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Astrophysics > Solar and Stellar Astrophysics
Title: Inferring solar differential rotation and viscosity via passive imaging with inertial waves
(Submitted on 1 Mar 2024 (v1), last revised 22 Mar 2024 (this version, v2))
Abstract: The recent discovery of inertial waves on the surface of the Sun offers new possibilities to learn about the solar interior. These waves are long-lived with a period on the order of the Sun rotation period ($\sim$27 days) and are sensitive to parameters deep inside the Sun. They are excited by turbulent convection, leading to a passive imaging problem. In this work, we present the forward and inverse problem of reconstructing viscosity and differential rotation on the Sun from cross-covariance observations of these inertial waves.
Submission history
From: Tram Thi Ngoc Nguyen [view email][v1] Fri, 1 Mar 2024 12:15:46 GMT (104kb,D)
[v2] Fri, 22 Mar 2024 15:14:59 GMT (105kb,D)
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