2 items with this tag.
Tensor field Lagrangian from symmetry considerations symmetry energy-momentum-tensor Energy-momentum tensor Consider the following energy-momentum tensor for a tensor field, $$ T^{\rho \sigma} = \pi^{\rho \phantom{M} N}{\phantom{\rho} M} \nabla^\sigma \phi^M{\phantom{M} N} - \eta^{\rho \sigma} \math...
Master Equation Symmetry Map (Wolfram) Equation Tested chi = integral integral integral rho dxdydt, rho = G*M*E*S*T*K*R*Q*F*C = Product_i(X_i) Wolfram analysis was run on the integrand rho = Product_i(X_i).