K_L^0-K_S^0 interference in mu+mu- decays provides a clean probe of short-distance CP-violating s to d transitions, projecting 35% constraints on |A^2 lambda^5 eta-bar| and >3 sigma resolution of the K_L to gamma gamma sign ambiguity.
K → µ+µ− as a clean probe of short-distance physics,
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Combined time-integrated CP asymmetry A_CP and B(K_S to mu mu) measurements, using known B(K_L to mu mu) and B(K_L to gamma gamma), extract the short-distance amplitude |A^2 lambda^5 eta-bar| and resolve the discrete ambiguity in the SM prediction for B(K_L to mu mu).
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New Directions in Kaon Physics: Interference in $K^0\to\mu^+\mu^-$ as a New Golden Mode
K_L^0-K_S^0 interference in mu+mu- decays provides a clean probe of short-distance CP-violating s to d transitions, projecting 35% constraints on |A^2 lambda^5 eta-bar| and >3 sigma resolution of the K_L to gamma gamma sign ambiguity.
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CP violation in $K\to\mu^+\mu^-$ with and without time dependence through a tagged analysis
Combined time-integrated CP asymmetry A_CP and B(K_S to mu mu) measurements, using known B(K_L to mu mu) and B(K_L to gamma gamma), extract the short-distance amplitude |A^2 lambda^5 eta-bar| and resolve the discrete ambiguity in the SM prediction for B(K_L to mu mu).