Various dark energy models with time-varying G and ? in f(R, T) gravitation theory
dc.contributor.author | Aygun, Sezgin | |
dc.date.accessioned | 2025-01-27T20:16:32Z | |
dc.date.available | 2025-01-27T20:16:32Z | |
dc.date.issued | 2019 | |
dc.department | Çanakkale Onsekiz Mart Üniversitesi | |
dc.description.abstract | In this research, we have investigated tachyon and k-essence dark energy (DE) candidates with varying G and Lambda for Marder universe in f(R, T) gravitation theory [Harko et al., Phys. Rev. D 84, 024020 (2011)]. Here, f(R, T) is the arbitrary function of Ricci scalar (R) and the trace of T-ik. To solve f(R, T) gravity field equations, three different approximations have been used such as cosmological term, equation of state (EoS) parameter and the anisotropy feature of Marder universe. Also, we have discussed some physical results with various graphics. | |
dc.identifier.doi | 10.1142/S0217732319502808 | |
dc.identifier.issn | 0217-7323 | |
dc.identifier.issn | 1793-6632 | |
dc.identifier.issue | 34 | |
dc.identifier.uri | https://doi.org/10.1142/S0217732319502808 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12428/21277 | |
dc.identifier.volume | 34 | |
dc.identifier.wos | WOS:000495398300005 | |
dc.identifier.wosquality | Q2 | |
dc.indekslendigikaynak | Web of Science | |
dc.language.iso | en | |
dc.publisher | World Scientific Publ Co Pte Ltd | |
dc.relation.ispartof | Modern Physics Letters A | |
dc.relation.publicationcategory | info:eu-repo/semantics/openAccess | |
dc.rights | info:eu-repo/semantics/closedAccess | |
dc.snmz | KA_WoS_20250125 | |
dc.subject | k-essence | |
dc.subject | tachyon field | |
dc.subject | cosmological term | |
dc.subject | f (R, T) gravity | |
dc.title | Various dark energy models with time-varying G and ? in f(R, T) gravitation theory | |
dc.type | Article |