$ψ^{'}$ Photoproduction at a Mean Energy of 150 GeV

Publisher Website

31 January 1983

journal article
research article
Published by American Physical Society (APS) in Physical Review Letters

Vol. 50 (5) , 302-305
https://doi.org/10.1103/physrevlett.50.302

Abstract

A measurement of the diffractive

ψ^{'}

photoproduction cross section is presented. The ratio of the

ψ^{'}

photoproduction cross section to the

ψ

photoproduction cross section is found to be 0.20 ± 0.05 at an average energy of 150 GeV. With vector-meson dominance, the ratio of

ψ^{'}

-nucleon to

ψ

-nucleon cross sections is 0.75 ± 0.12.

Keywords

This publication has 10 references indexed in Scilit:

$\frac{J}{ψ}$ Photoproduction from 60 to 300 GeV/c
Physical Review Letters, 1982
Measurement of J/ψ production in 280 GeV/cμ+ iron interactions
Physics Letters B, 1980
Observation of $\frac{J}{ψ} (3100)$ Production by 209-GeV Muons
Physical Review Letters, 1979
The M7 - A High Speed Digital Processor for Second Level Trigger Selections
IEEE Transactions on Nuclear Science, 1978
Measurement of $\frac{J}{ψ} (3100)$ Photoproduction in Deuterium at a Mean Energy of 55 GeV
Physical Review Letters, 1976
Photoproduction of the $ψ (3100)$ Meson at 11 GeV
Physical Review Letters, 1975
Quantum Numbers and Decay Widths of the $ψ (3684)$
Physical Review Letters, 1975
Photoproduction of the $ψ$ Particles
Physical Review Letters, 1975
Quantum Numbers and Decay Widths of the $ψ (3095)$
Physical Review Letters, 1975
Photoproduction of Narrow Resonances
Physical Review Letters, 1975