SpECTRE
v2023.01.13

The CCZ4 temporary expression \(\tilde{\gamma}^{nm} \partial_k \tilde{A}_{nm}\). More...
#include <TempTags.hpp>
Public Types  
using  type = tnsr::i< DataType, Dim, Frame > 
The CCZ4 temporary expression \(\tilde{\gamma}^{nm} \partial_k \tilde{A}_{nm}\).
Here, \(\tilde{\gamma}^{nm}\) is the inverse conformal spatial metric defined by Ccz4::Tags::InverseConformalMetric
, \(\tilde{A}_{ij}\) is the tracefree part of the extrinsic curvature defined by Ccz4::Tags::ATilde
, and \(\partial_k \tilde{A}_{ij}\) is its spatial derivative.