402 citations · 5k across the 157 of their papers we have counts for
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HELAS Local Helioseismology Activities
Hannah Schunker, Laurent Gizon
The main goals of the HELAS local helioseismology network activity are to consolidate this field of research in Europe, to organise scientific workshops, and to facilitate the dist…
POLAR Investigation of the Sun - POLARIS
T. Appourchaux, P. Liewer, M. Watt +34
The POLAR Investigation of the Sun (POLARIS) mission uses a combination of a gravity assist and solar sail propulsion to place a spacecraft in a 0.48 AU circular orbit around the S…
Tomography of the Solar Interior
L. Gizon
Solar oscillations consist of a rich spectrum of internal acoustic waves and surface gravity waves, stochastically excited by turbulent convection. They have been monitored almost…
Scattering of acoustic waves by a magnetic cylinder
L. Gizon, L., S. M. Hanasoge +1
With the aim of studying magnetic effects in time-distance helioseismology, we use the first-order Born approximation to compute the scattering of acoustic plane waves by a magneti…
Fourier Analysis of Gapped Time Series: Improved Estimates of Solar and Stellar Oscillation Parameters
Thorsten Stahn, Laurent Gizon
Quantitative helio- and asteroseismology require very precise measurements of the frequencies, amplitudes, and lifetimes of the global modes of stellar oscillation. It is common kn…
Observation and Modeling of the Solar-Cycle Variation of the Meridional Flow
L. Gizon, M. Rempel
We present independent observations of the solar-cycle variation of flows near the solar surface and at a depth of about 60 Mm, in the latitude range . We show that th…