Diagnosing emergent isotropy in anisotropic holographic systems using quantum information measures
Abstract This study presents a comprehensive investigation of anisotropy in a holographic p-wave superconductor model, revealing novel insights into the behavior of quantum information in strongly coupled systems. Through rigorous semi-analytical methods, we uncover the existence of an isotropic poi...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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SpringerOpen
2025-02-01
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| Series: | European Physical Journal C: Particles and Fields |
| Online Access: | https://doi.org/10.1140/epjc/s10052-025-13797-8 |
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| author | Chong-Ye Chen Mu-Jing Li Zhe Yang Da-Ming Jin Peng Liu |
| author_facet | Chong-Ye Chen Mu-Jing Li Zhe Yang Da-Ming Jin Peng Liu |
| author_sort | Chong-Ye Chen |
| collection | DOAJ |
| description | Abstract This study presents a comprehensive investigation of anisotropy in a holographic p-wave superconductor model, revealing novel insights into the behavior of quantum information in strongly coupled systems. Through rigorous semi-analytical methods, we uncover the existence of an isotropic point emerging at a critical temperature $$T_{II},$$ T II , marking a significant transition in the system’s anisotropic properties. We offer a systematic analysis of the mechanisms driving anisotropy and isotropy transitions, finding that this emergent isotropy point is unique to the p-wave model and absent in other anisotropic systems like anisotropic axion models with metal-insulator transitions. We propose that the explicit dependence of the vector field components in anisotropy is the key driver of the emergent isotropy. Our analysis of holographic entanglement entropy (HEE), entanglement wedge cross-section (EWCS), and butterfly velocity demonstrates their distinct sensitivities to bulk anisotropy. Among them, EWCS and butterfly velocity stand out as superior probes for detecting the isotropic point. Our findings provide a novel perspective on the interplay between unique emergent isotropic point and quantum information measures in strongly correlated systems. |
| format | Article |
| id | doaj-art-e3def8a63ba547569430050c4f99031c |
| institution | Kabale University |
| issn | 1434-6052 |
| language | English |
| publishDate | 2025-02-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | European Physical Journal C: Particles and Fields |
| spelling | doaj-art-e3def8a63ba547569430050c4f99031c2025-02-09T12:51:44ZengSpringerOpenEuropean Physical Journal C: Particles and Fields1434-60522025-02-0185211910.1140/epjc/s10052-025-13797-8Diagnosing emergent isotropy in anisotropic holographic systems using quantum information measuresChong-Ye Chen0Mu-Jing Li1Zhe Yang2Da-Ming Jin3Peng Liu4Department of Physics and Siyuan Laboratory, Jinan UniversityDepartment of Physics and Siyuan Laboratory, Jinan UniversityDepartment of Physics and Siyuan Laboratory, Jinan UniversityDepartment of Physics and Siyuan Laboratory, Jinan UniversityDepartment of Physics and Siyuan Laboratory, Jinan UniversityAbstract This study presents a comprehensive investigation of anisotropy in a holographic p-wave superconductor model, revealing novel insights into the behavior of quantum information in strongly coupled systems. Through rigorous semi-analytical methods, we uncover the existence of an isotropic point emerging at a critical temperature $$T_{II},$$ T II , marking a significant transition in the system’s anisotropic properties. We offer a systematic analysis of the mechanisms driving anisotropy and isotropy transitions, finding that this emergent isotropy point is unique to the p-wave model and absent in other anisotropic systems like anisotropic axion models with metal-insulator transitions. We propose that the explicit dependence of the vector field components in anisotropy is the key driver of the emergent isotropy. Our analysis of holographic entanglement entropy (HEE), entanglement wedge cross-section (EWCS), and butterfly velocity demonstrates their distinct sensitivities to bulk anisotropy. Among them, EWCS and butterfly velocity stand out as superior probes for detecting the isotropic point. Our findings provide a novel perspective on the interplay between unique emergent isotropic point and quantum information measures in strongly correlated systems.https://doi.org/10.1140/epjc/s10052-025-13797-8 |
| spellingShingle | Chong-Ye Chen Mu-Jing Li Zhe Yang Da-Ming Jin Peng Liu Diagnosing emergent isotropy in anisotropic holographic systems using quantum information measures European Physical Journal C: Particles and Fields |
| title | Diagnosing emergent isotropy in anisotropic holographic systems using quantum information measures |
| title_full | Diagnosing emergent isotropy in anisotropic holographic systems using quantum information measures |
| title_fullStr | Diagnosing emergent isotropy in anisotropic holographic systems using quantum information measures |
| title_full_unstemmed | Diagnosing emergent isotropy in anisotropic holographic systems using quantum information measures |
| title_short | Diagnosing emergent isotropy in anisotropic holographic systems using quantum information measures |
| title_sort | diagnosing emergent isotropy in anisotropic holographic systems using quantum information measures |
| url | https://doi.org/10.1140/epjc/s10052-025-13797-8 |
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