Measuring Vcb in Beautiful Top Decays

罗伯茨将在欧洲核子研究中心（CERN）的ATLAS实验中工作，这是一个大型的多国粒子物理学合作组织。其影响可能是第一次观察CKM矩阵元素的重正化组运行。目的和目标是使用“银”模式ttbar->blnu B bar c测量CKM矩阵元素Vcb，其中有一个缺失或未标记的射流。这是他的导师（Paul Harrison教授）提出的全新想法。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.