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Measurement of the asymmetry in angular distributions of leptons produced in dileptontt¯final states inpp¯collisions ats=1.96 TeV
- Source :
- Physical Review D. 88
- Publication Year :
- 2013
- Publisher :
- American Physical Society (APS), 2013.
-
Abstract
- We present measurements of asymmetries in angular distributions of leptons produced in t (t) over bar 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 l nu (l = e, mu) 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.
- Subjects :
- Physics
Nuclear and High Energy Physics
Particle physics
Top quark
Luminosity (scattering theory)
010308 nuclear & particles physics
High Energy Physics::Phenomenology
Tevatron
7. Clean energy
01 natural sciences
law.invention
Standard Model
Nuclear physics
law
Pseudorapidity
0103 physical sciences
Physics::Accelerator Physics
High Energy Physics::Experiment
Fermilab
Nuclear Experiment
010306 general physics
Collider
Lepton
Subjects
Details
- ISSN :
- 15502368 and 15507998
- Volume :
- 88
- Database :
- OpenAIRE
- Journal :
- Physical Review D
- Accession number :
- edsair.doi...........9545eccfb35a745cc8caf0d1d6d29a76