Measurement of the inclusive t t ¯ cross section in pp collisions at √s=5.02 TeV using final states with at least one charged lepton

The CMS collaboration

Результат исследования: Научные публикации в периодических изданияхстатья

13 Цитирования (Scopus)

Аннотация

The top quark pair production cross section (σt t ¯) is measured for the first time in pp collisions at a center-of-mass energy of 5.02 TeV. The data were collected by the CMS experiment at the LHC and correspond to an integrated luminosity of 27.4 pb−1. The measurement is performed by analyzing events with at least one charged lepton. The measured cross section is σt t ¯ = 69.5 ± 6.1 (stat) ± 5.6 (syst) ± 1.6 (lumi) pb, with a total relative uncertainty of 12%. The result is in agreement with the expectation from the standard model. The impact of the presented measurement on the determination of the gluon distribution function is investigated.

Язык оригиналаанглийский
Номер статьи115
Число страниц46
ЖурналJournal of High Energy Physics
Том2018
Номер выпуска3
DOI
СостояниеОпубликовано - 1 мар 2018

Fingerprint Подробные сведения о темах исследования «Measurement of the inclusive t t ¯ cross section in pp collisions at √s=5.02 TeV using final states with at least one charged lepton». Вместе они формируют уникальный семантический отпечаток (fingerprint).

Цитировать