Arnold Sommerfeld Theory Colloquium
Sommerfeld Theory Colloquium (ASC)
English - January 16, 2020 07:45 - 1 hour - 548 MB Video - ★★★★★ - 2 ratingsScience physics theoretical physics colloquium distinguished speakers astrophysics particle physics solid state physics quantum physics gravity Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
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Testing the Dark Energy Paradigm and Beyond, The next generation of surveys, e.g. the Dark Energy Survey, PanSTARRS, LSST, Euclid and others, aim to study the nature of Dark Energy and alternatives.
The talk will discuss how the Dark Energy paradigm evolved over the past 20 years, and the cosmic probes which will help us to test it.
In particular the surveys rely on accurate of photometric redshifts for the determination of cosmological quantities such as Dark Energy parameters and neutrino masses.
The talk will describe photometric redshift methods and their impact on analysing galaxy clustering and weak lensing data and on the derived cosmological parameters.