Measurements of the top quark mass at D0

29 Apr 2015, 15:00


WG5 Heavy Flavours WG3+WG5 Joint Session


Huanzhao Liu (SMU)


We present measurements of the mass of the top quark using the full D0 Run II data set corresponding to an integrated luminosity of 9.7 fb−1. Results in the dilepton and lepton+jets decay channel of the top quark will be discussed. In the dilepton decay channel we employ the neutrino weighting technique based on the expected neutrino rapidity distribution, whereas in the lepton+jets channel we use the matrix element method to extract a measurement of the top quark mass. The measured values will be reported and compared to other recent mass measurements.

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