Stability analysis of charged neutron stars and Darmois junction conditions
This research article examines the impact of theory on the geometry of charged neutron stars filled with anisotropic matter configuration. Here, represents non-metricity and denotes the trace of energy-momentum tensor. We use a particular functional form of this modified theory to reduce the system’...
محفوظ في:
| المؤلف الرئيسي: | |
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| مؤلفون آخرون: | , , , |
| التنسيق: | article |
| منشور في: |
2024
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| الوصول للمادة أونلاين: | https://hdl.handle.net/11073/32607 |
| الوسوم: |
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| _version_ | 1864513431756865536 |
|---|---|
| author | Gul, M. Zeeshan |
| author2 | Sharif, M. Arooj, Adeeba Jami, Abdur Rehman Dayanandan, Baiju |
| author2_role | author author author author |
| author_facet | Gul, M. Zeeshan Sharif, M. Arooj, Adeeba Jami, Abdur Rehman Dayanandan, Baiju |
| author_role | author |
| dc.creator.none.fl_str_mv | Gul, M. Zeeshan Sharif, M. Arooj, Adeeba Jami, Abdur Rehman Dayanandan, Baiju |
| dc.date.none.fl_str_mv | 2024 2026-01-21T11:10:59Z 2026-01-21T11:10:59Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | Gul, M. Z., Sharif, M., Arooj, A., Jami, A. R., & Dayanandan, B. (2024). Stability analysis of charged neutron stars and Darmois junction conditions. The European Physical Journal C, 84(8). https://doi.org/10.1140/epjc/s10052-024-13156-z 1434-6044 https://hdl.handle.net/11073/32607 10.1140/epjc/s10052-024-13156-z |
| dc.language.none.fl_str_mv | en |
| dc.publisher.none.fl_str_mv | Springer |
| dc.relation.none.fl_str_mv | https://doi.org/10.1140/epjc/s10052-024-13156-z |
| dc.rights.none.fl_str_mv | Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ |
| dc.title.none.fl_str_mv | Stability analysis of charged neutron stars and Darmois junction conditions |
| dc.type.none.fl_str_mv | Peer-Reviewed Published version info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
| description | This research article examines the impact of theory on the geometry of charged neutron stars filled with anisotropic matter configuration. Here, represents non-metricity and denotes the trace of energy-momentum tensor. We use a particular functional form of this modified theory to reduce the system’s complexity and derive explicit relations of the energy density and pressure components. Further, we consider viable non-singular solutions to analyze the internal structure of the charged neutron stars. The unspecified parameters in the metric coefficients are evaluated through Darmois junction conditions, which ensures consistency between interior and exterior solutions of the stellar objects. These parameters are then used to explore different physical characteristics such as the behavior of energy density, pressure components, anisotropy, energy bounds, equation of state parameter, compactness and redshift function in the interior of charged neutron stars. The stability and equilibrium states of the charged stellar objects are discussed using the Tolman–Oppenheimer–Volkoff equation and the speed of sound, respectively. Our results suggest that the charged neutron stars are viable and stable in the presence of dark source terms. |
| format | article |
| id | aus_85188c7ce845282a8bbc9080f7840972 |
| identifier_str_mv | Gul, M. Z., Sharif, M., Arooj, A., Jami, A. R., & Dayanandan, B. (2024). Stability analysis of charged neutron stars and Darmois junction conditions. The European Physical Journal C, 84(8). https://doi.org/10.1140/epjc/s10052-024-13156-z 1434-6044 10.1140/epjc/s10052-024-13156-z |
| language_invalid_str_mv | en |
| network_acronym_str | aus |
| network_name_str | aus |
| oai_identifier_str | oai:repository.aus.edu:11073/32607 |
| publishDate | 2024 |
| publisher.none.fl_str_mv | Springer |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ |
| spelling | Stability analysis of charged neutron stars and Darmois junction conditionsGul, M. ZeeshanSharif, M.Arooj, AdeebaJami, Abdur RehmanDayanandan, BaijuThis research article examines the impact of theory on the geometry of charged neutron stars filled with anisotropic matter configuration. Here, represents non-metricity and denotes the trace of energy-momentum tensor. We use a particular functional form of this modified theory to reduce the system’s complexity and derive explicit relations of the energy density and pressure components. Further, we consider viable non-singular solutions to analyze the internal structure of the charged neutron stars. The unspecified parameters in the metric coefficients are evaluated through Darmois junction conditions, which ensures consistency between interior and exterior solutions of the stellar objects. These parameters are then used to explore different physical characteristics such as the behavior of energy density, pressure components, anisotropy, energy bounds, equation of state parameter, compactness and redshift function in the interior of charged neutron stars. The stability and equilibrium states of the charged stellar objects are discussed using the Tolman–Oppenheimer–Volkoff equation and the speed of sound, respectively. Our results suggest that the charged neutron stars are viable and stable in the presence of dark source terms.Springer2026-01-21T11:10:59Z2026-01-21T11:10:59Z2024Peer-ReviewedPublished versioninfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfGul, M. Z., Sharif, M., Arooj, A., Jami, A. R., & Dayanandan, B. (2024). Stability analysis of charged neutron stars and Darmois junction conditions. The European Physical Journal C, 84(8). https://doi.org/10.1140/epjc/s10052-024-13156-z1434-6044https://hdl.handle.net/11073/3260710.1140/epjc/s10052-024-13156-zenhttps://doi.org/10.1140/epjc/s10052-024-13156-zAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/oai:repository.aus.edu:11073/326072026-04-16T09:43:29Z |
| spellingShingle | Stability analysis of charged neutron stars and Darmois junction conditions Gul, M. Zeeshan |
| status_str | publishedVersion |
| title | Stability analysis of charged neutron stars and Darmois junction conditions |
| title_full | Stability analysis of charged neutron stars and Darmois junction conditions |
| title_fullStr | Stability analysis of charged neutron stars and Darmois junction conditions |
| title_full_unstemmed | Stability analysis of charged neutron stars and Darmois junction conditions |
| title_short | Stability analysis of charged neutron stars and Darmois junction conditions |
| title_sort | Stability analysis of charged neutron stars and Darmois junction conditions |
| url | https://hdl.handle.net/11073/32607 |