We propose an approach for calculating K → ππ decays to the next-to-leading order in chiral expansion. A detailed numerical study of this approach is being performed.
Boucaud, P., Giménez, V., Lin, C., Lubicz, V., Martinelli, G., Papinutto, M., et al. (2002). K → ππ matrix elements beyond the leading-order chiral expansion. NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 106-107, 329-331 [10.1016/S0920-5632(01)01704-2].
K → ππ matrix elements beyond the leading-order chiral expansion
RAPUANO, FEDERICO;
2002
Abstract
We propose an approach for calculating K → ππ decays to the next-to-leading order in chiral expansion. A detailed numerical study of this approach is being performed.
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