Meanings
nounttbar (plural ttbars)
plural ttbars
- natural sciencesA top quark and top antiquark pair of particles
The cross section for ttbar production in the all-jets final state is measured in pp collisions at a centre-of-mass energy of 8 TeV at the LHC with the CMS detector, in data corresponding to an integrated luminosity of 18.4 inverse femtobarns.
2015, CMS Collaboration, “Measurement of the ttbar production cross section in the all-jets final state in pp collisions at sqrt(s)=8 TeV”, in arXiv
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Anagrams
Cite this entry
APA
ttbar. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/ttbar
MLA
“ttbar.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/ttbar. Accessed November 2, 2026.
Chicago
WatkinsX Dictionary, s.v. “ttbar,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/ttbar.
Source: ttbar on Wiktionary, CC BY-SA 4.0.