Spacetime curvature from ultra rapid measurements of quantum fields

We write the curvature of spacetime in terms of the excitation probability of particle detectors ultra-rapidly coupled to a quantum field. More precisely, we provide an expansion for the excitation probability of a smeared UDW detector delta-coupled to a real scalar quantum field in a curved backgro...

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Veröffentlicht in:	arXiv.org 2022-06
Hauptverfasser:	Perche, T Rick, Shalabi, Ahmed
Format:	Artikel
Sprache:	eng
Schlagworte:	Curvature Excitation Mathematical analysis Minkowski space Physics - General Relativity and Quantum Cosmology Physics - High Energy Physics - Theory Physics - Quantum Physics Probability Radiation counters Sensors Spacetime Tensors Transition probabilities
Online-Zugang:	Volltext
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