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Fig. 5

image

3D and 2D views of portions of the star filtered at different frequencies. On the right, ASH results are represented in gray tones, and we have superimposed the path of the corresponding wave calculated by the method of raytracing. Only the radiative zone is represented. For ω = 0.2 mHz, the green dotted circle represents the outer turning point, and the green arrows highlight the nonpropagation region. For ω = 0.3 mHz, the two blue dotted circles represent the outer and inner turning points, and the blue arrow shows the nonpropagation region. For the four frequencies, the propagation regions correspond to the colored horizontal lines in Fig. 1.

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