CMS Run I: Towards a Precision Measurement of the Top Quark Mass

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Date/Time:Wednesday, 03 May 2017 from 4:10 pm to 5:10 pm
Location:A401, Zaffarano Hall
Contact:Chunhui Chen
Phone:515-294-5062
Channel:College of Liberal Arts and Sciences
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Professor Stephen Wimpenny, University of California, Riverside

With the completion of the CMS measurements of the mass of the top quark from Run I of the LHC, it is a good time to review what has been learned and look forward to see what may be possible in the future. In this talk I will review the results obtained from both the direct and indirect analyses, and comment briefly on recent studies for the HL-LHC. With a current precision of 480 MeV, the results are already entering the regime of precision measurement. For the HL-LHC, it looks possible to improve this further to reach a precision of better than 200 MeV.