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Update correlations.jl #10

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Nov 30, 2023
Merged

Update correlations.jl #10

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13 changes: 7 additions & 6 deletions src/correlations.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -173,11 +173,12 @@ function _spectrum(H::QuantumObject{<:AbstractArray{T1},HOpType},

# Get the steady state and update the corresponding vector
ss_idx = argmin(abs2.(rates))
ρss = vec2mat(@view(vecs[:,ss_idx]))
ρss2 = (ρss + ρss') / 2
ρss2 ./= tr(ρss2)
ρss .= ρss2

# ρss = vec2mat(@view(vecs[:,ss_idx]))
# ρss2 = (ρss + ρss') / 2
# ρss2 ./= tr(ρss2)
# ρss .= ρss2
ρss = steadystate(L).data

ρ0 = B.data * ρss
v = vecs \ mat2vec(ρ0)

Expand All @@ -191,4 +192,4 @@ function _spectrum(H::QuantumObject{<:AbstractArray{T1},HOpType},
spec = map(ω->2*real(sum(@. amps * (1 / (1im * ω - rates)))), ω_l)

return ω_l, spec
end
end
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