Production and Correlations of Charged Particles with High P_t in 200-Ge V/c π^±p, K^-p, and pp Collisions

Results are presented on the production of single charged particles with transverse momentum in the range of 0.8-4.5 GeV/c in π^±p, K^-p, and pp collisions at 200 GeV/c and on correlations between the trigger particle and particles with opposite azimuthal angle.