Measurements of charm mixing and CP violation using D0→K±π∓ decays
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DOI: 10.1103/physrevd.95.052004
Abstract: Measurements of charm mixing and CP violation parameters from the decay-time-dependent ratio of D0→K+π− to D0→K−π+ decay rates and the charge-conjugate ratio are reported. The analysis uses B¯¯¯¯→D∗+μ−X, and charge-conjugate decays, where D∗+→D0π+, and D0→K∓π±.… read more here.
Keywords: using decays; violation; charm mixing; measurements charm ... See more keywords
Geometric Phases in Neutral Kaon Mixing and CP violation
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DOI: 10.1139/cjp-2024-0130
Abstract: We studied the formalism for construction of geometric phases (Berry phases) in the neutral kaon mixing system. We explicitly calculated the geometric phases for the CP conserving and CP violating scenarios with effective meson field… read more here.
Keywords: phases neutral; kaon mixing; neutral kaon; mixing violation ... See more keywords