8–10 Apr 2013
University of Liverpool
Europe/London timezone

An Amplitude Analysis of D0->4pi at CLEO-C

9 Apr 2013, 13:42
12m
Central Teaching Hub (University of Liverpool)

Central Teaching Hub

University of Liverpool

Parallel Track 1 Track 1

Speaker

Jack Benton (University of Bristol (GB))

Description

Here we present a systematic amplitude analysis of the decay from D0 and D0-bar mesons to four charged pions, using the full dataset from Cleo-C. A genetic algorithm was used to refine the amplitude model while fitting to five dimensional Dalitz plots. While the model is of interest in its own right, the analysis also allows for the measurement of phase differences, such as from the CP violating phase gamma in the longer decay chain B->D(->4pi)K, seen at LHCb.

Primary author

Jack Benton (University of Bristol (GB))

Presentation materials