Líneas de investigación: La Vía Láctea y el Grupo Local (MWLG)

La Vía Láctea y el Grupo Local (MWLG)
  • Publicación
    NGC 663 as a laboratory for massive star evolution
    Massive young clusters with rich populations of high-mass stars are ideal laboratories to explore their evolutionary paths. Despite being the most prominent...
  • Publicación
    NGC 6705 a young α-enhanced open cluster from OCCASO data
    Context. The stellar [α/Fe] abundance is sometimes used as a proxy for stellar age, following standard chemical evolution models for the Galaxy, as seen by...
  • Publicación
    Nickel- and iron-rich clumps in planetary nebulae: New discoveries and emission-line diagnostics
    Context. Integral field spectroscopy (IFS) offers a distinct advantage for studying extended sources by enabling spatially resolved emission maps for several...
  • Publicación
    Nitrogen abundances of the Be-type stars in 30 Doradus
    A sub-set of the 67 Be-type stars observed in 30 Doradus during the VLT-FLAMES Tarantula Survey (VFTS) campaign have been analysed to estimate atmospheric...
  • Publicación
    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...
  • Publicación
    Non-synchronous rotations in massive binary systems. HD 93343 revisited
    Context. Most massive stars are in binary or multiple systems. Several massive stars have been detected as double-lined spectroscopic binaries and among these...
  • Publicación
    Nonaxisymmetric models of galaxy velocity maps
    Galaxy velocity mapsoften show the typical pattern of a rotating disk, consistent with the dynamical model where emitters rotate in circular orbits around the...
  • Noticia
    Nube, la galaxia casi invisible que desafía el modelo de materia oscura
    Un grupo de astrofísicos liderados por Mireia Montes, investigadora del Instituto de Astrofísica de Canarias (IAC), ha descubierto la galaxia más grande y...
  • Subvención
    Nucleosíntesis y procesos moleculares en estrellas evolucionadas: de (radio) isótopos a nanoestructuras moleculares complejas.
    Las estrellas de masa baja e intermedia (M < 8 masas solares, Ms) representan la mayoría de estrellas en el Cosmos y terminan sus vidas en la Rama Asintótica de...