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The Gaia–ESO Survey: Carbon Abundance in the Galactic Thin and Thick Disks
(The American Astronomical Society, 2020)
This paper focuses on carbon, which is one of the most abundant elements in the universe and is of high importance in the field of nucleosynthesis and galactic and stellar evolution. The origin of carbon and the relative ...
Phase conversions in neutron stars: Implications for stellar stability and gravitational wave astrophysics
(Multidisciplinary Digital Publishing Institute, 2021-12)
We review the properties of hybrid stars with a quark matter core and a hadronic mantle, focusing on the role of key micro-physical properties such as the quark/hadron surface and curvature tensions and the conversion speed ...
An estimate of the DM profile in the Galactic bulge region
(2017-03-01)
We present an analysis of the mass distribution in the region of the Galactic bulge, which leads to constraints on the total amount and distribution of Dark Matter (DM) therein. Our results – based on the dynamical measurement ...
Ram pressure drag - the effects of ram pressure on dark matter and stellar disc dynamics
(BLACKWELL PUBLISHING ASIA, 2012)
The Auriga stellar haloes: connecting stellar population properties with accretion and merging history
(2019)
We examine the stellar haloes of the Auriga simulations, a suite of 30 cosmological magnetohydrodynamical high-resolution simulations of Milky Way-mass galaxies performed with the moving-mesh code AREPO. We study halo ...
Sub-millimetre non-contaminated detection of the disc around TWA7 by ALMA
(Oxford University Press, 2019)
Optical polarization study towards the open cluster NGC 6249
(Universidad Nacional Autónoma de México. Instituto de Astronomía, 2016-10)
Presentamos observaciones polarimétricas lineales en las bandas UBV RI de 30 de las estrellas más brillantes en la dirección del cúmulo abierto NGC 6249. Los miembros del cúmulo son parte de dos subgrupos con valores ...
Low-metallicity stellar halo populations as tracers of dark matter haloes
(Oxford University Press, 2014-11)
We analyse the density profiles of the stellar halo populations in eight Milky Way mass galaxies, simulated within the Λcold dark matter scenario. We find that accreted stars can be well fitted by an Einasto profile, as ...