期刊
PHYSICAL REVIEW D
卷 90, 期 9, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.90.092006
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资金
- ICREA Funding Source: Custom
- Direct For Mathematical & Physical Scien
- Division Of Physics [1205960] Funding Source: National Science Foundation
- Division Of Physics
- Direct For Mathematical & Physical Scien [1306951, 1206092] Funding Source: National Science Foundation
- Science and Technology Facilities Council [ST/H001069/2, ST/K001418/1, PP/D004284/1, ST/M001474/1] Funding Source: researchfish
- STFC [PP/D004284/1, ST/H001069/2] Funding Source: UKRI
The production of top quark-antiquark pair events in pp collisions at root s= 1.96 TeV is studied as a function of the transverse momentum and absolute value of the rapidity of the top quarks as well as of the invariant mass of the tt pair. We select events containing an isolated lepton, a large imbalance in transverse momentum, and four or more jets with at least one jet identified as originating from a b quark. The data sample corresponds to 9.7 fb(-1) of integrated luminosity recorded with the D0 detector during Run II of the Fermilab Tevatron Collider. Observed differential cross sections are consistent with standard model predictions.
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