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quant-ph2024
The effect of curvature on local observables in quantum field theory
Ahmed Shalabi, Matheus H. Zambianco, T. Rick Perche
We compute the leading order corrections to the expected value of the squared field amplitude of a massless real scalar quantum field due to curvature in a localized region of spac…
quant-ph2020★ 86 cited
General Relativistic Quantum Optics: Finite-size particle detector models in curved spacetimes
Eduardo Martín-Martínez, T. Rick Perche, Bruno de S. L. Torres
We propose a fully covariant model for smeared particle detectors in quantum field theory in curved spacetimes. We show how effects related to accelerated motion of the detector an…