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Full Eigenstate Thermalization in Quantum Field Theory: Free Cumulants and Gravitational Scrambling
Ricardo Espíndola, Viktor Jahnke
Using thermal analyticity, we derive directional large-frequency bounds on the smooth functions entering full eigenstate thermalization in continuum quantum field theory. The stron…
Full Eigenstate Thermalization in Quantum Field Theory and Gravitational Scrambling
Ricardo Espíndola, Viktor Jahnke
Using thermal analyticity, we derive directional large-frequency bounds on the smooth functions entering full eigenstate thermalization in continuum quantum field theory. The stron…
The mini-Page Curve in Cosmology
Ricardo Espíndola, Shoichiro Miyashita
The black hole information paradox has motivated extensive study of how and when information escapes from evaporating black holes. Here we address the analogous question for cosmol…
Spectral Admissibility of Real Observers in Euclidean de Sitter Gravity
Ricardo Espíndola, Ahmed Farag Ali
The Euclidean de Sitter path integral contains the familiar phase associated with conformal negative modes. Maldacena's construction shows that a suitably included real observer ca…