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Energy conditions in extended f(R, G, T) gravity
In this paper, we consider the flat FriedmannLematreRobertson-Walker metric in the presence of perfect fluid models and extended f ( R , G , T ) gravity (where R is the Ricci scalar, G is the Gauss Bonnet invariant and T stands for trace of energy momentum tensor). In this context, we assume some sp...
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| Published in: | Physica scripta 2023-01, Vol.98 (1), p.15016 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
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| cites | cdi_FETCH-LOGICAL-c311t-211344e4053c1764e42c7364d0d89f2db62de0b900edb7a7d4736fb111e74a763 |
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| container_issue | 1 |
| container_start_page | 15016 |
| container_title | Physica scripta |
| container_volume | 98 |
| creator | Ilyas, M Ahmad, Aftab Khan, Fawad Wasif, M |
| description | In this paper, we consider the flat FriedmannLematreRobertson-Walker metric in the presence of perfect fluid models and extended
f
(
R
,
G
,
T
) gravity (where
R
is the Ricci scalar,
G
is the Gauss Bonnet invariant and
T
stands for trace of energy momentum tensor). In this context, we assume some specific realistic
f
(
R
,
G
,
T
) models configuration that could be used to explore the finite-time future singularities that arise in late-time cosmic accelerating phases. In this scenario, we choose the most recent estimated values for the Hubble, deceleration, snap and jerk parameters to develop the viability and bounds on the models parameters induced by different energy conditions. |
| doi_str_mv | 10.1088/1402-4896/acaa0d |
| format | article |
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f
(
R
,
G
,
T
) gravity (where
R
is the Ricci scalar,
G
is the Gauss Bonnet invariant and
T
stands for trace of energy momentum tensor). In this context, we assume some specific realistic
f
(
R
,
G
,
T
) models configuration that could be used to explore the finite-time future singularities that arise in late-time cosmic accelerating phases. In this scenario, we choose the most recent estimated values for the Hubble, deceleration, snap and jerk parameters to develop the viability and bounds on the models parameters induced by different energy conditions.</description><identifier>ISSN: 0031-8949</identifier><identifier>EISSN: 1402-4896</identifier><identifier>DOI: 10.1088/1402-4896/acaa0d</identifier><identifier>CODEN: PHSTBO</identifier><language>eng</language><publisher>IOP Publishing</publisher><subject>cosmological solutions ; energy conditions ; gravity ; stability</subject><ispartof>Physica scripta, 2023-01, Vol.98 (1), p.15016</ispartof><rights>2022 IOP Publishing Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c311t-211344e4053c1764e42c7364d0d89f2db62de0b900edb7a7d4736fb111e74a763</citedby><cites>FETCH-LOGICAL-c311t-211344e4053c1764e42c7364d0d89f2db62de0b900edb7a7d4736fb111e74a763</cites><orcidid>0000-0002-4065-2391 ; 0000-0002-6930-9642 ; 0000-0003-2252-6655</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Ilyas, M</creatorcontrib><creatorcontrib>Ahmad, Aftab</creatorcontrib><creatorcontrib>Khan, Fawad</creatorcontrib><creatorcontrib>Wasif, M</creatorcontrib><title>Energy conditions in extended f(R, G, T) gravity</title><title>Physica scripta</title><addtitle>PS</addtitle><addtitle>Phys. Scr</addtitle><description>In this paper, we consider the flat FriedmannLematreRobertson-Walker metric in the presence of perfect fluid models and extended
f
(
R
,
G
,
T
) gravity (where
R
is the Ricci scalar,
G
is the Gauss Bonnet invariant and
T
stands for trace of energy momentum tensor). In this context, we assume some specific realistic
f
(
R
,
G
,
T
) models configuration that could be used to explore the finite-time future singularities that arise in late-time cosmic accelerating phases. In this scenario, we choose the most recent estimated values for the Hubble, deceleration, snap and jerk parameters to develop the viability and bounds on the models parameters induced by different energy conditions.</description><subject>cosmological solutions</subject><subject>energy conditions</subject><subject>gravity</subject><subject>stability</subject><issn>0031-8949</issn><issn>1402-4896</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNp9j9FLwzAQh4MoWKfvPuZJFFp3l2Rp8yhjTmEgyHwOaZOMDm1LUsX-9-uo-CQ-3XH3_Y77CLlGuEcoijkKYJkolJybyhiwJyT5HZ2SBIBjViihzslFjHsAJplUCYFV48JuoFXb2Lqv2ybSuqHuu3eNdZb629eUrlO6vaO7YL7qfrgkZ968R3f1U2fk7XG1XT5lm5f18_Jhk1Ucsc8YIhfCCVjwCnM5dqzKuRQWbKE8s6Vk1kGpAJwtc5NbMW59iYguFyaXfEZguluFNsbgvO5C_WHCoBH00Vgf9fRRT0_GYySdInXb6X37GZrxwf_wmz_wLmo1whpwASh1Zz0_AO1uYn8</recordid><startdate>20230101</startdate><enddate>20230101</enddate><creator>Ilyas, M</creator><creator>Ahmad, Aftab</creator><creator>Khan, Fawad</creator><creator>Wasif, M</creator><general>IOP Publishing</general><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0002-4065-2391</orcidid><orcidid>https://orcid.org/0000-0002-6930-9642</orcidid><orcidid>https://orcid.org/0000-0003-2252-6655</orcidid></search><sort><creationdate>20230101</creationdate><title>Energy conditions in extended f(R, G, T) gravity</title><author>Ilyas, M ; Ahmad, Aftab ; Khan, Fawad ; Wasif, M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c311t-211344e4053c1764e42c7364d0d89f2db62de0b900edb7a7d4736fb111e74a763</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>cosmological solutions</topic><topic>energy conditions</topic><topic>gravity</topic><topic>stability</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ilyas, M</creatorcontrib><creatorcontrib>Ahmad, Aftab</creatorcontrib><creatorcontrib>Khan, Fawad</creatorcontrib><creatorcontrib>Wasif, M</creatorcontrib><collection>CrossRef</collection><jtitle>Physica scripta</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ilyas, M</au><au>Ahmad, Aftab</au><au>Khan, Fawad</au><au>Wasif, M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Energy conditions in extended f(R, G, T) gravity</atitle><jtitle>Physica scripta</jtitle><stitle>PS</stitle><addtitle>Phys. Scr</addtitle><date>2023-01-01</date><risdate>2023</risdate><volume>98</volume><issue>1</issue><spage>15016</spage><pages>15016-</pages><issn>0031-8949</issn><eissn>1402-4896</eissn><coden>PHSTBO</coden><abstract>In this paper, we consider the flat FriedmannLematreRobertson-Walker metric in the presence of perfect fluid models and extended
f
(
R
,
G
,
T
) gravity (where
R
is the Ricci scalar,
G
is the Gauss Bonnet invariant and
T
stands for trace of energy momentum tensor). In this context, we assume some specific realistic
f
(
R
,
G
,
T
) models configuration that could be used to explore the finite-time future singularities that arise in late-time cosmic accelerating phases. In this scenario, we choose the most recent estimated values for the Hubble, deceleration, snap and jerk parameters to develop the viability and bounds on the models parameters induced by different energy conditions.</abstract><pub>IOP Publishing</pub><doi>10.1088/1402-4896/acaa0d</doi><tpages>14</tpages><orcidid>https://orcid.org/0000-0002-4065-2391</orcidid><orcidid>https://orcid.org/0000-0002-6930-9642</orcidid><orcidid>https://orcid.org/0000-0003-2252-6655</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0031-8949 |
| ispartof | Physica scripta, 2023-01, Vol.98 (1), p.15016 |
| issn | 0031-8949 1402-4896 |
| language | eng |
| recordid | cdi_crossref_primary_10_1088_1402_4896_acaa0d |
| source | Institute of Physics:Jisc Collections:IOP Publishing Read and Publish 2024-2025 (Reading List) |
| subjects | cosmological solutions energy conditions gravity stability |
| title | Energy conditions in extended f(R, G, T) gravity |
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