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19942020
most cited rule for kaon decays derived from QCD infrared fixed point

91 citations · 229 across the 15 of their papers we have counts for

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hep-ph2012★ 8 cited

Origin of ΔI=1/2 Rule for Kaon Decays: QCD Infrared Fixed Point

R. J. Crewther, Lewis C. Tunstall

We replace ordinary chiral SU(3)_L * SU(3)_R perturbation theory CHPT_3 by a new theory CHPT_sigma based on a low-energy expansion about an infrared fixed point alpha_IR for 3-flav…