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From Oliver Janssen
To understand the structure of the Hilbert space of gravitational theories, an important and universal sector is given by the “large gauge” modes, which live… -
From Oliver Janssen
I will review some recent developments in cosmological correlators. Then I will highlight some recent results: first, on the non-gaussianities of inflationary scenarios… -
From Oliver Janssen
Entanglement entropy in quantum field theory is UV-divergent, which makes it a challenging quantity to analyze from an algebraic perspective. In this talk, I will… -
From Xiang Zhao
Analyticity, unitarity and crossing are fundamental properties established in field theory in the 1950s, following from locality and causality. The aim of the course… -
From Xiang Zhao
Analyticity, unitarity and crossing are fundamental properties established in field theory in the 1950s, following from locality and causality. The aim of the course… -
From Jiaxin Qiao
Entanglement entropy and its scaling with system size determine the complexity of quantum many-body states. Non-equilibrium many-body dynamics is often accompanied by… -
From Xiang Zhao
Analyticity, unitarity and crossing are fundamental properties established in field theory in the 1950s, following from locality and causality. The aim of the course… -
From Xiang Zhao
Analyticity, unitarity and crossing are fundamental properties established in field theory in the 1950s, following from locality and causality. The aim of the course… -
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From Barak Gabai
Meromorphic amplitudes are the simplest non-trivial scattering amplitudes. They describe the exchange of infinitely many higher spin resonances in theories like… -
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