Measuring Vcb in Beautiful Top Decays

罗伯茨将在欧洲核子研究中心从事ATLAS实验，这是一个大型的跨国粒子物理合作组织。其影响可能是第一次观察到CKM矩阵元素的重新正规化群运行。目的和目标是用一架丢失或未标记的喷气式飞机使用“银色”模式测量CKM矩阵元素Vcb。这是他的主管(保罗·哈里森教授)提出的一个全新想法。将与整个国际ATLAS合作。

Roberts will work on the ATLAS experiment at CERN, a large, multinational particle physics collbaoration. The impact would be potentially to observe the renormalisation group running of a CKM matrix element for the first time.The aim and objective is to measure the CKM matrix element Vcb using the "silver" mode ttbar->blnu b bbar c with one missing or untagged jet.It is a brand new idea proposed by his supervisor (Prof. Paul Harrison).Will collaborate with the whole international ATLAS collaboration.