2,132 research outputs found
Determination of Weak Amplitudes using Bose Symmetry and Dalitz Plots
We present a new method using Dalitz plot and Bose symmetry of pions that
allows the complete determination of the magnitudes and phases of weak decay
amplitudes. We apply the method to process like B->K^* pi, with the subsequent
decay of K^* -> K pi. Our approach enables the additional measurement of an
isospin amplitude without any theoretical assumption. This advance will help in
measuring weak phase and probing for new physics beyond standard model with
fewer assumptions.Comment: 5 pages, 1 figure; Title changed; Conclusions unchanged; Accepted for
publication in Physical Review Letter
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