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Explore how cosmological observations of galaxies and the cosmic microwave background (CMB) can be used to test and constrain models of cosmic inflation in this 49-minute conference talk by Oliver Philcox from the Galileo Galilei Institute. Delve into the theoretical foundations of inflationary cosmology and discover how large-scale structure surveys and CMB measurements provide crucial observational evidence for understanding the early universe's rapid expansion phase. Learn about the statistical methods and analytical techniques used to extract inflationary parameters from observational data, including the challenges of separating primordial signals from astrophysical foregrounds and systematic effects. Examine current constraints on inflationary models derived from combining galaxy clustering data with CMB observations, and understand how these complementary datasets enhance our ability to discriminate between different theoretical scenarios. Gain insights into the latest developments in cosmological data analysis and the prospects for future surveys to further refine our understanding of inflation through improved measurements of the universe's large-scale structure and temperature fluctuations.
