Uncovering the Epoch of Reionization

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• Emma Chapman (Imperial)
• Thursday 11 March 2021, 16:00-17:00
• ONLINE - Details will be sent by email.

If you have a question about this talk, please contact Dominic Walton.

The Epoch of Reionization (EoR) signals the end of the Dark Ages of the Universe and the birth of the first stars. The aim for the current generation telescopes is to make the first statistical detection of this epoch. The foregrounds cover the cosmological data by several orders of magnitude however, and their removal remains a significant challenge. I will speak broadly about the foreground mitigation techniques currently being used with EoR data, with a focus on blind source separation techniques, and discuss whether we have seen a first detection by EDGES , after 8 years of searching.

This talk is part of the Institute of Astronomy Colloquia series.

This talk is included in these lists:

• Cambridge Astronomy Talks
• Combined External Astrophysics Talks DAMTP
• Cosmology lists
• Cosmology, Astrophysics and General Relativity
• Institute of Astronomy Colloquia
• Institute of Astronomy Talk Lists
• Kavli Institute for Cosmology Talk Lists
• ONLINE - Details will be sent by email
• Priscilla

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