Home > Research > Publications & Outputs > Measurement of the asymmetry in angular distrib...

Electronic data

  • PhysRevD.88.112002

    Rights statement: © 2013 American Physical Society

    Final published version, 386 KB, PDF document


Text available via DOI:

View graph of relations

Measurement of the asymmetry in angular distributions of leptons produced in dilepton tt̅ final states in pp̅ collisions at √s =1.96  TeV

Research output: Contribution to Journal/MagazineJournal articlepeer-review

  • D0 Collaboration
Article number112002
<mark>Journal publication date</mark>2/12/2013
<mark>Journal</mark>Physical Review D
Issue number11
Number of pages12
Publication StatusPublished
<mark>Original language</mark>English


We present measurements of asymmetries in angular distributions of leptons produced in tt¯ events in proton-antiproton collisions at the Fermilab Tevatron Collider. We consider final states where the W± bosons from top quark and antiquark decays both decay into ℓν (ℓ=e, μ) resulting in oppositely charged dilepton final states with accompanying jets. Using 9.7  fb−1 of integrated luminosity collected with the D0 detector, we find the asymmetries in lepton pseudorapidity compatible with predictions based on the standard model.

Bibliographic note

© 2013 American Physical Society