44 citations · 68 across the 3 of their papers we have counts for
3 papers
astro-ph.SR2009★ 16 cited
Solar gravitational energy and luminosity variations
Z. Fazel, J. P. Rozelot, S. Lefebvre +2
Due to non-homogeneous mass distribution and non-uniform velocity rate inside the Sun, the solar outer shape is distorted in latitude. In this paper, we analyze the consequences of…
astro-ph2008★ 44 cited
Variations of the solar granulation motions with height using the GOLF/SoHO experiment
S. Lefebvre, R. A. Garcia, S. J. Jimenez-Reyes +2
Below 1 mHz, the power spectrum of helioseismic velocity measurements is dominated by the spectrum of convective motions (granulation and supergranulation) making it difficult to d…
astro-ph2004★ 8 cited
The Sun Asphericities: Astrophysical Relevance
J-P. Rozelot, S. Pireaux, S. Lefebvre +1
Of all the fundamental parameters of the Sun (diameter, mass, temperature...), the gravitational multipole moments (of degree l and order m) that determine the solar moments of ine…