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Arm and interarm abundance gradients in CALIFA spiral galaxies
(EDP Sciences, 2017-07)
Spiral arms are the most singular features in disc galaxies. These structures can exhibit different patterns, namely grand design and flocculent arms, with easily distinguishable characteristics. However, their origin and ...
Potential-density pairs for bent bars
(Wiley-blackwellHobokenEUA, 2011)
Formación de galaxias barradas en simulaciones numéricas cosmológicas
(2016)
En esta tesis, estudiamos la formación y evolución de barras en galaxias disco mediante la utilización de simulaciones numéricas cosmológicas de N-cuerpos. A partir de esta muestra estadísticamente significativa de galaxias ...
Stellar orbital dynamics of disk galaxies: I bars, II spiral arms.
(Instituto Nacional de Astrofísica, Óptica y Electrónica., 2019)
The spiral structure of the Galaxy revealed by CS sources and evidence for the 4:1 resonance
(WILEY-BLACKWELL, 2011)
We present a map of the spiral structure of the Galaxy, as traced by molecular carbon monosulphide (CS) emission associated with IRAS sources which are believed to be compact H II regions. The CS line velocities are used ...
The VIRUS-P Exploration of Nearby Galaxies (VENGA): the stellar populations and assembly of NGC 2903’s bulge, bar, and outer disc
(Oxford University Press, 2020)
We study the stellar populations and assembly of the nearby spiral galaxy NGC 2903's bulge, bar, and outer disc using the VIRUS-P Exploration of Nearby Galaxies IFS survey. We observe NGC 2903 with a spatial resolution of ...
Signatures of long-lived spiral patterns.
(The Astrophysical Journal, 2013)
Dynamical stabilities in isolated and perturbed barred models.
(Instituto Nacional de Astrofísica, Óptica y Electrónica, 2018)
Long slit spectroscopy of a sample of isolated spirals with and without an AGN
(E D P SCIENCES, 7, AVE DU HOGGAR, PARC D ACTIVITES COURTABOEUF, 2004)
We present the kinematical data obtained for a sample of active (Seyfert) and non active isolated spiral galaxies,
based on long slit spectra along several position angles in the Hα line region and, in some cases, in the ...
The Large Magellanic Cloud stellar content with SMASH: I. Assessing the stability of the Magellanic spiral arms
(EDP Science, 2020)
The Large Magellanic Cloud (LMC) is the closest and most studied example of an irregular galaxy. Among its principal defining
morphological features, its o -centred bar and single spiral arm stand out, defining a whole ...