Bhuvnesh Jain
Center for Particle Cosmology, the University of Pennsylvania (Philadelphie, Etats-Unis d'Amérique)
Amphithéâtre Henri Mineur, Institut d'Astrophysique de Paris
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| « Galaxy surveys and the possible breakdown of the standard model of cosmology » |
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Bhuvnesh Jain |
| I will show tests of the dark energy based cosmological model from a combination of galaxy and cosmic microwave background (CMB) surveys. We live in interesting times: the current crisis over the expansion rate of the universe has far-reaching, but still largely unknown, implications for fundamental physics. Measurements of mass fluctuations provide a second probe of cosmology, and I will show results from the ongoing analysis of the Dark Energy Survey. I will conclude by discussing the intriguing puzzles that will be tackled by Euclid and other surveys of the next decade. |
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vendredi 27 septembre 2019 - 11:00 Amphithéâtre Henri Mineur, Institut d'Astrophysique de Paris |
| Page web du séminaire / Seminar's webpage |