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Resonant Absorption of P-Modes by Sunspots
1990
Symposium - International astronomical union
A substantial amount (≲50%) of solar acoustic (p-mode) absorption in sunspot regions has been reported by Braun, Duvall and LaBonte (1988). A number of suggestions have been advanced to account for the observed p-mode absorption in sunspots (see review by Davila in these proceedings). These include processes involving resonance absorption, radiation damping, and non-dissipative mechanisms. The main purpose of the present work is to demonstrate that any dissipative process like radiative,
doi:10.1017/s007418090008791x
fatcat:66ygxmnmybbuxf6v6fjuct2joy