Studies in Heavy Flavor Physics

重味物理研究

• 批准号: 0243699
• 负责人: Edward Thorndike
• 金额: $ 93万
• 依托单位: University of Rochester
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2003
• 资助国家: 美国
• 起止时间: 2003-04-15 至 2007-03-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0243699&HistoricalAwards=false
• 关键词: Studies; Heavy; Flavor; Physics

This proposal from a University of Rochester group requests support to continue their studies within the CLEO collaboration working at the Cornell Electron Storage Rings (CESR) facility.The group plans to improve the measurements of the photon energy spectrum in b - sg, to study the exclusive and inclusive b- ulv decays and to study leptonic and semi-leptonic charm decays. These activities will lead to improved knowledge of the Cabibbo-Kobayashi-Maskawa (CKM) matrix elements |Vub| and |Vcb| first directly and later indirectly by supplying information that aids in the interpretation of measurements at the B-factories, BaBar and Belle. It will also lead to improved knowledge of |Vcs| and |Vcd|, allowing precise tests of the unitarity of the CKM matrix.

罗切斯特大学一名小组的这一建议要求支持他们在康奈尔电子储存环（CESR）设施的CLEO合作中继续研究。该小组计划改善B-SG中光子能量光谱的测量值，以研究独家且包含在内的B- ULV衰减，并研究Leptonic and Neptonic and Semi-Le-Lepleplectoronic Charmeans。这些活动将导致对Cabibbo-Kobayashi-Maskawa（CKM）矩阵元素的了解的知识| Vub |和| vcb |首先，通过提供有助于解释B因素，Babar和Belle的测量的信息直接间接地间接。这也将导致对| VCS |的知识的提高和| VCD |，允许对CKM矩阵的单位性进行精确测试。