Abstract
Solar oscillations are investigated in a one-dimensional hydrodynamic plane-parallel model with an atmosphere. Besides the acoustic pressure (p) modes, the fundamental (f) and Lamb mode, another set of eigenmodes, a group of atmospheric gravity (g) modes, is found in the low-frequency region of the spectrum. Their frequencies and spatial behaviour are studied.
| Original language | English |
|---|---|
| Pages (from-to) | 503-507 |
| Journal | Astronomische Nachrichten |
| Volume | 329 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - Jun 2008 |
Keywords
- hydrodynamics
- Sun: atmosphere
- Sun: helioseismology
- Sun: interior
- Sun: oscillations
- waves