Reference : p-mode Oscillations of alpha Cen A
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Space science, astronomy & astrophysics
http://hdl.handle.net/2268/75387
p-mode Oscillations of alpha Cen A
English
Thoul, Anne mailto [Université de Liège - ULg > Département d'astrophys., géophysique et océanographie (AGO) > Evol. et stabilité des étoiles et des amas d'étoiles (ESEA) >]
Scuflaire, Richard [Université de Liège - ULg > Département d'astrophys., géophysique et océanographie (AGO) > Evol. et stabilité des étoiles et des amas d'étoiles (ESEA) >]
Vatovez, B. [Department of Astrophysics and Geophysics, University of Liège, Belgium]
Noels-Grötsch, Arlette [Université de Liège - ULg > Département d'astrophys., géophysique et océanographie (AGO) > Département d'astrophys., géophysique et océanographie (AGO) >]
Magain, Pierre [Université de Liège - ULg > Département d'astrophys., géophysique et océanographie (AGO) > Astrophysique et traitement de l'image >]
Briquet, Maryline mailto [Department of Astrophysics and Geophysics, University of Liège, Belgium]
Dupret, Marc-Antoine [Université de Liège - ULg > Département d'astrophys., géophysique et océanographie (AGO) > Astrophysique stellaire théorique >]
2003
Astrophysics & Space Science
Springer Science & Business Media B.V.
284
241-244
Yes (verified by ORBi)
International
0004-640X
Dordrecht
The Netherlands
[en] stars: binaries: visual: ; stars: individual: alpha Cen ; stars: oscillations: stars: evolution
[en] Models of alpha Cen A & B have been computed using the masses determined by Pourbaix et al. (2002) and the data derived from the spectroscopic analysis of Neuforge and Magain (1997). The seismological data obtained by Bouchy and Carrier (2001, 2002) do help improve our knowledge of the evolutionary status of the system. All the constraints are satisfied with a model which gives an age of about 6 Gyr for the binary.
http://hdl.handle.net/2268/75387
http://adsabs.harvard.edu/abs/2003Ap%26SS.284..241T

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