We report on a study of inclusive particle production in pp-interactions at 400 GeV/c. The
data are based on 472 K reconstructed events recorded in the NA 27 experiment using the …

A study of the properties of charm particles produced in 400 GeV/cpp interactions is reported.
The experiment was performed using the high resolution hydrogen bubble chamber LEBC …

We report on the first observation of the beauty baryon Λ b in an exclusive decay channel at
the CERN pp collider. Using 4.7 pb −1 of muon data collected in the 1988/89 collider runs …

With use of the MARK-J detector at s= 34.7 GeV 21 000 e+ e−→ hadron events have been
collected. By measurement of the asymmetry in angular energy correlations the strong …

We present the results of beam tests with high-energy (8–375 GeV) electrons, pions, protons
and muons of a sampling calorimeter based on the detection of Cherenkov light produced …

We have measured the production cross-section times branching ratio for J/ψ→μ + μ − in
pp̄ interactions at √s = 630 GeV in the kinematic range |y|<2.0 and p T >5 GeV /c, BR ( J /ψ→…

A significant intermittency signal is observed in 630 GeV p p collisions measured in the UA1
central detector. It occurs with similar magnitude in different variables: pseudorapidity, …

We report on a search for the decays B 0 → μ + μ − , B → μ + μ − X and B d 0 → μ + μ − K 0∗
, which are expected to be rare if mediated by flavor changing neutral currents. Using data …

A global survey of physics results obtained with the MARK J detector installed on the PETRA
electron—positron colliding beam facility is presented. It covers all major and fascinating …

An analysis of W and Z boson production at UA1, using 4.66 pb −1 of data from the 1988
and 1989 CERN pp Collider runs at s =0.63 TeV , yields R≡σ W Br(W→μv)/σ z Br(Z→μμ)=10.4 …