SpECTRE
v2024.05.11
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The spatial momentum density \(S^i=-\gamma^{ij}n^aT_{aj}\), where \(n_a\) denotes the normal to the spatial hypersurface. More...
#include <Tags.hpp>
Public Types | |
using | type = tnsr::I< DataType, Dim, Frame > |
The spatial momentum density \(S^i=-\gamma^{ij}n^aT_{aj}\), where \(n_a\) denotes the normal to the spatial hypersurface.