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Fig. 22.

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Influence of the envelope mass on the pulsation spectra of 4G and 4G+ models. All models share fixed M* = 0.47 M and lq_core = −0.25. Top panels: 4G models with lq_env = −2 (blue), −3 (green), −4 (red) at X(He)core = 0.1 (left) and 0.9 (right). Bottom panels: Same as top panels, but for 4G+ models.

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