The turbulent convection zone is now considered as the only known source of the excitation of p-modes in the Sun. In Perez and Roca Cortes (1999) an analysis...
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PublicationIs turbulent convection the only excitation mechanism for solar p-modes?
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PublicationLa mission SoHO vers un nouveau Soleil?
Not Available
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PublicationLinewidth of low degree acoustic modes of the Sun
Estimates of the spectral linewidths of low degree (Q=0 and Q=1) 5 min p-modes obtained from Doppler shift observations in 1984, 1986, and 1987 are reported...
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PublicationLinewidths of low-degree acoustic modes of the sun
Estimates of the spectral linewidths of low degree (l = 0 and l = 1), 5-min p-modes obtained from Doppler shift observations in 1984 (63 d) and 1986 (63 d) are...
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PublicationLooking for Gravity-Mode Multiplets with the GOLF Experiment aboard SOHO
This paper is focused on the search for low-amplitude solar gravity modes between 150 and 400 μHz, corresponding to low-degree, low-order modes. It presents...
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PublicationLOWL p-mode frequencies and their variation with solar activity
We present an analysis of the frequency shift and the even terms of the frequency splitting coefficients carried out using six years of LOWL data, starting in...
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TalkMARK I: an astronomer's lifetime experiment
Mark I is a part of the origin of the IAC, operating in the El Teide Observatory since 1975, in three different locations until reaching the Solar Pyramid "van...
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NewsMassive pulsating star provides clues to calibrate stellar evolution models
An international collaboration, with the participation of the Instituto de Astrofísica de Canarias (IAC), determines with an unprecedented level of precision...
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PublicationMisleading variations in estimated rotational frequency splittings of solar p modes: consequences for helioseismology and asteroseismology
The aim of this paper is to investigate whether there are any 11-yr or quasi-biennial solar-cycle-related variations in solar rotational splitting frequencies...