Figure 9From: The circuit quantum electrodynamical Josephson interferometer Ratio of quantum fluctuations to the coherent background excitation number for the two outer resonators, 〈 δ a ˆ 1 †δ a ˆ 1 〉/| α 1 | 2 =〈 δ a ˆ 3 †δ a ˆ 3 〉/| α 3 | 2 as a function of J/γ and U/γ , (a) Ω/γ=5 , (b) Ω/γ=10 . Back to article page