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Explore advanced theoretical physics concepts in this 27-minute conference talk examining the cosmological ghost collider and bootstrap methods. Learn about cutting-edge research in cosmological physics as presented at the VI Siembra-HoLAGrav Young Frontiers Meeting, where theoretical frameworks for understanding ghost particles in cosmological contexts are discussed alongside bootstrap approaches to quantum field theory. Discover how these mathematical and theoretical tools contribute to our understanding of fundamental physics in cosmological settings, with insights from current research at the Brazilian Center of Physical Research.
