A measurement of high-pT correlations in 340 GeV/c pp and 280 GeV/cπ−p reactions |
| |
| Authors: | WP Oliver P Limon P Mantsch JR Orr S Pruss V Cook G Hicks PM Mockett JE Rothberg RW Williams KK Young |
| |
| Institution: | Tufts University, Medford, Massachussetts 02155, USA;Fermilab, Batavia, Illinois 60510, USA;University of Washington, Seattle, Washington 98195, USA |
| |
| Abstract: | We have measured correlations between single high-pT(1.5<pT<3.5 GeV/c) trigger particles on one side of the beam line and groups of particles entering a calorimeter on the opposite side of the beam line. The mean transverse momentum measured in the calorimeter is found to increase with the trigger-particle transverse momentum. The coplanarity of the events increases with trigger-particle transverse momentum. We have compared our data with the predictions of a phenomenological four-jet model. To fit our data we find that we must give large (0.9 GeV/c) mean transverse momenta to the constituents of the initial hadrons. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
