This Letter describes a measurement of the muon cross section originating from b-quark
decay in the forward rapidity range 2.4<| y μ|< 3.2 in pp collisions at s= 1.8 TeV. The data …

Production of gluon jets becomes a feature of average hadron collisions for multi-TeV
energies, leading to a model where interactions are mostly mediated by semihard gluons …

We study the correlation of photon and charged lepton pseudorapidities, η (γ) and η (l), l= e,
μ, in pp (−)→ W±γ+ X→ l±p/T γ+ X. In the standard model, the Δη (γ, l)= η (γ)-η (l) differential …

We present a new measurement of the Z/γ∗ transverse momentum distribution in the range
0–330 GeV, in proton–antiproton collisions at s= 1.96 TeV. The measurement uses 0.97 fb …

In hadron-hadron collisions, production of Higgs bosons and other color-singlet systems can
occur via fusion of electroweak bosons, occasionally leaving a ''rapidity gap''in the …

We define a new set of observables to probe the structure of the underlying event in hadron
collisions. We use the conventional definition of the “transverse region” in jet events and, for …

Jet production at the Tevatron probes some of the smallest distance scales currently
accessible. A gluon distribution that is enhanced at large x compared to previous …

We present a measurement of the differential cross section as a function of transverse
momentum of the Z boson in pp collisions at s= 1.8 TeV using data collected by the DØ …

Understanding properties of QCD matter created in ultra-relativistic heavy-ion collisions is a
major goal of RHIC and LHC experiments. An excellent tool to study these properties is high …

A study of event-shape observables in proton-antiproton collisions at s= 1.96 TeV is
presented. The data for this analysis were recorded by the CDF II Detector at the Tevatron …