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How do you find the stress energy tensor?

How do you find the stress energy tensor? How to find the Stress-Energy tensor? Using the Einstein-Hilbert action we get the Hilbert stress-energy tensor Tμν=2√−gδ(Lmatter√−g)δgμν=2δLmatterδgμν+gμνLmatter. The canonical stress-energy tensor is the Noether current associated to translations in spacetime. What is Read more…