Reference : Extreme Decoherence and Quantum Chaos
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Physics
http://hdl.handle.net/10993/48853
Extreme Decoherence and Quantum Chaos
English
Xu, Z. []
Garcis-Pintos, L.P. []
Chenu, Aurélia mailto [University of Luxembourg > Faculty of Science, Technology and Medicine (FSTM) > Department of Physics and Materials Science (DPHYMS) >]
Del Campo Echevarria, Adolfo mailto [University of Luxembourg > Faculty of Science, Technology and Medicine (FSTM) > Department of Physics and Materials Science (DPHYMS) >]
2019
Physical Review Letters
American Physical Society
122
014103
Yes (verified by ORBilu)
International
0031-9007
1079-7114
New York
NY
[en] We study the ultimate limits to the decoherence rate associated with dephasing processes. Fluctuating chaotic quantum systems are shown to exhibit extreme decoherence, with a rate that scales exponentially with the particle number, thus exceeding the polynomial dependence of systems with fluctuating k-body interactions. Our findings suggest the use of quantum chaotic systems as a natural test bed for spontaneous wave function collapse models. We further discuss the implications on the decoherence of AdS/CFT black holes resulting from the unitarity loss associated with energy dephasing.
http://hdl.handle.net/10993/48853
10.1103/PhysRevLett.122.014103

File(s) associated to this reference

Fulltext file(s):

FileCommentaryVersionSizeAccess
Limited access
Xu_2019_Extreme.pdfPublisher postprint300.24 kBRequest a copy

Bookmark and Share SFX Query

All documents in ORBilu are protected by a user license.