We study out-of-time-ordered correlation functions in permutation orbifolds at large central charge. We show that they do not decay at late times for arbitrary choices of low-dimension operators, indicating that permutation orbifolds are non-chaotic theories. This is in agreement with the fact they are free discrete gauge theories and should be integrable rather than chaotic. We comment on the early-time behaviour of the correlators as well as the deformation to strong coupling.
Belin, A. (2017). Permutation orbifolds and chaos. JOURNAL OF HIGH ENERGY PHYSICS, 2017(11) [10.1007/JHEP11(2017)131].
Permutation orbifolds and chaos
Belin A
2017
Abstract
We study out-of-time-ordered correlation functions in permutation orbifolds at large central charge. We show that they do not decay at late times for arbitrary choices of low-dimension operators, indicating that permutation orbifolds are non-chaotic theories. This is in agreement with the fact they are free discrete gauge theories and should be integrable rather than chaotic. We comment on the early-time behaviour of the correlators as well as the deformation to strong coupling.File in questo prodotto:
File | Dimensione | Formato | |
---|---|---|---|
Belin-2017-J High Energy Phys-VoR.pdf
accesso aperto
Descrizione: Regular Article - Theoretical Physics
Tipologia di allegato:
Publisher’s Version (Version of Record, VoR)
Dimensione
424.65 kB
Formato
Adobe PDF
|
424.65 kB | Adobe PDF | Visualizza/Apri |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.