Noncommutative information is revealed from the static detector outside the black hole
We investigate the transition behavior of the two-level atom as the Unruh-DeWitt detector outside a noncommutative black hole. When the mass of the black hole is small enough, the difference between the commutative and noncommutative black hole can be distinguished. In particular, an evident fluctua...
Main Authors: | , , |
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Format: | Article |
Language: | English |
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Elsevier
2024-01-01
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Series: | Physics Letters B |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269323007499 |
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author | Jingran Shi Yipeng Liu Baocheng Zhang |
author_facet | Jingran Shi Yipeng Liu Baocheng Zhang |
author_sort | Jingran Shi |
collection | DOAJ |
description | We investigate the transition behavior of the two-level atom as the Unruh-DeWitt detector outside a noncommutative black hole. When the mass of the black hole is small enough, the difference between the commutative and noncommutative black hole can be distinguished. In particular, an evident fluctuation appearing at a far distance from the horizon by calculating the quantum Fisher information of the transition rate with regard to the local Hawking temperature provides a novel and interesting result about the information extraction of the noncommutativity for a small-mass black hole. |
first_indexed | 2024-03-08T16:26:34Z |
format | Article |
id | doaj.art-bb09bef926fa4878bfd3371e7d1f4afe |
institution | Directory Open Access Journal |
issn | 0370-2693 |
language | English |
last_indexed | 2024-03-08T16:26:34Z |
publishDate | 2024-01-01 |
publisher | Elsevier |
record_format | Article |
series | Physics Letters B |
spelling | doaj.art-bb09bef926fa4878bfd3371e7d1f4afe2024-01-07T04:31:00ZengElsevierPhysics Letters B0370-26932024-01-01848138416Noncommutative information is revealed from the static detector outside the black holeJingran Shi0Yipeng Liu1Baocheng Zhang2School of Mathematics and Physics, China University of Geosciences, Wuhan 430074, ChinaSchool of Mathematics and Physics, China University of Geosciences, Wuhan 430074, ChinaCorresponding author.; School of Mathematics and Physics, China University of Geosciences, Wuhan 430074, ChinaWe investigate the transition behavior of the two-level atom as the Unruh-DeWitt detector outside a noncommutative black hole. When the mass of the black hole is small enough, the difference between the commutative and noncommutative black hole can be distinguished. In particular, an evident fluctuation appearing at a far distance from the horizon by calculating the quantum Fisher information of the transition rate with regard to the local Hawking temperature provides a novel and interesting result about the information extraction of the noncommutativity for a small-mass black hole.http://www.sciencedirect.com/science/article/pii/S0370269323007499Noncommutative black holeUnruh-DeWitt detectorTransition rateFisher information |
spellingShingle | Jingran Shi Yipeng Liu Baocheng Zhang Noncommutative information is revealed from the static detector outside the black hole Physics Letters B Noncommutative black hole Unruh-DeWitt detector Transition rate Fisher information |
title | Noncommutative information is revealed from the static detector outside the black hole |
title_full | Noncommutative information is revealed from the static detector outside the black hole |
title_fullStr | Noncommutative information is revealed from the static detector outside the black hole |
title_full_unstemmed | Noncommutative information is revealed from the static detector outside the black hole |
title_short | Noncommutative information is revealed from the static detector outside the black hole |
title_sort | noncommutative information is revealed from the static detector outside the black hole |
topic | Noncommutative black hole Unruh-DeWitt detector Transition rate Fisher information |
url | http://www.sciencedirect.com/science/article/pii/S0370269323007499 |
work_keys_str_mv | AT jingranshi noncommutativeinformationisrevealedfromthestaticdetectoroutsidetheblackhole AT yipengliu noncommutativeinformationisrevealedfromthestaticdetectoroutsidetheblackhole AT baochengzhang noncommutativeinformationisrevealedfromthestaticdetectoroutsidetheblackhole |