Recent content by Zitter

The ##r^2\Omega## term should be in positions (1,3) and (3,1), but thanks to you I found error in my calculations. I forgot that it should be ##r^2\Omega## and not ##2r^2\Omega## :D. Now everything is ok and calculations are correct .

Yes. I want to calculate ##K## by using ansatz on metric given by formula (4) in the paper. The inverse metric I calculated is $$\begin{pmatrix} -\frac{1}{A+3r^2\Omega^2 }& 0 & \frac{2\Omega}{A+3r^2 \Omega^2} \\ 0 & \frac{A}{B} & 0 \\ \frac{2 \Omega}{A+3r^2...

Hi everybody ! In one of my papers I need to add Gibbons-Hawking-York boundary term in order to calculate everything properly. I found a paper (https://www.sciencedirect.com/science/article/pii/S0370269316306530 ) in which authors included this term into the action. My problem is: I tried to...