Astrofísicas: Métodos

  • Publicación
    A physically motivated galaxy size definition across different state-of-the-art hydrodynamical simulations
    Context. Galaxy sizes are a key parameter to distinguish between different galaxy types and morphologies, which in turn reflect distinct formation and assembly...
  • Publicación
    A polarized fast radio burst at low Galactic latitude
    We report on the discovery of a new fast radio burst (FRB), FRB 150215, with the Parkes radio telescope on 2015 February 15. The burst was detected in real time...
  • Publicación
    A prescription for the conditional mass function of dark matter haloes
    The unconditional mass function (UMF) of dark matter haloes has been determined accurately in the literature, showing excellent agreement with high-resolution...
  • Publicación
    A refined sub-grid model for black hole accretion and AGN feedback in large cosmological simulations
    In large-scale cosmological hydrodynamic simulations simplified sub-grid models for gas accretion on to black holes and AGN feedback are commonly used. Such...
  • Publicación
    A rigorous comparison of different planet detection algorithms
    The idea of finding extrasolar planets (ESPs) through observations of drops in stellar brightness due to transiting objects has been around for decades. It has...
  • Publicación
    A robust method for the analysis of integrated spectra from globular clusters using Lick indices
    We define a method for the analysis of the integrated spectra of extragalactic globular clusters that provides more reliable measures of the age, metallicity...
  • Publicación
    A search for optical bursts from the repeating fast radio burst FRB 121102
    We present a search for optical bursts from the repeating fast radio burst FRB 121102 using simultaneous observations with the high-speed optical camera...
  • Publicación
    A search for red giant solar-like oscillations in all Kepler data
    The recently published Kepler mission Data Release 25 (DR25) reported on ˜197 000 targets observed during the mission. Despite this, no wide search for red...
  • Publicación
    A Seismic Signature of a Second Dynamo?
    The Sun is a variable star whose magnetic activity varies most perceptibly on a timescale of approximately 11 years. However, significant variation is also...