72 citations · 167 across the 4 of their papers we have counts for
6 papers
Solar inertial modes: Observations, identification, and diagnostic promise
Laurent Gizon, Robert H. Cameron, Yuto Bekki +10
The oscillations of a slowly rotating star have long been classified into spheroidal and toroidal modes. The spheroidal modes include the well-known 5-min acoustic modes used in he…
Exploring the latitude and depth dependence of solar Rossby waves using ring-diagram analysis
B. Proxauf, L. Gizon, B. Löptien +3
Global-scale Rossby waves have recently been unambiguously identified on the Sun. Here we study the latitude and depth dependence of the Rossby wave eigenfunctions. By applying hel…
Global-scale equatorial Rossby waves as an essential component of solar internal dynamics
Björn Löptien, Laurent Gizon, Aaron C. Birch +5
The Sun's complex dynamics is controlled by buoyancy and rotation in the convection zone and by magnetic forces in the atmosphere and corona. While small-scale solar convection is…
Statistical analysis of acoustic wave power and flows around solar active regions
M. Cristina Rabello-Soares, Richard S. Bogart, Philip H. Scherrer
We analyze the effect of a sunspot in its quiet surroundings applying a helioseismic technique on almost three years of Helioseismic and Magnetic Imager (HMI) observations obtained…
Evolution of Near-surface Flows Inferred from High-resolution Ring-diagram Analysis
Richard S. Bogart, Charles S, . Baldner +1
Ring-diagram analysis of acoustic waves observed at the photosphere can provide a relatively robust determination of the sub-surface flows at a particular time under a particular r…
Structure of the near-surface layers of the Sun: asphericity and time variation
Sarbani Basu, H. M. Antia, Richard S. Bogart
We present results on the structure of the near-surface layers of the Sun obtained by inverting frequencies of high-degree solar modes from "ring diagrams". We have results for eig…