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4-11 July 2012
Melbourne Convention and Exhibition Centre
Australia/Melbourne timezone
ICHEP2012 - 36th International Conference for High Energy Physics

D+ Purely Leptonic and D0 Semi-leptonic Decays at BESIII

5 Jul 2012, 09:15
15m
Room 220 (Melbourne Convention and Exhibition Centre)

Room 220

Melbourne Convention and Exhibition Centre

Melbourne Australia
Parallel Sessions Track 7. CP Violation, CKM, Rare Decays, Meson Spectroscopy TR5 & TR7 - Room 220 - B Physics and CP Violation, etc.

Speaker

Prof. Ronald Poling (University of Minnesota (US))

Description

With the world largest data sample taken at psi(3770) peak with the BESIII detector at the BEPCII e+e- collider, the D+ purely leptonic and D0 semi-leptonic decays are studied. We present the preliminary branching fraction measurements of D+ -> mu nu, D0 -> K- e+ nu and D0 -> pi- e+ nu. We extract pseudoscalar decay constant of f_D using D+ purely leptonic decays and the hadronic form factors using the D0 semi-leptonic decays.

Primary author

Prof. Ronald Poling (University of Minnesota (US))

Co-authors

Dr Liaoyuan Dong (Iowa State University) Yangheng Zheng (GUCAS)

Presentation materials