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U-spin analysis of CP violation in decays into three charged light pseudoscalar mesons
We carry out a -spin symmetry analysis for CP violation in decays
into three light , , and mesons. We clarify some subtle points in constructing decay
amplitudes with formed by the two negatively charged light mesons in the
final states. -spin conserving momentum independent and momentum dependent
decay amplitudes, and -spin violating decay amplitudes due to quark mass
difference are constructed.Comment: RevTex 12 pages wit no figur
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