The CCZ4 evolved variable ${\hat{Γ}}^{i}$ . More...

#include <Tags.hpp>

Public Types
using	type = tnsr::I< DataType, Dim, Frame >

Detailed Description

template<typename DataType, size_t Dim, typename Frame>
struct Ccz4::Tags::GammaHat< DataType, Dim, Frame >

The CCZ4 evolved variable ${\hat{Γ}}^{i}$ .

This must satisfy the identity:

$\begin{aligned} (1) & {\hat{Γ}}^{i} & = {\tilde{Γ}}^{i} + 2 {\tilde{γ}}^{i j} Z_{j} \end{aligned}$

where ${\tilde{γ}}^{i j}$ is the inverse conformal spatial metric defined by Ccz4::Tags::InverseConformalMetric, $Z_{i}$ is the spatial part of the Z4 constraint defined by Ccz4::Tags::SpatialZ4Constraint, and ${\tilde{Γ}}^{i}$ is the contraction of the conformal spatial christoffel symbols of the second kind defined by Ccz4::Tags::ContractedConformalChristoffelSecondKind.

The documentation for this struct was generated from the following file:

Public Types