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Table 2.
Typical values of q and theoretical framework used to interpret the observations with respect to the evolutionary stage.
| Δν (μHz) | νmax (μHz) | q | Evanescent region model |
||
|---|---|---|---|---|---|
| Type | Thickness | ||||
| Subgiant (SG) | ≳30 | ≳500 | ∼0.15 − 0.65 | a | Thick to very thin |
| Young red giant (YR) | ∼18 − 30 | ∼250 − 500 | ∼0.18 − 0.30 | a | Very thin to thick |
| Transition | ∼10 − 18 | ∼110 − 250 | ∼0.13 − 0.18 | Mixed | Thick |
| Evolved red giant (ER) | ≲5 − 10 | ≲50 − 110 | ≲0.13 | b | Thick |
| Red clump | ∼3 − 8 μHz | ∼20 − 100 | ∼0.3 | a | Very thin |
Notes. The values of νmax is estimated through the usual Δν − νmax scaling law for RGB stars (e.g., Mosser et al. 2012a).
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