Progress in K → ππ decays

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Abstract

Recent work by J. Prades and myself on K → ππ is described. The first part describes our method to connect in a systematic fashion the short-distance evolution with long-distance matrix-element calculations taking the scheme dependence of the short-distance evolution into account correctly. In the second part I show the results we obtain for the ΔI = 1/2 rule in the chiral limit.

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Subject classification (UKÄ)

  • Subatomic Physics
Original languageEnglish
Pages (from-to)927c-930c
JournalNuclear Physics A
Volume663-664
Publication statusPublished - 2000 Jan 31
Publication categoryResearch
Peer-reviewedYes