Evidence for higher-twist effects in hard <i>πp</i> collisions at 200 GeV/<i>c</i>

doi:10.1103/PhysRevLett.56.808

Evidence for higher-twist effects in hard πp collisions at 200 GeV/c

C. Naudet et al.

Phys. Rev. Lett. 56, 808 – Published 24 February 1986

Abstract

In a study of large- $p_{T}$ jet production in 200-GeV/c πp and pp collisions, we find evidence for pion-induced dijet events with little or no forward energy flow. The rate and characteristics of these events are compatible with the predictions of Berger and Brodsky for higher-twist processes. No corresponding signal is seen in pp collisions.