SpECTRE
v2024.05.11
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The electric charge density \(q\equiv-n_\mu J^\mu\) where \(n^\mu\) is the normal to hypersurface and \(J^\mu\) is the 4-current. More...
#include <Tags.hpp>
Public Types | |
using | type = Scalar< DataVector > |
The electric charge density \(q\equiv-n_\mu J^\mu\) where \(n^\mu\) is the normal to hypersurface and \(J^\mu\) is the 4-current.