TIME VARYING COSMOLOGICAL CONSTANT IN MODIFIED THEORY OF GRAVITY

dc.contributor.author	Wubshet Yeshitila
dc.date.accessioned	2019-11-19T08:43:37Z
dc.date.available	2019-11-19T08:43:37Z
dc.date.issued	2019-05
dc.identifier.uri	http://hdl.handle.net/123456789/1345
dc.description.abstract	Abstract We studied the time varying cosmological constant in f(R,T) theory of gravity by using the Bianchi type III Metric. We derived the f(R,T) theory ﬁeld equations by reducing the partial diﬀerential equations (PDEs) in to ordinary diﬀerential equations(ODEs). We also solved the ﬁeld equations with the help of de-Sitter expansion. We used Matlab software to plot the graphs	en_US
dc.description.sponsorship	arbaminch university	en_US
dc.language.iso	en	en_US
dc.publisher	Wubshet Yeshitila	en_US
dc.subject	f(R,T) theory of gravity, Bianchi type III Metric, cosmological constant	en_US
dc.title	TIME VARYING COSMOLOGICAL CONSTANT IN MODIFIED THEORY OF GRAVITY	en_US
dc.type	Thesis	en_US