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Cosmological evolution of the physical properties of galaxies
The study of galaxy formation and evolution is one of today's hotest topics. Two large surveys (2dFGRS, SDSS), bearing on several million local galaxies, recently... -
Détections des oscillations acoustiques de baryons grâce aux forêts Lyman-α d...
Baryon acoustic oscillations (BAO) form a standard ruler that can be used to constrain different cosmolo- gical models. This thesis reports the first measurement of...
