New Belle results on D0 - D0bar mixing

2012/12/14 by Staric, Marko
#FOS: Physical sciences #High Energy Physics - Experiment (hep-ex)

paper · doi:10.48550/arxiv.1212.3478

Abstract

We report the new measurement of D0 - D0bar mixing in decays to K+K- and pi+pi- final states that is based on the total Belle data sample of 976 /fb. The preliminary results are y_CP=(1.11 +- 0.22 +- 0.11)% and A_Gamma=(-0.03 +- 0.20 +- 0.08)%.

Related

• Recent results on D⁰ mixing from Belle
• Search for D⁰-D⁰ mixing using semileptonic decays at Belle
• D⁰-D⁰ mixing and CP violation results from Belle
• CP violation and mixing in the charm sector at Belle, and current HFAG averages
• Measurement of D⁰ decays to K⁰_L π⁰ and K⁰_S π⁰ at Belle