lattice/latticegpu.jl
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factor of 1/2 on spatial bnd links for plaquette action density (matches openQCD)

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Nicolas Lang 2025-05-02 16:30:19 +02:00
parent 3c59b9251a
commit 094390c1ee
1 changed files with 16 additions and 0 deletions
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16
src/YM/YMflow.jl
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@ -303,6 +303,10 @@ function Eoft_plaq(Eslc, U, gp::GaugeParm{T,G,NN}, lp::SpaceParm{N,M,B,D}, ymws:
for it in 1:lp.iL[end]
Eslc[it,ipl] = 2*Etmp[it]
end
if OBC ## Spatial plaquettes at time boundary count half (Luescher)
Eslc[1,ipl] = Etmp[1]
Eslc[end,ipl] = Etmp[end]
end
end
end
@ -403,6 +407,12 @@ function Eoft_clover(Eslc, U, gp::GaugeParm, lp::SpaceParm{4,M,B,D}, ymws::YMwor
for it in 1:lp.iL[end]
Eslc[it,ipl1] = Etmp[it]/8
end
## tentative (weight 1/2 on spatial planes on boundary)
#if (B == BC_OPEN) && (ipl1 >= 4)
# Eslc[end,ipl1] = Etmp[end]/16
# Eslc[1,ipl1] = Etmp[1]/16
#end
CUDA.@sync begin
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_add_et!(ymws.rm, ymws.frc2, lp)
@ -412,6 +422,12 @@ function Eoft_clover(Eslc, U, gp::GaugeParm, lp::SpaceParm{4,M,B,D}, ymws::YMwor
Eslc[it,ipl2] = Etmp[it]/8
end
## tentative (weight 1/2 on spatial planes on boundary)
#if (B == BC_OPEN) && (ipl2 >= 4)
# Eslc[end,ipl2] = Etmp[end]/16
# Eslc[1,ipl2] = Etmp[1]/16
#end
return nothing
end