Gravitational settling in pulsating subdwarf B stars and their progenitors

Astronomy and Astrophysics

Volumn 511, Issue 1, 2010, Pages

  Hu, Haili ^a,b   Glebbeek, E ^c   Thoul, A A ^d   Dupret, M A ^d   Stancliffe, R J ^e   Nelemans, G ^a   Aerts, C ^a,b  

^a RADBOUD UNIVERSITY NIJMEGEN   (Netherlands)

^b UNIVERSITY OF LEUVEN   (Belgium)

^c MCMASTER UNIVERSITY   (Canada)

^d UNIVERSITY OF LIÈGE   (Belgium)

^e MONASH UNIVERSITY   (Australia)

Author keywords

Diffusion; Methods: numerical; Stars: evolution; Stars: oscillations; Subdwarfs

Indexed keywords

ATOMIC DIFFUSIONS; B-MODELS; COMPOSITION CHANGES; DIFFUSION CALCULATION; DIFFUSION COEFFICIENTS; EFFECTIVE TEMPERATURE; EXCITED MODE; FREQUENCY SPECTRA; GRAVITATIONAL SETTLINGS; IRON ACCUMULATION; LOW-MASS STARS; MASS STARS; METHODS: NUMERICAL; MULTICOMPONENT FLUID; OUTWARD DIFFUSION; PULSATION MODES; RED GIANT BRANCHES; RED GIANTS; SCREENED COULOMB POTENTIALS; STARS: EVOLUTION; STARS: OSCILLATIONS; STELLAR EVOLUTIONS; STELLAR MODELS; STELLAR STRUCTURE; SUBDWARFS; SURFACE GRAVITY; TIME-SCALES;

ATOMS; DIFFUSION IN SOLIDS; ELECTRIC FIELDS; HELIUM; NUMERICAL METHODS; SPECTROSCOPY; SURFACE STRUCTURE;

STARS;

EID: 79952846894     PISSN: 00046361     EISSN: 14320746     Source Type: Journal    
DOI: 10.1051/0004-6361/200912290     Document Type: Article

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