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Tackling the CMB component separation problem with new methods (Kavli Science Focus Meeting)

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If you have a question about this talk, please contact Alison Wilson .

Cosmological surveys are sensitive to the evolution of our Universe over billions of years, from the Cosmic Microwave Background (CMB) very early on, to the complex structures we see today. Over the cosmic history various electro-magnetic components, extragalactic and coming from our own galaxy, mix-up together. Our observed CMB maps are the sum of all these components and fundamental science goals of upcoming cosmological surveys will only be achieved if we can separate these components in a robust and unbiased way. This Kavli Focus day is dedicated to explore new statistical methods, including machine learning based ones, to address this challenge.

This talk is part of the Kavli Institute for Cosmology Seminars series.

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