Radiative $K_{l 3}$ decays and chiral symmetry

1 May 1990

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

Vol. 41 (9) , 2829-2835
https://doi.org/10.1103/physrevd.41.2829

Abstract

Chiral perturbation theory is used in order to analyze the

K_{l 3 γ}

process and results are compared with the PCAC (partial conservation of axial-vector current) and Low-theorem analyses of Fearing, Fischbach, and Smith. These predictions are found to be consistent with but much stronger than those of the earlier analysis, and verification of these results can be used as a test of chiral symmetry.

Keywords

This publication has 19 references indexed in Scilit:

Chiral perturbation theory to one loop
Published by Elsevier ,2004
Low-energy expansion of meson form factors
Nuclear Physics B, 1985
Chiral perturbation theory: Expansions in the mass of the strange quark
Nuclear Physics B, 1985
Experimental Study of the Rare $K^{+}$ Decay Modes: $K^{+} \to π^{+} π^{0} γ$ , $K^{+} \to μ^{+} π^{0} ν γ$ , $K^{+} \to π^{+} γ γ$ , $K^{+} \to π^{+} ν \bar{ν}$ , $K^{+} \to π^{0} π^{0} e^{+} ν$ , and $K^{+} \to e^{+} π^{0} ν γ$
Physical Review D, 1973
Analysis of Ke3+ radiative decay
Physics Letters B, 1971
Observation of the radiative electronic decay mode of the long-lived neutral K meson
Physics Letters B, 1971
Comments on radiative Ke3 decays
Physics Letters B, 1970
Current Algebra, ${\bar{K}}_{l 3}^{0}$ Form Factors, and Radiative ${\bar{K}}_{l 3}^{0}$ Decay
Physical Review D, 1970
Current Algebra, $K_{l 3}^{+}$ Form Factors, and Radiative $K_{l 3}^{+}$ Decay
Physical Review B, 1969
Field theories with « Superconductor » solutions
Il Nuovo Cimento (1869-1876), 1961

RadiativeKl3decays and chiral symmetry

Abstract

Keywords

Radiative $K_{l 3}$ decays and chiral symmetry