Háskóli ÍslandsUniversity of IcelandGautason, Fridrik FSchneiderbauer, LukasSybesma, WatseThorlacius, Larus2021-01-122021-01-122020-05-01Gautason, F.F., Schneiderbauer, L., Sybesma, W. et al. Page curve for an evaporating black hole. Journal of High Energy Physics. 2020, 91 (2020). https://doi.org/10.1007/JHEP05(2020)0911029-8479https://hdl.handle.net/20.500.11815/2356Publisher's version (útgefin grein)A Page curve for an evaporating black hole in asymptotically flat spacetime is computed by adapting the Quantum Ryu-Takayanagi (QRT) proposal to an analytically solvable semi-classical two-dimensional dilaton gravity theory. The Page time is found to be one third of the black hole lifetime, at leading order in semi-classical corrections. A Page curve is also obtained for a semi-classical eternal black hole, where energy loss due to Hawking evaporation is balanced by an incoming energy flux.91eninfo:eu-repo/semantics/openAccessNuclear and High Energy Physics2D GravityAdS-CFT CorrespondenceBlack HolesSvarthol (stjörnufræði)Þyngdaraflinfo:eu-repo/semantics/articleJournal of High Energy Physics10.1007/JHEP05(2020)091