0 v 2 1 1 Fe b 20 02 Possibility of extracting the weak phase γ from Λ b → Λ D 0 decays
نویسنده
چکیده
We explore the possibility of extracting the weak phase γ from pure tree decays Λb → Λ(D0,D0,D0 CP ) in a model independent way. The CP violating weak phase γ can be determined cleanly, without any hadronic uncertainties, as these decay modes are free from the penguin pollutions. Furthermore, neither tagging nor time dependent studies are required to extract the angle γ with these modes. Typeset using REVTEX
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ar X iv : h ep - p h / 01 12 22 0 v 1 1 7 D ec 2 00 1 Possibility of extracting the weak phase γ from Λ b → Λ D 0 decays
We explore the possibility of extracting the weak phase γ from pure tree decays Λb → Λ(D0,D0,D0 CP ) in a model independent way. The CP violating weak phase γ can be determined cleanly, without any hadronic uncertainties, as these decay modes are free from the penguin pollutions. Furthermore, neither tagging nor time dependent studies are required to extract the angle γ with these modes. Typese...
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