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Ecole doctorale de Physique de la région Parisienne (ED107)

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190 TABLE DES FIGURES<br />

2.15 Facteur <strong>de</strong> réduction pour Durca avec superfluidité anisotrope B <strong>de</strong>s neutrons.<br />

Coupes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75<br />

2.16 Facteur <strong>de</strong> réduction pour Durca avec superfluidité anisotrope C <strong>de</strong>s neutrons.<br />

Coupes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75<br />

2.17 Facteur <strong>de</strong> réduction pour Durca avec superfluidité isotrope <strong>de</strong>s protons.<br />

Coupes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76<br />

2.18 Facteur <strong>de</strong> réduction pour Murca branche n avec superfluidité isotrope <strong>de</strong>s<br />

protons. Coupes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76<br />

Oscil<strong>la</strong>tions stel<strong>la</strong>ires et mo<strong>de</strong>s inertiels en re<strong>la</strong>tivité générale<br />

3.1 Fenêtre d’instabilité <strong>de</strong>s mo<strong>de</strong>s f. . . . . . . . . . . . . . . . . . . . . . . . 95<br />

3.2 Champ <strong>de</strong> vitesse <strong>de</strong>s mo<strong>de</strong>s r avec l = m = 2. . . . . . . . . . . . . . . . . 97<br />

3.3 Fenêtre d’instabilité <strong>de</strong>s mo<strong>de</strong>s r. . . . . . . . . . . . . . . . . . . . . . . . 99<br />

3.4 Défer<strong>la</strong>nte <strong>de</strong> mo<strong>de</strong>s r. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101<br />

Inertial mo<strong>de</strong>s in slowly rotating stars : An evolutionary <strong>de</strong>scription<br />

4.1 Time evolution of the ϑ component of velocity on the equator for the linear<br />

m = 2 r-mo<strong>de</strong> in an incompressible and rigidly rotating newtonian fluid. . 120<br />

4.2 Time evolution of the re<strong>la</strong>tive error in the energy before any improvement<br />

of the conservation of energy. . . . . . . . . . . . . . . . . . . . . . . . . . 120<br />

4.3 Power spectra. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121<br />

4.4 Re<strong>la</strong>tive error and the number of steps per oscil<strong>la</strong>tion in logarithmic scales. 121<br />

4.5 Logarithmic plots of time evolution of the re<strong>la</strong>tive error on energy. . . . . . 122<br />

4.6 Time evolution of the ratio between energy and initial energy in an inviscid<br />

and incompressible rigidly rotating fluid with an RR force. . . . . . . . . . 123<br />

4.7 Time evolution of the radial component of velocity in an inviscid and incompressible<br />

rigidly rotating fluid with Gaussian noise for initial data and<br />

associated power spectrum. . . . . . . . . . . . . . . . . . . . . . . . . . . 124<br />

4.8 Time evolution of the ϑ component of velocity on the equator in an inviscid<br />

and incompressible rigidly rotating fluid and associated power spectrum. . 124<br />

4.9 Time evolution of one of the two in<strong>de</strong>pen<strong>de</strong>nt components of the tensor<br />

that appears in the RR force. . . . . . . . . . . . . . . . . . . . . . . . . . 125<br />

4.10 Time evolution of the radial component of the velocity in the equatorial<br />

p<strong>la</strong>ne in ξ = 0.5 with the linear m = 2 r-mo<strong>de</strong> for initial data in a rigidly<br />

rotating γ = 2 polytrope. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126<br />

4.11 Time evolution of the radial component of velocity with Gaussian noise for<br />

initial data and its power spectrum. . . . . . . . . . . . . . . . . . . . . . . 127<br />

4.12 Time evolution of the ϑ component of velocity and the associated power<br />

spectrum. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127<br />

4.13 Time evolution of one of the two in<strong>de</strong>pen<strong>de</strong>nt components of the tensor<br />

that appears in the RR force. . . . . . . . . . . . . . . . . . . . . . . . . . 128

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