Isospin analysis of D0 decay to three pions

Abstract

The final state of the decay D0 --> pi+ pi- pi0 is analyzed in terms of isospin eigenstates. It is shown that the final state is dominated by the isospin-0 component. This suggests that isospin considerations may provide insight into this and perhaps other $\Dz$-meson decay. We also discuss the isospin nature of the nonresonant contribution in the decay, which can be further understood by studying the decay D0 --> pi0 pi0 pi0.

arXiv comment10 pages, 2 postscript figures, submitted to Phys Rev D

References in corpus (3)

• Measurement of ${CP}\xspace$ Violation Parameters with a Dalitz Plot Analysis of $B^{\pm }\to D_{{\pi }^{+}{\pi }^{-}{\pi }^0}{K}^{\pm }$
• New Measurements of Cabibbo-Suppressed Decays of D Mesons in CLEO-c
• Precise Branching Ratio Measurements of the Decays D0-->pi- pi+ pi0 and D0-->K- K+ pi0

Cited by in corpus (18)

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• First determination of the CP content of D->pi+pi-pi0 and D->K+K-pi0
• Searching for the Origin of CP violation in Cabibbo Suppressed D-meson Decays
• Diagrammatic Analysis of Charmless Three-Body B Decays
• Contributions to the width difference in the neutral $D$ system from hadronic decays
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• Investigation of the light four-quark states with exotic $J^{PC}=0^{--}$
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• Dalitz Plot Structure in $D^0\to {\pi }^{+}{\pi }^{-}{\pi }^0$
• $C$ and $CP$ violation in effective field theories
• Cross ratios between Dalitz plot amplitudes in three-body $D^0$ decays
• Bounding hadronic uncertainties in $c\to u$ decays
• Measurement of Singly Cabibbo-Suppressed Decays $D^0\to {\pi }^0{\pi }^0{\pi }^0$, ${\pi }^0{\pi }^0\eta$, ${\pi }^0\eta \eta$ and $\eta \eta \eta$
• Determination of Weak Amplitudes using Bose Symmetry and Dalitz Plots
• Test for exotic isoscalar resonance dominating $D^0\to {\pi }^{+}{\pi }^{-}{\pi }^0$ decays