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Title

Thermalization of particle detectors: The Unruh effect and its reverse

AuthorsGaray, Luis Javier CSIC ORCID; Martín-Martínez, Eduardo; Ramón, J. de
Issue Date22-Nov-2016
PublisherAmerican Physical Society
CitationPhysical Review D - Particles, Fields, Gravitation and Cosmology 94:104048 (2016)
AbstractWe study the anti-Unruh effect in general stationary scenarios. We find that, for accelerated trajectories, a particle detector coupled to a Kubo-Martin-Schwinger (KMS) state of a quantum field can cool down (click less often) as the KMS temperature increases. Remarkably, this is so even when the detector is switched on adiabatically for infinitely long times. We also show that the anti-Unruh effect is characteristic of accelerated detectors and cannot appear for inertially moving detectors (e.g., in a thermal bath). © 2016 American Physical Society
Description11 pags., 3 figs., app.
Publisher version (URL)http://doi.org/10.1103/PhysRevD.94.104048
URIhttp://hdl.handle.net/10261/152352
DOI10.1103/PhysRevD.94.104048
Identifiersdoi: 10.1103/PhysRevD.94.104048
issn: 1550-2368
Appears in Collections:(CFMAC-IEM) Artículos

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