Re-examining charmless B→PV decays in QCD factorization approach | |
Li XQ(李新强) | |
2006-10-01 | |
会议地点 | 中国广西桂林 |
关键词 | QCD PV decays in QCD factorization approach Re-examining charmless B |
国家 | 中国 |
英文摘要 | Outline 1. Introduction and Motivation 2. Decay amplitudes of B→PV at NLO in αS 3. Penguin contractions of spectator-scattering amplitudes 4. Numerical results and Discussions 5. Conclusions 1 Introduction and Motivations The study of charmless hadronic B decays are of particular importance in current particle physics: to understand the origin of CP violation; to determine the flavor mixing parameters of the quark sector within the SM; to probe possible new physics scenarios beyond the SM. Experimentally, huge amount of experimental data has been analyzed with appreciative precision: BABAR and Belle experiments. Theoretically, much progress has also been made: the perturbative QCD method, the QCD factorization (or BBNS approach); the soft collinear effective theory, and model-independent methods based on (approximate) flavor symmetries,.... |
语种 | 中文 |
URL标识 | 查看原文 |
内容类型 | 会议论文 |
源URL | [http://ir.itp.ac.cn/handle/311006/26896] |
专题 | CNKI会议论文 |
作者单位 | 河南师范大学中科院理论物理研究所 |
推荐引用方式 GB/T 7714 | Li XQ. Re-examining charmless B→PV decays in QCD factorization approach[C]. 见:. 中国广西桂林. |
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