A study of the semileptonic decays of neutral kaons

Birulev, V.K.; Dzhordzhadze, V.; Genchev, V.; Grigalashvili, T.S.; Gus'kov, B.N.; Ivanchenko, I.M.; Kekelidze, V.; Krivokhizhin, V.G.; Kukhtin, V.; Likhachev, M.F.; Manno, I.; Pose, A.; Rysek, H. E.; Savin, I.; Sil'vestrov, L.V.; Simonov, V.E.; Takhtamyshev, G.G.; Todorov, Plamen; Vesztergombi, G.

doi:10.1016/0550-3213(81)90453-3

Cited by 16 publications

(2 citation statements)

References 31 publications

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“…It is observed that both one-loop ChPT and the inverse-amplitude method agree well with this result. With regard to the more recent larger values of λ 0 as, for instance, given by the measurement λ 0 = 0.0341 ± 0.0067 [24], this result is clearly inconsistent with both oneloop ChPT and the inverse-amplitude method. Forthcoming kaon facilities like DAΦNE [25] could very well settle the issue concerning the experimental value of λ 0 , and thereby test the predictions in much greater detail.…”

Section: B K L3 Form Factorsmentioning

confidence: 69%

Unitarity, chiral perturbation theory, and meson form factors

Hannah

1996

Phys. Rev. D

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The inverse-amplitude method is applied to the one-loop chiral expansion of the pion, kaon, and K l3 form factors. Since these form factors are determined by the same chiral low-energy constants, it is possible to obtain finite predictions for the inverse-amplitude method. It is shown that this method clearly improves one-loop chiral perturbation theory, and a very good agreement between the inverse-amplitude method and the experimental information is obtained. This suggests that the inverse-amplitude method is a rather systematic way of improving chiral perturbation theory. ͓S0556-2821͑96͒02619-7͔

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Section: B K L3 Form Factorsmentioning

confidence: 69%