Volume complexity for Janus AdS3 geometries

Research output: Contribution to journalJournal articleResearchpeer-review

Standard

Volume complexity for Janus AdS3 geometries. / Auzzi, Roberto; Baiguera, Stefano; Bonansea, Sara; Nardelli, Giuseppe; Toccacelo, Kristian.

In: Journal of High Energy Physics, Vol. 2021, No. 8, 045, 10.08.2021.

Research output: Contribution to journalJournal articleResearchpeer-review

Harvard

Auzzi, R, Baiguera, S, Bonansea, S, Nardelli, G & Toccacelo, K 2021, 'Volume complexity for Janus AdS3 geometries', Journal of High Energy Physics, vol. 2021, no. 8, 045. https://doi.org/10.1007/JHEP08(2021)045

APA

Auzzi, R., Baiguera, S., Bonansea, S., Nardelli, G., & Toccacelo, K. (2021). Volume complexity for Janus AdS3 geometries. Journal of High Energy Physics, 2021(8), [045]. https://doi.org/10.1007/JHEP08(2021)045

Vancouver

Auzzi R, Baiguera S, Bonansea S, Nardelli G, Toccacelo K. Volume complexity for Janus AdS3 geometries. Journal of High Energy Physics. 2021 Aug 10;2021(8). 045. https://doi.org/10.1007/JHEP08(2021)045

Author

Auzzi, Roberto ; Baiguera, Stefano ; Bonansea, Sara ; Nardelli, Giuseppe ; Toccacelo, Kristian. / Volume complexity for Janus AdS3 geometries. In: Journal of High Energy Physics. 2021 ; Vol. 2021, No. 8.

Bibtex

@article{b98d8f4e674044d19249edf4aa9eb95d,
title = "Volume complexity for Janus AdS3 geometries",
abstract = "We investigate the complexity-volume proposal in the case of Janus AdS (3) geometries, both at zero and finite temperature. The leading contribution coming from the Janus interface is a logarithmic divergence, whose coefficient is a function of the dilaton excursion. In the presence of the defect, complexity is no longer topological and becomes temperature-dependent. We also study the time evolution of the extremal volume for the time-dependent Janus BTZ black hole. This background is not dual to an interface but to a pair of entangled CFTs with different values of the couplings. At late times, when the equilibrium is restored, the couplings of the CFTs do not influence the complexity rate. On the contrary, the complexity rate for the out-of-equilibrium system is always smaller compared to the pure BTZ black hole background.",
keywords = "AdS-CFT Correspondence, Black Holes",
author = "Roberto Auzzi and Stefano Baiguera and Sara Bonansea and Giuseppe Nardelli and Kristian Toccacelo",
year = "2021",
month = aug,
day = "10",
doi = "10.1007/JHEP08(2021)045",
language = "English",
volume = "2021",
journal = "Journal of High Energy Physics (Online)",
issn = "1126-6708",
publisher = "Springer",
number = "8",

}

RIS

TY - JOUR

T1 - Volume complexity for Janus AdS3 geometries

AU - Auzzi, Roberto

AU - Baiguera, Stefano

AU - Bonansea, Sara

AU - Nardelli, Giuseppe

AU - Toccacelo, Kristian

PY - 2021/8/10

Y1 - 2021/8/10

N2 - We investigate the complexity-volume proposal in the case of Janus AdS (3) geometries, both at zero and finite temperature. The leading contribution coming from the Janus interface is a logarithmic divergence, whose coefficient is a function of the dilaton excursion. In the presence of the defect, complexity is no longer topological and becomes temperature-dependent. We also study the time evolution of the extremal volume for the time-dependent Janus BTZ black hole. This background is not dual to an interface but to a pair of entangled CFTs with different values of the couplings. At late times, when the equilibrium is restored, the couplings of the CFTs do not influence the complexity rate. On the contrary, the complexity rate for the out-of-equilibrium system is always smaller compared to the pure BTZ black hole background.

AB - We investigate the complexity-volume proposal in the case of Janus AdS (3) geometries, both at zero and finite temperature. The leading contribution coming from the Janus interface is a logarithmic divergence, whose coefficient is a function of the dilaton excursion. In the presence of the defect, complexity is no longer topological and becomes temperature-dependent. We also study the time evolution of the extremal volume for the time-dependent Janus BTZ black hole. This background is not dual to an interface but to a pair of entangled CFTs with different values of the couplings. At late times, when the equilibrium is restored, the couplings of the CFTs do not influence the complexity rate. On the contrary, the complexity rate for the out-of-equilibrium system is always smaller compared to the pure BTZ black hole background.

KW - AdS-CFT Correspondence

KW - Black Holes

U2 - 10.1007/JHEP08(2021)045

DO - 10.1007/JHEP08(2021)045

M3 - Journal article

VL - 2021

JO - Journal of High Energy Physics (Online)

JF - Journal of High Energy Physics (Online)

SN - 1126-6708

IS - 8

M1 - 045

ER -

ID: 277227694