Please use this identifier to cite or link to this item: http://hdl.handle.net/2307/324
Title: Implications on the Unitarity Triangle from kaons, KLOE results
Authors: Bocchetta, Simona Serena
Keywords: Weak interactions
KLOE experiment
Kaon decays
CKM matrix
Unitarity
Issue Date: Nov-2009
Publisher: Società Italiana di Fisica
Source: 1
Abstract: We present the KLOE measurements on KS, KL, K± semileptonic decays from which we find |Vus| = 0.2237(13). From the KLOE measurement of BR(K+ → μ+ν) we obtain |Vus/Vud| = 0.2323(15). An overall fit gives |Vus| = 0.2249(10) and |Vud| = 0.97417(26), compatible with unitarity: 1 − (V2ud + V2us +V2ub) = (4 ± 7) × 10−4.
URI: http://hdl.handle.net/2307/324
DOI: 10.1393/ncc/i2009-10457-9
Appears in Collections:A - Articolo su rivista
X_Dipartimento di Fisica 'Edoardo Amaldi'

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