Measurement of the top quark mass using dilepton eventsстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:The D0 Collaboration has performed a measurement of the top quark mass m(t) based on six candidate events for the process <t(t)over bar> --> bW(+)(b) over bar W-, where the W bosons decay to e nu or mu nu. This sample was collected during an exposure of the D0 detector to an integrated luminosity of 125 pb(-1) of root s = 1.8 TeV <p(p)over bar> collisions. We obtain m(t) = 168.4 +/- 12.3(stat) +/- 3.6(syst) GeV/c(2), consistent with the measurement obtained using single-lepton events. Combination of the single-lepton and dilepton results yields m(t) = 172.0 +/- 7.5 GeV/c(2).