Articulo
The dynamical mass of a classical Cepheid variable star in an eclipsing binary systems
Nature
Registro en:
15010003
15010003
Autor
Pietrzynski, G.
Gieren, W.
Graczyk, D.
Minniti, D.
Pilecki, B.
Institución
Resumen
Stellar pulsation theory provides a means of determining the masses of pulsating classical Cepheid supergiants—it is the pulsation that causes their luminosity to vary. Such pulsational masses are found to be smaller than the masses derived from stellar e FONDAP FONDAP