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The A‐dependenc of ψ production in π− nucleus collisions at 530 GeV/c
(The American Institute of Physics, 1988-11-20)
The E672/E706 Spectrometer, located in the MW beam at Fermilab, was used to collect data on events containing a pair of muons in the final state with large effective mass. The momentum of incident pions and protons was 530 ...
Hadroproduction of χc states in 530 GeV/c π− interactions with nuclear targets
(The American Institute of Physics, 1992-02-01)
We are studying production of χc states in 530 GeV/c π− interactions with several targets. χc mesons are observed in the mode (χ→J/ψ+γ). Only photons that converted to e+e− pairs are used in the reconstruction of the χc ...