General coarsened measurement references for revelation of a classical world

Xie Dong^{1, †,}, Xu Chunling¹, Wang Anmin²

Distribution P_{Δ_θ₀}(θ − θ₀) changes with the rotation angle θ, where the parameters are w₀ = 1, t₀ = π/4, Δ_w₀ = 0.4, and Δ_t₀ = 0.4. The peak value is close to the expected one π/4.