8 papers
J/Psi Polarization in 800-GeV p-Cu Interactions
T. H. Chang, M. E. Beddo, C. N. Brown +30
We present measurements of the polarization of the produced in 800-GeV proton interactions with a copper target. Polarization of the is sensitive to the …
Absolute Drell-Yan Dimuon Cross Sections in 800 GeV/c pp and pd Collisions
NuSea Collaboration, J. C. Webb, T. C. Awes +38
The Fermilab E866/NuSea Collaboration has measured the Drell-Yan dimuon cross sections in 800 GeV/ and collisions. This represents the first measurement of the Drell-Y…
Improved Measurement of the Asymmetry in the Nucleon Sea
NuSea Collaboration, R. S. Towell, P. L. McGaughey
Measurements of the ratio of Drell-Yan yields from an 800 \rm{GeV/c} proton beam incident on liquid hydrogen and deuterium targets are reported. Approximately 360,000 Drell-Yan muo…
Observation of Polarization in Bottomonium Production at sqrt(s)=38.8 GeV
C. N. Brown, T. C. Awes, M. E. Beddo +34
We present a measurement of the polarization observed for bottomonium states produced in p-Cu collisions at sqrt(s)=38.8 GeV. The angular distribution of the decay dimuons of the U…
Measurement of Differences Between J/Psi and Psi' Suppression in p-A Collisions
M. J. Leitch, W. M. Lee, M. E. Beddo +29
Measurements of the suppression of the yield per nucleon of J/Psi and Psi' production for 800 GeV/c protons incident on heavy relative to light nuclear targets have been made with…
Parton energy loss limits and shadowing in Drell-Yan dimuon production
M. A. Vasiliev, M. E. Beddo, C. N. Brown +29
A precise measurement of the ratios of the Drell-Yan cross section per nucleon for an 800 GeV/c proton beam incident on Be, Fe and W targets is reported. The behavior of the Drell-…