Search for standard model production of four top quarks in the lepton + jets channel in pp collisions at √s = 8 TeV

The CMS Collaboration

نتاج البحث: المساهمة في مجلةArticleمراجعة النظراء

21 الاقتباسات (SciVal)

ملخص

Abstract: A search is presented for standard model (SM) production of four top quarks (Formula presented.) in pp collisions in the lepton + jets channel. The data correspond to an integrated luminosity of 19.6 fb−1 recorded at a centre-of-mass energy of 8 TeV with the CMS detector at the CERN LHC. The expected cross section for SM (Formula presented.) production is (Formula presented.). A combination of kinematic reconstruction and multivariate techniques is used to distinguish between the small signal and large background. The data are consistent with expectations of the SM, and an upper limit of 32 fb is set at a 95% confidence level on the cross section for producing four top quarks in the SM, where a limit of 32 ± 17 fb is expected.[Figure not available: see fulltext.].

اللغة الأصليةEnglish
رقم المقال154
دوريةJournal of High Energy Physics
مستوى الصوت2014
رقم الإصدار11
المعرِّفات الرقمية للأشياء
حالة النشرPublished - 2014
منشور خارجيًانعم

ASJC Scopus subject areas

  • ???subjectarea.asjc.3100.3106???

بصمة

أدرس بدقة موضوعات البحث “Search for standard model production of four top quarks in the lepton + jets channel in pp collisions at √s = 8 TeV'. فهما يشكلان معًا بصمة فريدة.

قم بذكر هذا