703 citations · 2.6k across the 38 of their papers we have counts for
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Entanglement Entropy for Relevant and Geometric Perturbations
Vladimir Rosenhaus, Michael Smolkin
We continue the study of entanglement entropy for a QFT through a perturbative expansion of the path integral definition of the reduced density matrix. The universal entanglement e…
Entanglement entropy, planar surfaces, and spectral functions
Vladimir Rosenhaus, Michael Smolkin
We consider the universal part of entanglement entropy across a plane in flat space for a QFT, giving a non-perturbative expression in terms of a spectral function. We study the ch…
Entanglement Entropy Flow and the Ward Identity
Vladimir Rosenhaus, Michael Smolkin
We derive differential equations for the flow of entanglement entropy as a function of the metric and the couplings of the theory. The variation of the universal part of entangleme…
Scanning Tunneling Macroscopy, Black Holes, and AdS/CFT Bulk Locality
Soo-Jong Rey, Vladimir Rosenhaus
We establish resolution bounds on reconstructing a bulk field from boundary data on a timelike hypersurface. If the bulk only supports propagating modes, reconstruction is complete…
Entanglement Entropy: A Perturbative Calculation
Vladimir Rosenhaus, Michael Smolkin
We provide a framework for a perturbative evaluation of the reduced density matrix. The method is based on a path integral in the analytically continued spacetime. It suggests an a…