Publications

This section contains the publications database that collects IAC articles published in scientific journals. Please, click on the arrow to see full search filter and sort options: author, journal, year, etc..

It also provides access to IAC Preprints Repository here: https://research.iac.es/preprints/

  • Erratum: Early Evolution of Disrupted Asteroid P/2016 G1 (PANSTARRS) (2016, ApJL, 826, L22)
    Not Available
    Moreno, F. et al.

    Advertised on:

    6
    2019
    Citations
    2
  • Discovery of an old nova remnant in the Galactic globular cluster M 22
    A nova is a cataclysmic event on the surface of a white dwarf in a binary system that increases the overall brightness by several orders of magnitude. Although binary systems with a white dwarf are expected to be overabundant in globular clusters compared with in the Galaxy, only two novae from Galactic globular clusters have been observed. We
    Göttgens, Fabian et al.

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    6
    2019
    Citations
    16
  • Discovery of a red ultra-diffuse galaxy in a nearby void based on its globular cluster luminosity function
    Distance determinations of extremely low-surface-brightness galaxies are expensive in terms of spectroscopic time. Because of this, their distances are often inferred by associating such galaxies with larger structures such as groups or clusters, leading to a systematic bias by selecting objects in high-density environments. Here we report the
    Román, J. et al.

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    6
    2019
    Citations
    59
  • Detection of the self-regulation of star formation in galaxy discs
    Stellar feedback has a notable influence on the formation and evolution of galaxies. However, direct observational evidence is scarce. We have performed stellar population analysis using MUSE optical spectra of the spiral galaxy NGC 628 and find that current maximum star formation in spatially resolved regions is regulated according to the level of
    Zaragoza-Cardiel, Javier et al.

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    6
    2019
    Citations
    10
  • Can a negative-mass cosmology explain dark matter and dark energy?
    A recent study by Farnes (2018, A&A, 620, A92) proposed an alternative cosmological model in which both dark matter and dark energy are replaced with a single fluid of negative mass. This paper presents a critical review of that model. A number of problems and discrepancies with observations are identified. For instance, the predicted shape and
    Socas-Navarro, H.

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    6
    2019
    Citations
    21
  • Accretion-Triggered Starbursts in Tadpole Galaxies
    Gas accretion onto galaxies is believed to drive the average star formation rate. However, there are few observations of this accretion for late-type galaxies, especially impacting the disk or triggering a starburst in the disk. Here we propose optical and Halpha imaging of four metal-poor tadpole galaxies that have local metallicity drops by a
    Elmegreen, Bruce et al.

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    6
    2019
    Citations
    0