000001938 001__ 1938
000001938 005__ 20160701171655.0
000001938 0247_ $$2DOI$$a10.1051/0004-6361:20021679
000001938 037__ $$aASTROimport-95
000001938 100__ $$aDupret, M.-A.
000001938 245__ $$aA photometric mode identification method, including an improved non-adiabatic treatment of the atmosphere
000001938 260__ $$c2003
000001938 520__ $$aWe present an improved version of the method of photometric mode identification of Heynderickx et al. (\cite{hey}). Our new version is based on the inclusion of precise non-adiabatic eigenfunctions determined in the outer stellar atmosphere according to the formalism recently proposed by Dupret et al. (\cite{dup}). Our improved photometric mode identification technique is therefore no longer dependent on ad hoc parameters for the non-adiabatic effects. It contains the complete physical conditions of the outer atmosphere of the star, provided that rotation does not play a key role. We apply our method to the two slowly pulsating B stars HD 74560 and HD 138764 and to the beta  Cephei star EN (16) Lac. Besides identifying the degree l of the pulsating stars, our method is also a tool for improving the knowledge of stellar interiors and atmospheres, by imposing constraints on parameters such as the metallicity and the mixing-length parameter alpha  (a procedure we label non-adiabatic asteroseismology). The non-adiabatic eigenfunctions needed for the mode identification are available upon request from the authors. 
000001938 700__ $$a De Ridder, J.
000001938 700__ $$a De Cat, P.
000001938 700__ $$a Aerts, C.
000001938 700__ $$a Scuflaire, R.
000001938 700__ $$a Noels, A.
000001938 700__ $$a Thoul, A.
000001938 773__ $$c677-685$$pAstronomy and Astrophysics$$v398$$y2003
000001938 85642 $$ahttp://esoads.eso.org/abs/2003A%26A...398..677D
000001938 905__ $$apublished in
000001938 980__ $$aREFERD