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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PublicaciónIs turbulent convection the only excitation mechanism for solar p-modes?
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PublicaciónLa mission SoHO vers un nouveau Soleil?
Not Available
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PublicaciónLinewidth 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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PublicaciónLinewidths 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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PublicaciónLooking 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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PublicaciónLOWL 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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CharlaMARK 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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PublicaciónMisleading 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...
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PublicaciónMode visibilities in radial velocity and photometric Sun-as-a-star helioseismic observations
We analyze more than 5000 days of high-quality Sun-as-a-star, radial velocity GOLF and photometric VIRGO/SPM helioseismic observations to extract precise...