Quark theory of charmed- $D$ -meson two-body nonleptonic weak decays

1 April 1984

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

Vol. 29 (7) , 1375-1380
https://doi.org/10.1103/physrevd.29.1375

Abstract

Quark spectator and tadpole graphs as predicted by the Cabibbo—Glashow-Iliopoulos-Maiani weak current and Hamiltonian density combine to give a complete description of charmed

D^{0} \to K^{-} π^{+}

{\bar{K}}^{0} π^{0}

, and

D^{+} \to {\bar{K}}^{0} π^{+}

Cabibbo-angle-enhanced decays and

D^{+} \to {\bar{K}}^{0} K^{+}

π^{0} π^{+}

, and

D^{0} \to K^{-} K^{+}

π^{-} π^{+}

Cabibbo-angle-suppressed decays.

Keywords

This publication has 15 references indexed in Scilit:

Quark-tadpole transitions and theΔI=12rule inKdecays
Physical Review D, 1983
Current algebra, PCAC and the quark model
Reports on Progress in Physics, 1981
Quark-tadpole origin of the ΔI = 12 rule
Physics Letters B, 1980
Two-body decays of charmed mesons
Physics Letters B, 1978
F- and D-decays
Nuclear Physics B, 1978
The rule in unified gauge models with the GIM mechanism
Physics Letters B, 1976
Rare decay modes of the $K$ mesons in gauge theories
Physical Review D, 1974
Weak Interactions with Lepton-Hadron Symmetry
Physical Review D, 1970
Relation Between the Pion-Nucleon and the $ρ$ -Meson Coupling Constants from Pion Scattering Lengths
Physical Review Letters, 1966
Unitary Symmetry and Leptonic Decays
Physical Review Letters, 1963

Quark theory of charmed-D-meson two-body nonleptonic weak decays

Abstract

Keywords

Quark theory of charmed- $D$ -meson two-body nonleptonic weak decays