Journal: Monthly Notices of the Royal Astronomical Society

  • Publication
    Improved CMB anisotropy constraints on primordial magnetic fields from the post-recombination ionization history
    We investigate the impact of a stochastic background of primordial magnetic fields (PMF) generated before recombination on the ionization history of the...
  • Publication
    Improved Hubble Space Telescope proper motions for Tycho-G and other stars in the remnant of Tycho's Supernova 1572
    With archival and new Hubble Space Telescope observations, we have refined the space-velocity measurements of the stars in the central region of the remnant of...
  • Publication
    Improved hydrodynamic pulsation models for the pulsating extreme helium star V652 Herculis
    New non-linear hydrodynamic models have been constructed to simulate the radial pulsations observed in the extreme helium star V652 Her. These use a finer...
  • Publication
    Improved models for the near-Earth asteroids (2100) Ra-Shalom, (3103) Eger, (12711) Tukmit, and (161989) Cacus
    We present 24 new dense light curves of the near-Earth asteroids (3103) Eger, (161989) Cacus, (2100) Ra-Shalom, and (12711) Tukmit, obtained with the Instituto...
  • Publication
    Improving baryon acoustic oscillation measurement with the combination of cosmic voids and galaxies
    We develop a methodology to optimize the measurement of baryon acoustic oscillation (BAO) from a given galaxy sample. In our previous work, we demonstrated that...
  • Publication
    IMPZ: a new photometric redshift code for galaxies and quasars
    We present a combined galaxy-quasar approach to template-fitting photometric redshift techniques and show the method to be a powerful one. The code (IMPZ) is...
  • Publication
    In-situ particle acceleration in extragalactic radio hot spots: observations meet expectations
    We discuss, in terms of particle acceleration, the results from optical VLT observations of hot spots associated with radio galaxies. On the basis of...
  • Publication
    Individual dynamical masses of DENIS J063001.4-184014AB reveal a likely young brown dwarf triple
    The binary nature of the M8.5 dwarf DENIS J063001.4-184014AB (DE0630-18) was discovered with astrometric monitoring from the ground, which determined the...
  • Publication
    Inferring gas-phase metallicity gradients of galaxies at the seeing limit: a forward modelling approach
    We present a method to recover the gas-phase metallicity gradients from integral field spectroscopic (IFS) observations of barely resolved galaxies. We take a...