140 citations · 784 across the 33 of their papers we have counts for
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A Surprising Similarity Between Holographic CFTs and a Free Fermion in Dimensions
Krai Cheamsawat, Sebastian Fischetti, Lucas Wallis +1
We compare the behavior of the vacuum free energy (i.e. the Casimir energy) of various -dimensional CFTs on an ultrastatic spacetime as a function of the spatial geometry. T…
More of the Bulk from Extremal Area Variations
Ning Bao, ChunJun Cao, Sebastian Fischetti +2
It was shown recently, building on work of Alexakis, Balehowksy, and Nachman that the geometry of (some portion of) a manifold with boundary is uniquely fixed by the areas of a fol…
Free Energy from Replica Wormholes
Netta Engelhardt, Sebastian Fischetti, Alexander Maloney
Euclidean wormholes -- geometries which connect disconnected boundaries -- present a challenge to a standard quantum mechanical interpretation of the theory. One potential resoluti…
Does the Round Sphere Maximize the Free Energy of (2+1)-Dimensional QFTs?
Sebastian Fischetti, Lucas Wallis, Toby Wiseman
We examine the renormalized free energy of the free Dirac fermion and the free scalar on a (2+1)-dimensional geometry , with having spherical topology and…