Emerging understanding of the Δ<i>I</i> = 1/2 rule from lattice QCD

Emerging understanding of the Δ<i>I</i> = 1/2 rule from lattice QCD

There has been much speculation as to the origin of the Δ<i>I</i> = 1/2 rule (ReA<sub>0</sub>/ReA<sub>2</sub> ~ 22.5). We find that the two dominant contributions to the Δ<i>I </i>= 3/2, <i>K</i> → π π correlation functions have opposite si...

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Main Authors: Boyle, P.A (Author), Christ, N.H (Author), Garron, N. (Author), Goode, E.J (Author), Janowski, T. (Author), Lehner, C. (Author), Liu, Q. (Author), Lytle, A. T. (Author), Sachrajda, C.T (Author), Soni, A. (Author), Zhang, D. (Author)
Format: Article
Language:English
Published: 2013-04-09.
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