Atmosphere above sunspots is abundant with different types of waves. Among these waves are running penumbral waves in the chromosphere, quasi-periodic...
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PublicationTracing p-mode Waves from the Photosphere to the Corona in Active Regions
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PublicationTracing the ``Acoustic'' Solar Cycle: A Direct Comparison of BiSON and GOLF Low-l p-Mode Variations
We present a detailed, comparative study of low angular degree solar p-mode variations extracted by analyses of two sets of observational data. These were...
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PublicationUpdate on g-mode research
Since the beginning of this century we have attended a blooming of the gravity-mode research thanks to the unprecedented quality of the data available, either...
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PublicationVariations of the solar granulation motions with height using the GOLF/SoHO experiment
Context: Below 1 mHz, the power spectrum of helioseismic velocity measurements is dominated by the spectrum of convective motions (granulation and...
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PublicationVIRGO: Experiment for Helioseismology and Solar Irradiance Monitoring
The scientific objective of the VIRGO experiment (Variability of solar IRradiance and Gravity Oscillations) is to determine the characteristics of pressure and...
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PublicationVIRGO: The solar monitor experiment on SOHO
The VIRGO Experiment (Variability of solar IRradiance and Gravity Oscillations) contains two types of active cavity radiometers for monitoring of the solar...
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PublicationVIRGO: The solar monitor experiment on SOHO
The Variability of solar IRradiance and Gravity Oscillations (VIRGO) experiment contains two types of active cavity radiometers for monitoring of the solar...