Results in Charm Physics from Babar Experiment
Alexis Pompili (for the BaBar Collaboration)
TL;DR
This paper reviews recent charm physics results from BaBar, including discovery of new mesons and measurements of D0-D0bar mixing parameters using multiple methods.
Contribution
It reports the observation of two new narrow charm mesons and provides measurements of D0-D0bar mixing parameters with novel approaches.
Findings
Discovery of two new narrow D_s mesons
Measurement of D0-D0bar mixing parameters
Use of multiple methods for mixing analysis
Abstract
Recent measurements in the charm sector at BaBar are reviewed. The scope of the presentation includes the observation of two new narrow mesons in the D+(s)pi0 and D+(s)pi0gamma final states as well as the measurement of D0-D0bar mixing parameters by means of two methods: using the doubly-Cabibbo-suppressed D0 decay to K+pi- and using the ratios of lifetimes extracted from samples of D0 mesons decaying to K-pi+, K-K+, and pi-pi+.
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Taxonomy
TopicsEarthquake Detection and Analysis · Geophysics and Sensor Technology