Harnessing the power of multi-tracer intensity mapping to study early galaxy formation

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• Guochao Sun, Northwestern University (Remote)
• Thursday 12 June 2025, 10:00-11:00
• Martin Ryle Meeting Room, KICC + Online.

If you have a question about this talk, please contact Harry Bevins.

Intensity mapping is a powerful technique for mapping the Universe using a variety of tracers, including both spectral lines and continuum emission. It serves as a highly complementary approach to traditional galaxy surveys, especially at high redshift where detecting individual galaxies becomes increasingly expensive and challenging. In this talk, I will provide a brief overview of my past and ongoing efforts to explore how multi-tracer intensity mapping can be leveraged to reveal the physics of early galaxy formation and its large-scale impact.

This talk is part of the 21cm Discussion Group series.

This talk is included in these lists:

• 21cm Discussion Group
• Cambridge Astronomy Talks
• Combined External Astrophysics Talks DAMTP
• Cosmology, Astrophysics and General Relativity
• Institute of Astronomy Talk Lists
• Martin Ryle Meeting Room, KICC + Online

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