Seminarium KMMF "Teoria Dwoistości"
sala 2.23, ul. Pasteura 5
Tomasz Smołka (KMMF)
Hamiltonian charges in spacetimes with positive cosmological constant
Linear theories (linearized gravity, electromagnetism and scalar field theory) on de Sitter background will be discussed. I mainly focus on asymptotic analysis of Hamiltonian charges in the radiating regime. The talk is based on arXiv:2103.05982.