Rotating massive main-sequence stars. II. Simulating a population of LMC early B-type stars as a test of rotational mixing

Autor: Brott, I., Evans, C.J., Hunter, I., de Koter, A., Langer, N., Dufton, P.L., Cantiello, M., Trundle, C., Lennon, D.J., de Mink, S.E., Yoon, S.C., Anders, P., Astrophysics, Sub Astrophysics begr 1/1/14, Afd Astrophysics begr 1/1/17, Dep Natuurkunde

Publikováno v: Astronomy & Astrophysics, 530. EDP Sciences
Astronomy and Astrophysics, 530(A116). EDP Sciences

Rotational mixing in massive stars is a widely applied concept, with far reaching consequences for stellar evolution. Nitrogen surface abundances for a large and homogeneous sample of massive B-type stars in the LMC were obtained by the VLT-FLAMES Su

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7bd4159cbe1d885383a997dda492760
https://hdl.handle.net/1874/231543

Tracing galaxy evolution through resolved stellar populations and star clusters

Autor: Silva Villa, E., Astrophysics, Sub Astrophysics begr 1/1/14

Field stars and star clusters contain a big part of the galaxy’s history. To understand galaxy formation and evolution we need then to understand the parts of which galaxies are composed. It has commonly been assumed that most stars formed in clust

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::c1bc7001c07491c601b44096685e0331
https://dspace.library.uu.nl/handle/1874/208640

How did Carbon-Enhanced Metal-Poor Stars form?

Autor: Abate, C., Pols, O.R., Izzard, R.G., Mohamed, S., de Mink, S.E., Schmidtobreick, L., Schreiber, M.R., Tappert, C., Astrophysics, Sub Astrophysics begr 1/1/14, Afd Astrophysics begr 1/1/17, Dep Natuurkunde

Publikováno v: Evolution of compact binaries. Proceedings of a workshop held at Hotel San Martín, Viña del Mar, Chile, 81. Astronomical Society of the Pacific
STARTPAGE=81;TITLE=Evolution of compact binaries. Proceedings of a workshop held at Hotel San Martín, Viña del Mar, Chile

Among the very metal-poor stars observed in the Galactic halo there is a large fraction of stars which show a great enhancement in the abundance of carbon and other heavy elements. These stars are called CEMP (carbon-enhanced metal-poor) stars. One e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::cf158d4f3b4de50191bf965467a592af
https://dspace.library.uu.nl/handle/1874/231572

Calibrating Stellar Population Models in the Near-IR: Implications Due to the Presence of Carbon–Rich AGB Stars

Autor: Lyubenova, M., Kuntschner, H., Rejbuka, M., Silva, D. R., Kissler-Patig, M., Tacconi-Garman, L. E., Larsen, S.S., Wing, R.F. Kerschbaum, F., Lebzelter, T., Astrophysics, Sub Astrophysics begr 1/1/14, Afd Astrophysics begr 1/1/17

Publikováno v: Why Galaxies Care about AGB Stars II: Shining Examples and Common Inhabitants, 453. Astronomical Society of the Pacific
STARTPAGE=453;TITLE=Why Galaxies Care about AGB Stars II: Shining Examples and Common Inhabitants

We present our near-IR integrated spectral library of six globular clusters in the LMC and compare the data with existing stellar populations models. We find good agreement between models and data in the case of old, metal-poor clusters, while for in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::1960699202932ca661fac9195a5bbdbb
https://dspace.library.uu.nl/handle/1874/234104

Evidence for environmentally dependent cluster disruption in M83

Autor: Bastian, N., Adamo, A., Gieles, M., Lamers, H.J.G.L.M., Larsen, S.S., Silva-Villa, E., Smith, L.J., Kotulla, R., Konstantopoulos, I.S., Trancho, G., Zackrisson, E., Astrophysics, Afd Astrophysics begr 1/1/17, Sub Astrophysics begr 1/1/14

Publikováno v: Monthly notices of the Royal Astronomical Society. Letters. Oxford University Press

Using multiwavelength imaging from the Wide Field Camera 3 on the Hubble Space Telescope we study the stellar cluster populations of two adjacent fields in the nearby face-on spiral galaxy, M83. The observations cover the galactic centre and reach ou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::c5fd3fe3d26246293d307c2e58860574
https://dspace.library.uu.nl/handle/1874/210235