Study of Anisotropic Fluid Distributed Hyperbolically in <tt>f(R,T,Q)</tt> Gravity
The core of this manuscript is to conduct a broad investigation into the features of static matter configurations with hyperbolical symmetry, which might possibly serve as formation of corresponding spacetime within the limits of f(R,T,Q) gravity, where (Q ≡ R<inline-formula><math xmlns=&qu...
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| Format: | Article |
| Language: | English |
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MDPI AG
2022-11-01
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| Series: | Universe |
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| Online Access: | https://www.mdpi.com/2218-1997/8/12/630 |
| _version_ | 1797455019253956608 |
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| author | Hamna Asad Zeeshan Yousaf |
| author_facet | Hamna Asad Zeeshan Yousaf |
| author_sort | Hamna Asad |
| collection | DOAJ |
| description | The core of this manuscript is to conduct a broad investigation into the features of static matter configurations with hyperbolical symmetry, which might possibly serve as formation of corresponding spacetime within the limits of f(R,T,Q) gravity, where (Q ≡ R<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mrow></mrow><mrow><mi>α</mi><mi>σ</mi></mrow></msub></semantics></math></inline-formula>T<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msup><mrow></mrow><mrow><mi>α</mi><mi>σ</mi></mrow></msup></semantics></math></inline-formula>). We recognize that such matter distributions can be anisotropic in pressure, with just two primary stresses unequal and a negative energy density. Usually, negative matter densities are suggested in extreme cosmological and astrophysical situations, particularly with regard to quantum occurrences that might occur within the horizon. Eventually, we construct a generic formalism that allows every static hyperbolically symmetric (<i>HS</i>) fluid solution to be expressed with respect to two generating functions (<i>GFs</i>). |
| first_indexed | 2024-03-09T15:46:29Z |
| format | Article |
| id | doaj.art-2c1a63965a15474eb1af687f5373d3bd |
| institution | Directory Open Access Journal |
| issn | 2218-1997 |
| language | English |
| last_indexed | 2024-03-09T15:46:29Z |
| publishDate | 2022-11-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Universe |
| spelling | doaj.art-2c1a63965a15474eb1af687f5373d3bd2023-11-24T18:29:11ZengMDPI AGUniverse2218-19972022-11-0181263010.3390/universe8120630Study of Anisotropic Fluid Distributed Hyperbolically in <tt>f(R,T,Q)</tt> GravityHamna Asad0Zeeshan Yousaf1Department of Mathematics, Quaid-i-Azam Campus, University of the Punjab, Lahore 54590, PakistanDepartment of Mathematics, Quaid-i-Azam Campus, University of the Punjab, Lahore 54590, PakistanThe core of this manuscript is to conduct a broad investigation into the features of static matter configurations with hyperbolical symmetry, which might possibly serve as formation of corresponding spacetime within the limits of f(R,T,Q) gravity, where (Q ≡ R<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mrow></mrow><mrow><mi>α</mi><mi>σ</mi></mrow></msub></semantics></math></inline-formula>T<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msup><mrow></mrow><mrow><mi>α</mi><mi>σ</mi></mrow></msup></semantics></math></inline-formula>). We recognize that such matter distributions can be anisotropic in pressure, with just two primary stresses unequal and a negative energy density. Usually, negative matter densities are suggested in extreme cosmological and astrophysical situations, particularly with regard to quantum occurrences that might occur within the horizon. Eventually, we construct a generic formalism that allows every static hyperbolically symmetric (<i>HS</i>) fluid solution to be expressed with respect to two generating functions (<i>GFs</i>).https://www.mdpi.com/2218-1997/8/12/630mathematical cosmologygravitationanisotropymathematical techniques |
| spellingShingle | Hamna Asad Zeeshan Yousaf Study of Anisotropic Fluid Distributed Hyperbolically in <tt>f(R,T,Q)</tt> Gravity Universe mathematical cosmology gravitation anisotropy mathematical techniques |
| title | Study of Anisotropic Fluid Distributed Hyperbolically in <tt>f(R,T,Q)</tt> Gravity |
| title_full | Study of Anisotropic Fluid Distributed Hyperbolically in <tt>f(R,T,Q)</tt> Gravity |
| title_fullStr | Study of Anisotropic Fluid Distributed Hyperbolically in <tt>f(R,T,Q)</tt> Gravity |
| title_full_unstemmed | Study of Anisotropic Fluid Distributed Hyperbolically in <tt>f(R,T,Q)</tt> Gravity |
| title_short | Study of Anisotropic Fluid Distributed Hyperbolically in <tt>f(R,T,Q)</tt> Gravity |
| title_sort | study of anisotropic fluid distributed hyperbolically in tt f r t q tt gravity |
| topic | mathematical cosmology gravitation anisotropy mathematical techniques |
| url | https://www.mdpi.com/2218-1997/8/12/630 |
| work_keys_str_mv | AT hamnaasad studyofanisotropicfluiddistributedhyperbolicallyinttfrtqttgravity AT zeeshanyousaf studyofanisotropicfluiddistributedhyperbolicallyinttfrtqttgravity |