Daily Archives: 25 January 2023

Vacuum stress-energy and the cosmological constant

Vacuum stress-energy and the cosmological constant

Posted in Uncategorized | Leave a comment

Einstein equation for an exponential metric

Einstein equation for an exponential metric

Posted in Uncategorized | Leave a comment

Einstein equation on the surface of a sphere

Einstein equation on the surface of a sphere

Posted in Uncategorized | Leave a comment

Gravity can’t exist in 3 spacetime dimensions either

Gravity can’t exist in 3 spacetime dimensions either

Posted in Uncategorized | Leave a comment

Gravity can’t exist in 2 spacetime dimensions

Gravity can’t exist in 2 spacetime dimensions

Posted in Uncategorized | Leave a comment

Einstein equation for a perfect fluid

Einstein equation for a perfect fluid

Posted in Uncategorized | Leave a comment

Einstein tensor of zero implies a zero Ricci tensor

Einstein tensor of zero implies a zero Ricci tensor

Posted in Uncategorized | Leave a comment

Einstein equation in the Newtonian limit

Einstein equation in the Newtonian limit

Posted in Uncategorized | Leave a comment

Einstein equation – alternative form

Einstein equation – alternative form

Posted in Uncategorized | Leave a comment