Momentum Dependence of the $k_{l 3}$ Decay Form Factors

Publisher Website

5 February 1968

journal article
research article
Published by American Physical Society (APS) in Physical Review Letters

Vol. 20 (6) , 304-305
https://doi.org/10.1103/physrevlett.20.304

Abstract

When the formal solution to the algebra of currents is saturated with vector-meson resonances, the first-order momentum dependence of

f_{+} (q^{2})

is related to

Γ (ω \to π^{0} + γ)

and is in agreement with experiments on

{K_{l 3}}^{+}

and

{K_{l 3}}^{+}

decays.

Keywords

This publication has 11 references indexed in Scilit:

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Physics Letters B, 1967
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Physical Review Letters, 1967
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