A Dispersive Treatment ofKℓ4Decays
نویسندگان
چکیده
منابع مشابه
A Dispersive Treatment of Kl4 Decays
K`4 are for several reasons an especially interesting decay channel of K mesons: K`4 decays allow an accurate measurement of a combination of S -wave ππ scattering lengths, one form factor of the decay is connected to the chiral anomaly and the decay is the best source for the determination of some low energy constants of ChPT. We present a dispersive approach to K`4 decays, which takes rescatt...
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ژورنال
عنوان ژورنال: EPJ Web of Conferences
سال: 2012
ISSN: 2100-014X
DOI: 10.1051/epjconf/20123705006