Rw. Robinett, TRANSVERSE SPIN ASYMMETRIES FOR 3-JET PRODUCTION IN HADRONIC COLLISIONS, Physical review. D. Particles and fields, 45(7), 1992, pp. 2563-2565
Using helicity-amplitude techniques, we derive the partonic level tran
sverse spin-spin asymmetries a(NN) for the processes relevant to the h
adronic production of three-jet events: namely, qq' --> qq'g and qq --
> qqg. Just as in the case of two-jet production, we find that the par
tonic level asymmetries (a(NN)) are roughly 10 times smaller than the
corresponding longitudinal asymmetries (a(LL)).