71 citations · 570 across the 39 of their papers we have counts for
5 papers · 1 filter
Local Vacuum Entanglement through Most Entangled Modes
T. Rick Perche, Patricia Ribes-Metidieri
We find the shape of the modes containing most of the entanglement between two disjoint spherical regions in the vacuum of a free massless real scalar field in 1+3 Minkowski spacet…
Non-perturbative measurements of two-point functions in quantum field theory
Sebastian Holmén, T. Rick Perche
We present a non-perturbative method through which local probes can access the two-point function of a quantum field within a region of spacetime. By considering a lattice of gaple…
Optimization of entanglement harvesting with arbitrary temporal profiles: the limit of second order perturbation theory
Marcos Morote-Balboa, T. Rick Perche
We study the protocol of entanglement harvesting when two local probes couple to the vacuum of a real scalar quantum field with arbitrary temporal profiles. We use a Hermite expans…
When does entanglement through gravity imply gravitons?
Nikolaos Mitrakos, Maria Papageorgiou, T. Rick Perche +1
Detection of entanglement through the Newtonian potential has been claimed to support the existence of gravitons, by extrapolating to a thought experiment which demonstrates that c…
(PhD Thesis) The Information Locally Stored in Quantum Fields: From Entanglement to Gravity
T. Rick Perche
This is an updated version of my PhD thesis, defended at the University of Waterloo on the 2nd of April 2025, uploaded to the ArXiv with the goal of reaching a wider audience. The…