Abstract:Besides the space of positive scalar curvature metrics, various moduli spaces have gained a lot of attention. Among those, the observer moduli space arguably has the best behaviour from a homotopy-theoretical perspective because the subgroup of observer diffeomorphisms acts freely on the space of Riemannian metrics if the underlying manifold is connected.In this talk, I will present ho...
AbstractIn the first talk I plan to talk some aspects of classical and quantum information theory to introduce some entropies and their properties, then talk about algebraic formulation of qft (Haag Kastler framework) and ends with Casini's interpretation of Bekenstein bound. In the second talk I plan to revisit a bit of null Ryachaudhuri equation , area theorem and then talk about Wall's proof...