z ∼ 1.5 ‑ 4, the peak of the cosmic star formation history, are key to understanding the formation mechanisms of massive galaxies in...
  • Publication
    NOEMA formIng Cluster survEy (NICE): Characterizing eight massive galaxy groups at 1.5 < z < 4 in the COSMOS field
    The NOrthern Extended Millimeter Array (NOEMA) formIng Cluster survEy (NICE) is a NOEMA large programme targeting 69 massive galaxy group candidates at z > 2...
  • Publication
    Noema formIng Cluster survEy (NICE): Discovery of a starbursting galaxy group with a radio-luminous core at z = 3.95
    The study of distant galaxy groups and clusters at the peak epoch of star formation is limited by the lack of a statistically and homogeneously selected and...