Role of f(R,T,RμνTμν) model on the stability of cylindrical stellar model
The aim of this paper is to investigate the stable/unstable regimes of the non-static anisotropic filamentary stellar models in the framework of f ( R , T , R μ ν T μ ν ) gravity. We construct the field equations and conservation laws in the perspective of this model of gravity. The perturbation sch...
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| Veröffentlicht in: | The European physical journal. C, Particles and fields Particles and fields, 2017-06, Vol.77 (6), p.1-13 |
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| container_title | The European physical journal. C, Particles and fields |
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| creator | Yousaf, Z. Bhatti, M. Zaeem-ul-Haq Farwa, Ume |
| description | The aim of this paper is to investigate the stable/unstable regimes of the non-static anisotropic filamentary stellar models in the framework of
f
(
R
,
T
,
R
μ
ν
T
μ
ν
)
gravity. We construct the field equations and conservation laws in the perspective of this model of gravity. The perturbation scheme is applied to the analysis of the behavior of a particular
f
(
R
,
T
,
R
μ
ν
T
μ
ν
)
cosmological model on the evolution of cylindrical system. The role of the adiabatic index is also checked in the formulations of the instability regions. We have explored the instability constraints in the Newtonian and post-Newtonian limits. Our results reinforce the significance of the adiabatic index and dark source terms in the stability analysis of celestial objects in modified gravity. |
| doi_str_mv | 10.1140/epjc/s10052-017-4923-5 |
| format | Article |
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f
(
R
,
T
,
R
μ
ν
T
μ
ν
)
gravity. We construct the field equations and conservation laws in the perspective of this model of gravity. The perturbation scheme is applied to the analysis of the behavior of a particular
f
(
R
,
T
,
R
μ
ν
T
μ
ν
)
cosmological model on the evolution of cylindrical system. The role of the adiabatic index is also checked in the formulations of the instability regions. We have explored the instability constraints in the Newtonian and post-Newtonian limits. Our results reinforce the significance of the adiabatic index and dark source terms in the stability analysis of celestial objects in modified gravity.</description><identifier>ISSN: 1434-6044</identifier><identifier>EISSN: 1434-6052</identifier><identifier>DOI: 10.1140/epjc/s10052-017-4923-5</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Adiabatic flow ; Astronomical models ; Astronomy ; Astrophysics and Cosmology ; Conservation laws ; Elementary Particles ; Formulations ; Gravitation ; Hadrons ; Heavy Ions ; Measurement Science and Instrumentation ; Nuclear Energy ; Nuclear Physics ; Perturbation methods ; Physics ; Physics and Astronomy ; Quantum Field Theories ; Quantum Field Theory ; Regular Article - Theoretical Physics ; Stability ; Stability analysis ; Stellar models ; String Theory</subject><ispartof>The European physical journal. C, Particles and fields, 2017-06, Vol.77 (6), p.1-13</ispartof><rights>The Author(s) 2017</rights><rights>The European Physical Journal C is a copyright of Springer, (2017). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1140/epjc/s10052-017-4923-5$$EPDF$$P50$$Gspringer$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://doi.org/10.1140/epjc/s10052-017-4923-5$$EHTML$$P50$$Gspringer$$Hfree_for_read</linktohtml><link.rule.ids>314,776,780,860,27901,27902,41096,41464,42165,42533,51294,51551</link.rule.ids></links><search><creatorcontrib>Yousaf, Z.</creatorcontrib><creatorcontrib>Bhatti, M. Zaeem-ul-Haq</creatorcontrib><creatorcontrib>Farwa, Ume</creatorcontrib><title>Role of f(R,T,RμνTμν) model on the stability of cylindrical stellar model</title><title>The European physical journal. C, Particles and fields</title><addtitle>Eur. Phys. J. C</addtitle><description>The aim of this paper is to investigate the stable/unstable regimes of the non-static anisotropic filamentary stellar models in the framework of
f
(
R
,
T
,
R
μ
ν
T
μ
ν
)
gravity. We construct the field equations and conservation laws in the perspective of this model of gravity. The perturbation scheme is applied to the analysis of the behavior of a particular
f
(
R
,
T
,
R
μ
ν
T
μ
ν
)
cosmological model on the evolution of cylindrical system. The role of the adiabatic index is also checked in the formulations of the instability regions. We have explored the instability constraints in the Newtonian and post-Newtonian limits. Our results reinforce the significance of the adiabatic index and dark source terms in the stability analysis of celestial objects in modified gravity.</description><subject>Adiabatic flow</subject><subject>Astronomical models</subject><subject>Astronomy</subject><subject>Astrophysics and Cosmology</subject><subject>Conservation laws</subject><subject>Elementary Particles</subject><subject>Formulations</subject><subject>Gravitation</subject><subject>Hadrons</subject><subject>Heavy Ions</subject><subject>Measurement Science and Instrumentation</subject><subject>Nuclear Energy</subject><subject>Nuclear Physics</subject><subject>Perturbation methods</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Quantum Field Theories</subject><subject>Quantum Field Theory</subject><subject>Regular Article - Theoretical Physics</subject><subject>Stability</subject><subject>Stability analysis</subject><subject>Stellar models</subject><subject>String Theory</subject><issn>1434-6044</issn><issn>1434-6052</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><sourceid>BENPR</sourceid><recordid>eNpNkM9KxDAQh4MouK6-ghS8KGzcSZM2zVGW9Q-sCMt6Dmky1S6xrU33sO-mr7DPZEtFvMwMv_mYgY-QSwa3jAmYY7O188AAkpgCk1SomNPkiEyY4IKmfXz8NwtxSs5C2AJALCCbkOd17TGqi6i4Xs82s_Xh6_C9GcpN9FE79FFdRd07RqEzeenLbj-wdu_LyrWlNb5foPemHelzclIYH_Dit0_J6_1ys3ikq5eHp8XdijYxZx3NhUI03CVGIVdK5VAkltuUA1gpnDCpcTlaJeNMJo7nKTpwmZNGpZngVvApuRrvNm39ucPQ6W29a6v-pWZKSJCMK9ZTcqRC05bVG7b_KNCDOz2406M73bvTgzud8B-PRGYW</recordid><startdate>20170601</startdate><enddate>20170601</enddate><creator>Yousaf, Z.</creator><creator>Bhatti, M. Zaeem-ul-Haq</creator><creator>Farwa, Ume</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>C6C</scope><scope>7U5</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>H8D</scope><scope>HCIFZ</scope><scope>L7M</scope><scope>P5Z</scope><scope>P62</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope></search><sort><creationdate>20170601</creationdate><title>Role of f(R,T,RμνTμν) model on the stability of cylindrical stellar model</title><author>Yousaf, Z. ; Bhatti, M. Zaeem-ul-Haq ; Farwa, Ume</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p231t-b49eea3d5a9e3999b0f5c3c6300c74d4a6adbec972875d3b6ed0d8d7a96843c43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Adiabatic flow</topic><topic>Astronomical models</topic><topic>Astronomy</topic><topic>Astrophysics and Cosmology</topic><topic>Conservation laws</topic><topic>Elementary Particles</topic><topic>Formulations</topic><topic>Gravitation</topic><topic>Hadrons</topic><topic>Heavy Ions</topic><topic>Measurement Science and Instrumentation</topic><topic>Nuclear Energy</topic><topic>Nuclear Physics</topic><topic>Perturbation methods</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Quantum Field Theories</topic><topic>Quantum Field Theory</topic><topic>Regular Article - Theoretical Physics</topic><topic>Stability</topic><topic>Stability analysis</topic><topic>Stellar models</topic><topic>String Theory</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yousaf, Z.</creatorcontrib><creatorcontrib>Bhatti, M. Zaeem-ul-Haq</creatorcontrib><creatorcontrib>Farwa, Ume</creatorcontrib><collection>Springer Nature OA Free Journals</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Aerospace Database</collection><collection>SciTech Premium Collection</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>The European physical journal. C, Particles and fields</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yousaf, Z.</au><au>Bhatti, M. Zaeem-ul-Haq</au><au>Farwa, Ume</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Role of f(R,T,RμνTμν) model on the stability of cylindrical stellar model</atitle><jtitle>The European physical journal. C, Particles and fields</jtitle><stitle>Eur. Phys. J. C</stitle><date>2017-06-01</date><risdate>2017</risdate><volume>77</volume><issue>6</issue><spage>1</spage><epage>13</epage><pages>1-13</pages><issn>1434-6044</issn><eissn>1434-6052</eissn><abstract>The aim of this paper is to investigate the stable/unstable regimes of the non-static anisotropic filamentary stellar models in the framework of
f
(
R
,
T
,
R
μ
ν
T
μ
ν
)
gravity. We construct the field equations and conservation laws in the perspective of this model of gravity. The perturbation scheme is applied to the analysis of the behavior of a particular
f
(
R
,
T
,
R
μ
ν
T
μ
ν
)
cosmological model on the evolution of cylindrical system. The role of the adiabatic index is also checked in the formulations of the instability regions. We have explored the instability constraints in the Newtonian and post-Newtonian limits. Our results reinforce the significance of the adiabatic index and dark source terms in the stability analysis of celestial objects in modified gravity.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1140/epjc/s10052-017-4923-5</doi><tpages>13</tpages><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| source | Springer Nature - Complete Springer Journals; DOAJ Directory of Open Access Journals; EZB-FREE-00999 freely available EZB journals; Springer Nature OA Free Journals |
| subjects | Adiabatic flow Astronomical models Astronomy Astrophysics and Cosmology Conservation laws Elementary Particles Formulations Gravitation Hadrons Heavy Ions Measurement Science and Instrumentation Nuclear Energy Nuclear Physics Perturbation methods Physics Physics and Astronomy Quantum Field Theories Quantum Field Theory Regular Article - Theoretical Physics Stability Stability analysis Stellar models String Theory |
| title | Role of f(R,T,RμνTμν) model on the stability of cylindrical stellar model |
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