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arXiv 2010-01-12 0 views

Strong Phase Measurements - Towards gamma at CLEO-c

Powell, Andrew

Original · EN

Strategies that utilise the interference effects within B -> DK decays hold great potential for improving our sensitivity to the CKM angle gamma. However, in order to exploit fully this potential, knowledge of parameters associated with the D decay, such as strong-phase differences, are required. This essential information can be obtained from the unique quantum-correlated psi(3770) datasets at CLEO-c. Results of such analyses involving the decay modes D -> Kpi, Kpipi⁰, Kpipipi and K⁰ₛpipi will be presented.

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