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/

  • A double stellar generation in the globular cluster NGC 6656 (M 22). Two stellar groups with different iron and s-process element abundances
    We present a chemical abundance analysis based on high resolution UVES spectra of seventeen bright giant stars in the Globular Cluster (GC) M 22. We obtained an average iron abundance of [Fe/H] = -1.76±0.02 (internal errors only) and an α enhancement of 0.36±0.04 (internal errors only). Na and O, and Al and O follow the well known anticorrelations
    Marino, A. F. et al.

    Advertised on:

    10
    2009
    Citations
    255
  • A census of very-low-mass stars and brown dwarfs in the σ Orionis cluster
    Context: The knowledge of the initial mass function (IMF) in open clusters constitutes one way of constraining the formation of low-mass stars and brown dwarfs, along with the frequency of multiple systems and the properties of disks. Aims: The aim of the project is to determine the shape of the mass function in the low-mass and substellar regimes
    Lodieu, N. et al.

    Advertised on:

    10
    2009
    Citations
    59
  • 4U 1608-52 is back to quiescence after its 2007-2009 outburst
    After an outburst that lasted more than 2.3 years (starting around June 12th., 2007; Palmer et al., ATel #1113), the neutron star transient and atoll source 4U 1608-52 has returned to quiescence. The source was last detected by Swift-BAT, RXTE-PCA and RXTE-ASM on September 14th. (~0.006 BAT c/s/cm2), September 19th. (~3.5 mCrab) and October 5th. (
    Linares, M. et al.

    Advertised on:

    10
    2009
    Citations
    2
  • IMPACTO DE LA FORMACION ESTELAR EN GALAXIAS COMPACTAS AZULES
    Este trabajo está centrado en el estudio de los brotes de formación estelar (FE) de una muestra de Galaxias Enanas Compactas Azules (BCDs), la interacción de los mismos con el Medio Interestelar (MI) circundante y la historia de la formación estelar reciente en cada objeto. La muestra se compone de nueve Galaxias BCDs pertenecientes a las clases
    Ismael Martínez Delgado

    Advertised on:

    10
    2009
  • CUASARES EMISORES EN RADIO CON LINEAS DE ABSORCION ANCHAS
    Esta tesis trata del estudio de los cuásares con líneas de absorción anchas (Broad Absorption Line QSOs, BAL QSOs). Actualmente se desconoce la razón por la que muchos cuásares parecen presentan vientos que pueden ser detectados mediante estas líneas de absorción en una fracción importante de la población de cuásares. Las hipótesis más populares
    Francisco Miguel Montenegro Montes

    Advertised on:

    10
    2009