Timeline for Energy-momentum tensor and equation of motion in Einstein-Dilaton theory

9 events

when toggle format	what		by	license	comment
Jul 9 at 16:58	history	bounty ended	Faber Bosch
Jul 9 at 16:58	vote	accept	Faber Bosch
Jul 9 at 14:47	comment	added	Omar mandour		@FaberBosch You are absolutely right. I have edited my original answer.
Jul 9 at 14:45	history	edited	Omar mandour	CC BY-SA 4.0	added 740 characters in body
Jul 9 at 2:11	comment	added	Faber Bosch		Your gravity field equation is wrong. As you can see in the linked paper. You're making the same mistake I made the first time. Please see @Noone's comment. What I understood is that the variation of the $R$ is not only $R_{\mu\nu}\delta g^{\mu\nu}$ but there are more terms such as $g_{\mu\nu}\Box \delta g^{\mu\nu}$ and $\nabla_{\mu}\nabla_{\nu}\delta g^{\mu\nu}$. To separate the $\delta g^{\mu\nu}$ one integrates by parts. Then those derivatives hit $e^{-2\phi}$. Which I was missing when I did the calculations first time. I've not yet done the full calculation. You may give it a try.
S Jul 8 at 21:23	review	First answers
Jul 8 at 21:31
S Jul 8 at 21:23	history	edited	Omar mandour	CC BY-SA 4.0	added 42 characters in body
S Jul 8 at 21:02	review	First answers
Jul 8 at 21:18
S Jul 8 at 21:02	history	answered	Omar mandour	CC BY-SA 4.0