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| author | Erik Schnetter <schnetter@gmail.com> | 2012-01-02 11:58:25 -0500 |
|---|---|---|
| committer | Erik Schnetter <schnetter@gmail.com> | 2012-01-02 11:58:25 -0500 |
| commit | 71894c54a1d778df2b27277c004157aa6be93da7 (patch) | |
| tree | 9f30a20a4b8853960f660ee5b2ba4ce53238204b /m/McLachlanW.m | |
| parent | 0e41ae0288c7830f38d3306d14fe8a66861d15aa (diff) | |
Don't replace Pi by its numeric equivalent -- Kranc does this already
Diffstat (limited to 'm/McLachlanW.m')
| -rw-r--r-- | m/McLachlanW.m | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/m/McLachlanW.m b/m/McLachlanW.m index 4883dde..e8a329b 100644 --- a/m/McLachlanW.m +++ b/m/McLachlanW.m @@ -107,8 +107,6 @@ ddetgtExpr[la_] = Sum [D[Det[MatrixOfComponents[gt[la, lb]]], X] PD[X, la], {X, Union[Flatten[MatrixOfComponents[gt[la, lb]]]]}]; -pi = N[Pi,40]; - (******************************************************************************) (* Groups *) (******************************************************************************) @@ -481,14 +479,14 @@ evolCalcBSSNW = - Xtn[uj] PD[beta[ui],lj] + (2/3) Xtn[ui] PD[beta[uj],lj] (* Equation (4.28) in Baumgarte & Shapiro (Phys. Rept. 376 (2003) 41-131) *) - + addMatter (- 16 pi alpha gtu[ui,uj] S[lj]), + + addMatter (- 16 Pi alpha gtu[ui,uj] S[lj]), (* PRD 62, 044034 (2000), eqn. (11) *) dot[trK] -> - gu[ua,ub] CD[alpha,la,lb] + alpha (Atm[ua,lb] Atm[ub,la] + (1/3) trK^2) + ( betam[ua] PDm[trK,la] + betap[ua] PDp[trK,la] ) (* Equation (4.21) in Baumgarte & Shapiro (Phys. Rept. 376 (2003) 41-131) *) - + addMatter (4 pi alpha (rho + trS)), + + addMatter (4 Pi alpha (rho + trS)), (* PRD 62, 044034 (2000), eqn. (12) *) (* TODO: use Hamiltonian constraint to make tracefree *) @@ -501,7 +499,7 @@ evolCalcBSSNW = + At[la,lc] PD[beta[uc],lb] + At[lb,lc] PD[beta[uc],la] - (2/3) At[la,lb] PD[beta[uc],lc] (* Equation (4.23) in Baumgarte & Shapiro (Phys. Rept. 376 (2003) 41-131) *) - + addMatter (- W2 alpha 8 pi + + addMatter (- W2 alpha 8 Pi (T[la,lb] - (1/3) g[la,lb] trS)), (* dot[alpha] -> - harmonicF alpha^harmonicN trK, *) @@ -682,7 +680,7 @@ constraintsCalcBSSNW = (* H -> trR - Km[ua,lb] Km[ub,la] + trK^2, *) (* PRD 67, 084023 (2003), eqn. (19) *) - H -> trR - Atm[ua,lb] Atm[ub,la] + (2/3) trK^2 - addMatter 16 pi rho, + H -> trR - Atm[ua,lb] Atm[ub,la] + (2/3) trK^2 - addMatter 16 Pi rho, (* gK[la,lb,lc] -> CD[K[la,lb],lc], *) (* gK[la,lb,lc] -> + 4 e4phi PD[phi,lc] At[la,lb] + e4phi CD[At[la,lb],lc] @@ -692,7 +690,7 @@ constraintsCalcBSSNW = M[li] -> + gtu[uj,uk] (CDt[At[li,lj],lk] + 6 At[li,lj] pdphi[lk]) - (2/3) PD[trK,li] - - addMatter 8 pi S[li], + - addMatter 8 Pi S[li], (* TODO: use PRD 67, 084023 (2003), eqn. (20) *) (* det gamma-tilde *) |