Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/204510
Share/Export:
logo share SHARE logo core CORE BASE
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE
Title

Unruh effect without thermality

AuthorsCarballo-Rubio, R.; Garay, Luis Javier CSIC ORCID; Martín-Martínez, E.; De Ramón, J.
Issue Date26-Jul-2019
PublisherAmerican Physical Society
CitationPhysical Review Letters 123: 041601 (2019)
AbstractWe show that uniformly accelerated detectors can display genuinely thermal features even if the Kubo-Martin-Schwinger (KMS) condition fails to hold. These features include satisfying thermal detailed balance and having a Planckian response identical to cases in which the KMS condition is satisfied. In this context, we discuss that satisfying the KMS condition for accelerated trajectories is just sufficient but not necessary for the Unruh effect to be present in a given quantum field theory. Furthermore, we extract the necessary and sufficient conditions for the response function of an accelerated detector to be thermal in the infinitely adiabatic limit. This analysis provides new insight about the interplay between the KMS condition and the Unruh effect, and a solid framework in which the robustness of the Unruh effect against deformations of quantum field theories (perhaps Lorentz-violating) can be answered unambiguously.
Description6 pags., 1 tab.
Publisher version (URL)http://dx.doi.org/10.1103/PhysRevLett.123.041601
URIhttp://hdl.handle.net/10261/204510
DOI10.1103/PhysRevLett.123.041601
Identifiersdoi: 10.1103/PhysRevLett.123.041601
issn: 1079-7114
Appears in Collections:(CFMAC-IEM) Artículos

Files in This Item:
File Description SizeFormat
Unruh Effect.pdf164,77 kBAdobe PDFThumbnail
View/Open
Show full item record
Review this work

Google ScholarTM

Check

Altmetric

Dimensions


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.