Naslov
Entanglement entropy for the noncommutative BTZ

Autori
Samsarov, Anđelo

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, pp prezentacija, znanstveni

Izvornik
Proceedings of XXXIII Max Born Symposium / Lukierski, Jerzy ; Borowiec, Andrzej, Kowalski-Glikman, Jerzy - Wrocław : University of Wroclaw, Institute of Theoretical Physics, 2014

Skup
XXXIII Max Born Symposium, Noncommutative geometry, quantum symmetries and quantum gravity

Mjesto i datum
Wrocław, Poljska, 06.07.2014. - 10.07.2014

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
entanglement entropy; conical singularity; emergent gravity action; renormalization; noncommutativity; UV cutoff

Sažetak
The entanglement entropy is a fundamental quantity which characterizes the correlations between sub-systems in a larger quantum-mechanical system. For two sub-systems separated by a surface the entanglement entropy is proportional to the area of the surface and depends on the UV cutoff which regulates the short-distance correlations. This naturally poses a question as to whether the entanglement entropy can account for the black hole entropy. In this talk the entanglement entropy for the noncommutative BTZ (NC BTZ) black hole shall be presented and it will be confronted with other results for the entropy of NC BTZ obtained by different approaches, particularly of that of the 't Hooft's brick wall model.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

Napomena
Rad je objavljen u tiskanom obliku u formi liste sažetaka, http://ift.uni.wroc.pl/~mborn33/files/BofA.pdf

POVEZANOST RADA