“KPI难题”的实验现状与展望
Experimental status and prospects of the "Kpi puzzle"
摘要：
本文综述了Belle、BABAR、CDF和CLEO实验对无粲强子二体B衰变B -> K^+ pi^-、K^+ pi ^0、K ^0 pi^+和K ^0 pi ^0中分支分数和直接CP破坏的最新测量结果。讨论了理论期望值与测量值之间的差异，即“Kpi之谜”的解释和未来展望。
英文摘要：
We present a summary of the latest measurements of branching fractions and direct CP violations in the charmless hadronic two-body B decays B -> K^+ pi^-, K^+ pi^0, K^0 pi^+ and K^0 pi^0, performed by the Belle, BABAR, CDF and CLEO experiments. The interpretations and the future prospects about discrepancies, called "Kpi puzzle", between theoretical expectations and measurements are discussed.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
