Spin-0 Phenomenology of $K_{l 3}$ Decays in the $K^{*}$ -Pole Model

1 January 1973

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

Vol. 7 (1) , 207-214
https://doi.org/10.1103/physrevd.7.207

Abstract

We present a detailed discussion of both the Duffin-Kemmer-Petiau (DKP) and Klein-Gordon (KG)

K^{*}

-pole model descriptions of

K_{l 3}

decays, and compare them to experiment. Significant differences are found between the two models, with the experimental data tending to favor the DKP version. In three Appendixes we explain in detail important aspects of using the DKP formulation to describe

K_{l 3}

decays.

Keywords

This publication has 14 references indexed in Scilit:

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Spin-0 Phenomenology ofKl3Decays in theK*-Pole Model

Abstract

Keywords

Spin-0 Phenomenology of $K_{l 3}$ Decays in the $K^{*}$ -Pole Model