MEASUREMENT OF SINGLE SPIN ASYMMETRY IN ETA-MESON PRODUCTION IN P-UP-ARROW-P AND (P)OVER-BAR-UP-ARROW-P INTERACTIONS IN THE BEAM FRAGMENTATION REGION AT 200 GEV C/
Dl. Adams et al., MEASUREMENT OF SINGLE SPIN ASYMMETRY IN ETA-MESON PRODUCTION IN P-UP-ARROW-P AND (P)OVER-BAR-UP-ARROW-P INTERACTIONS IN THE BEAM FRAGMENTATION REGION AT 200 GEV C/, Nuclear physics. B, 510(1-2), 1998, pp. 3-11
We present experimental results on measuring a single spin asymmetry i
n eta-meson production in the interaction of transversely polarized pr
otons and antiprotons at p(lab) = 200 GeV/c with a proton target in th
e region 0.2 < x(F) < 0.7 for p up arrow p, 0.3 < x(F) < 0.7 for (p) o
ver bar up arrow p and 0.7 < p(T) < 2.0 GeV/c. A comparison of single
spin asymmetries in pi- and eta-meson production is made.(C) 1998 Publ
ished by Elsevier Science B.V.