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Noether and Hilbert (metric) energy-momentum tensors are not, in general, equivalent. (arXiv:2011.10611v1 [math-ph]) http://arxiv.org/abs/2011.10611
Noether and Hilbert (metric) energy-momentum tensors are not, in general, equivalent. (arXiv:2011.10611v1 [math-ph]) http://arxiv.org/abs/2011.10611