Chiral dynamics near exceptional points exhibit noise-sensitive oscillations at slow speeds, with speed and noise competing to determine the chirality measure χ_c according to a scaling law derived from perturbation theory.
From the above exact solution we observe a strange property in th is series of loops: • When κ/ω is an integer, Γ( −κ/ω ) → ∞ and hence S(t0 +T,t 0) → I and χ c = 1 exactly
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Chiral state conversion near an exceptional point: speed-noise competition
Chiral dynamics near exceptional points exhibit noise-sensitive oscillations at slow speeds, with speed and noise competing to determine the chirality measure χ_c according to a scaling law derived from perturbation theory.