On the implications of the Bekenstein bound for black hole evaporation
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F17%3A10368780" target="_blank" >RIV/00216208:11320/17:10368780 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.1016/j.aop.2017.10.018" target="_blank" >http://dx.doi.org/10.1016/j.aop.2017.10.018</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.aop.2017.10.018" target="_blank" >10.1016/j.aop.2017.10.018</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
On the implications of the Bekenstein bound for black hole evaporation
Popis výsledku v původním jazyce
We elaborate on the possible impact of the Bekenstein bound on the unitarity of black hole evaporation. As such maximal bound on the entropy of any system may be regarded as due to the existence of entities more elementary than the ordinary ones, and since at our energy scales such fundamental degrees of freedom must organize themselves into quantum fields acting on classical space times, we then propose that both, quantum fields and geometries, are emergent phenomena stemming from the same underlying dynamics. We investigate the kinematical and model independent effects of this "quasi-particle picture" on black hole evaporation within a simple toy model, that we construct. We conclude that the information associated to the quantum fields in the "phase" before the formation of the black hole is, in general, only partially recovered in the "phase" after the black hole has evaporated. This information loss is shown to be due to the entanglement between fields and geometry. Such modifications of the Page curve should be regarded as common features of any theory of quantum gravity.
Název v anglickém jazyce
On the implications of the Bekenstein bound for black hole evaporation
Popis výsledku anglicky
We elaborate on the possible impact of the Bekenstein bound on the unitarity of black hole evaporation. As such maximal bound on the entropy of any system may be regarded as due to the existence of entities more elementary than the ordinary ones, and since at our energy scales such fundamental degrees of freedom must organize themselves into quantum fields acting on classical space times, we then propose that both, quantum fields and geometries, are emergent phenomena stemming from the same underlying dynamics. We investigate the kinematical and model independent effects of this "quasi-particle picture" on black hole evaporation within a simple toy model, that we construct. We conclude that the information associated to the quantum fields in the "phase" before the formation of the black hole is, in general, only partially recovered in the "phase" after the black hole has evaporated. This information loss is shown to be due to the entanglement between fields and geometry. Such modifications of the Page curve should be regarded as common features of any theory of quantum gravity.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10300 - Physical sciences
Návaznosti výsledku
Projekt
Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2017
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Annals of Physics
ISSN
0003-4916
e-ISSN
—
Svazek periodika
387
Číslo periodika v rámci svazku
1
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
17
Strana od-do
317-333
Kód UT WoS článku
000418205300019
EID výsledku v databázi Scopus
—