Noether and Hilbert (metric) energy-momentum tensors are not, in general, equivalent
Multiple methods for deriving the energy-momentum tensor for a physical theory exist in the literature. The most common methods are to use Noether's first theorem with the 4-parameter Poincaré translation, or to write the action in a curved spacetime and perform variation with respect to the me...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2021-01-01
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Series: | Nuclear Physics B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0550321320303254 |