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Scientific paper - Original scientific paper
Noncommutativity and logarithmic correction to the black hole entropy
Journal of High Energy Physics, 2023 (2023), 02; 060. https://doi.org/10.1007/JHEP02(2023)060
Gupta, Kumar S.; Jurić, Tajron; Samsarov, Andjelo; Smolić, Ivica

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Gupta, K. S., Jurić, T., Samsarov, A. & Smolić, I. (2023). Noncommutativity and logarithmic correction to the black hole entropy. Journal of High Energy Physics, 2023. (02). doi: 10.1007/JHEP02(2023)060

Gupta, Kumar S., et al. "Noncommutativity and logarithmic correction to the black hole entropy." Journal of High Energy Physics, vol. 2023, no. 02, 2023. https://doi.org/10.1007/JHEP02(2023)060

Gupta, Kumar S., Tajron Jurić, Andjelo Samsarov and Ivica Smolić. "Noncommutativity and logarithmic correction to the black hole entropy." Journal of High Energy Physics 2023, no. 02 (2023). https://doi.org/10.1007/JHEP02(2023)060

Gupta, K. S., et al. (2023) 'Noncommutativity and logarithmic correction to the black hole entropy', Journal of High Energy Physics, 2023(02). doi: 10.1007/JHEP02(2023)060

Gupta KS, Jurić T, Samsarov A, Smolić I. Noncommutativity and logarithmic correction to the black hole entropy. Journal of High Energy Physics [Internet]. 2023 February 06 [cited 2024 June 08];2023(02). doi: 10.1007/JHEP02(2023)060

K. S. Gupta, T. Jurić, A. Samsarov and I. Smolić, "Noncommutativity and logarithmic correction to the black hole entropy", Journal of High Energy Physics, vol. 2023, no. 02, February 2023. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:694932. [Accessed: 08 June 2024]

Metadata
Title (english)Noncommutativity and logarithmic correction to the black hole entropy
AuthorKumar S. Gupta
AuthorTajron Jurić
AuthorAndjelo Samsarov
AuthorIvica Smolić
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
We study the noncommutative corrections to the entropy of the Reissner-Nordström black hole using a κ-deformed scalar probe within the brick-wall framework. The noncommutativity is encoded in an Abelian Drinfeld twist constructed from the Killing vector fields of the Reissner-Nordström black hole. We show that the noncommutative effects naturally lead to a logarithmic correction to the Bekenstein-Hawking entropy even at the lowest order of the WKB approximation. In contrast, such logarithmic corrections in the commutative setup appear only after the quantum effects are included through higher order WKB corrections or through higher loop effects. Our analysis thus provides further evidence towards the hypothesis that the noncommutative framework is capable of encoding quantum effects of gravity.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleJournal of High Energy Physics
Numberingvol. 2023, no. 02, 060
e-ISSN1029-8479
DOIhttps://doi.org/10.1007/JHEP02(2023)060
URN:NBNurn:nbn:hr:217:694932
Publication2023-02-06
ProjectNumber: IP-2020-02-9614
Title (croatian): Potraga za kvantnim prostorvremenom u spektru KNM za crne rupe i bljeskovima gama zraka
Title (english): Search for Quantum spacetime in Black Hole QNM spectrum and Gamma Ray Bursts
Acronym: QBHQNMGRB
Leader: Anđelo Samsarov
Jurisdiction: Croatia
Funding stream: IP
Document URLhttps://link.springer.com/10.1007/JHEP02(2023)060
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Public noteOpen Access . This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited. Received 29 September 2022; Revised 09 January 2023; Accepted 20 January 2023.
Created on2023-08-23 09:49:25