arXiv · 1212.6258
Rotating Unruh-DeWitt Detector in Minkowski Vacuum
Abstract
Response of a circularly rotating Unrh-DeWitt detector to the Minkowski vacuum is investigated. What the detector observes depends on the surface (three volume) to define it by the Hamiltonian. Detectors in the past literature were defined on a surface of a constant Minkowski time, and this is the reason why rotating detectors investigated so far resister particles. No particle is detected by a detector defined by the Hamiltonian on a surface normal to the detector's orbit, in agreement with the global analysis of vacua. A detector with drift motion superposed on the linear acceleration is also examined, to find the same effect.
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Tadas K Nakamura. 2012-12-23. Rotating Unruh-DeWitt Detector in Minkowski Vacuum. https://arxiv.org/abs/1212.6258
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