Measurement-Induced Nonlocality for Observers Near a Black Hole
We present a systematic and complementary study of quantum correlations near a black hole by considering measurement-induced nonlocality (MIN). The quantum measure of interest is discussed for the fermionic, bosonic and mixed fermion–boson modes on equal footing with respect to the Hawking radiation...
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MDPI AG
2023-04-01
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| Series: | Universe |
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| Online Access: | https://www.mdpi.com/2218-1997/9/4/199 |
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| author | Adam Z. Kaczmarek Dominik Szczȩśniak Sabre Kais |
| author_facet | Adam Z. Kaczmarek Dominik Szczȩśniak Sabre Kais |
| author_sort | Adam Z. Kaczmarek |
| collection | DOAJ |
| description | We present a systematic and complementary study of quantum correlations near a black hole by considering measurement-induced nonlocality (MIN). The quantum measure of interest is discussed for the fermionic, bosonic and mixed fermion–boson modes on equal footing with respect to the Hawking radiation. The obtained results show that in the infinite Hawking temperature limit, the physically accessible correlations do not vanish only in the fermionic case. However, the higher frequency modes can sustain correlations for the finite Hawking temperature, with mixed systems being more sensitive towards the increase in the fermionic frequencies than the bosonic ones. Since the MIN for the latter modes quickly diminishes, the increased frequency may be a way to maintain nonlocal correlations for the scenarios at the finite Hawking temperature. |
| first_indexed | 2024-03-11T04:28:24Z |
| format | Article |
| id | doaj.art-bc869227db084cf492bcfc51faa9d979 |
| institution | Directory Open Access Journal |
| issn | 2218-1997 |
| language | English |
| last_indexed | 2024-03-11T04:28:24Z |
| publishDate | 2023-04-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Universe |
| spelling | doaj.art-bc869227db084cf492bcfc51faa9d9792023-11-17T21:40:40ZengMDPI AGUniverse2218-19972023-04-019419910.3390/universe9040199Measurement-Induced Nonlocality for Observers Near a Black HoleAdam Z. Kaczmarek0Dominik Szczȩśniak1Sabre Kais2Department of Theoretical Physics, Faculty of Science and Technology, Jan Długosz University in Czȩstochowa, 13/15 Armii Krajowej Ave., 42200 Czȩstochowa, PolandDepartment of Theoretical Physics, Faculty of Science and Technology, Jan Długosz University in Czȩstochowa, 13/15 Armii Krajowej Ave., 42200 Czȩstochowa, PolandDepartment of Chemistry, Department of Physics and Astronomy, and Purdue Quantum Science and Engineering Institute, Purdue University, West Lafayette, IN 47907, USAWe present a systematic and complementary study of quantum correlations near a black hole by considering measurement-induced nonlocality (MIN). The quantum measure of interest is discussed for the fermionic, bosonic and mixed fermion–boson modes on equal footing with respect to the Hawking radiation. The obtained results show that in the infinite Hawking temperature limit, the physically accessible correlations do not vanish only in the fermionic case. However, the higher frequency modes can sustain correlations for the finite Hawking temperature, with mixed systems being more sensitive towards the increase in the fermionic frequencies than the bosonic ones. Since the MIN for the latter modes quickly diminishes, the increased frequency may be a way to maintain nonlocal correlations for the scenarios at the finite Hawking temperature.https://www.mdpi.com/2218-1997/9/4/199Hawking effectmeasurement-induced nonlocalityrelativistic quantum information |
| spellingShingle | Adam Z. Kaczmarek Dominik Szczȩśniak Sabre Kais Measurement-Induced Nonlocality for Observers Near a Black Hole Universe Hawking effect measurement-induced nonlocality relativistic quantum information |
| title | Measurement-Induced Nonlocality for Observers Near a Black Hole |
| title_full | Measurement-Induced Nonlocality for Observers Near a Black Hole |
| title_fullStr | Measurement-Induced Nonlocality for Observers Near a Black Hole |
| title_full_unstemmed | Measurement-Induced Nonlocality for Observers Near a Black Hole |
| title_short | Measurement-Induced Nonlocality for Observers Near a Black Hole |
| title_sort | measurement induced nonlocality for observers near a black hole |
| topic | Hawking effect measurement-induced nonlocality relativistic quantum information |
| url | https://www.mdpi.com/2218-1997/9/4/199 |
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