Transverse-spin dependence of the p-p total cross section Delta sigma T from 0.8 to 2.5 GeV/c.

Abstract

The difference ΔσT=σ(↓↑)-σ(↑↑) between the proton-proton total cross sections for protons in pure transverse-spin states, was measured at incident momenta 0.8 to 2.5 GeV/c in experiments performed at the Los Alamos Clinton P. Anderson Meson Physics Facility and the Argonne Zero Gradient Synchrotron. In agreement with other data, peaks were observed at center-of-mass energies of 2.14 and 2.43 GeV/c2, where D21 and G41 dibaryon resonances have been proposed.Received 15 October 1984DOI:https://doi.org/10.1103/PhysRevD.31.966©1985 American Physical Society