Pàgina inicial > $\omega$ production in the reaction $\pi^{-}p \rightarrow \pi^{+}\pi^{-}\pi^{0}n$ at 8 and 12 GeV/c |
Article | |
Report number | RL-75-181 ; TAUP-509-75 |
Title | $\omega$ production in the reaction $\pi^{-}p \rightarrow \pi^{+}\pi^{-}\pi^{0}n$ at 8 and 12 GeV/c |
Author(s) | Dowell, John D ; Alexander, G ; Bar-Nir, I ; Bellamy, E H ; Corbett, I F ; Dagan, S ; Esterling, R J ; Garvey, J ; Gnat, Y ; Green, M G ; Grunhaus, Jacob ; Jane, M R ; Jobes, M ; Kenyon, I R ; Lipman, Norman H ; Lister, J B ; Lister, J R ; Litchfield, P J ; March, P V ; Mawson, J ; McMahon, T ; Robertson, Alan R ; Stacey, B J ; Strong, J A ; Sumorok, K ; Thomas, D H |
Affiliation | (Univ of Birmingham, Birmingham, UK) |
Publication | 1976 |
In: | Nucl. Phys. B 108 (1976) 30-44 |
DOI | 10.1016/0550-3213(76)90122-X |
Subject category | Particle Physics - Phenomenology |
Accelerator/Facility, Experiment | CERN PS ; S112 |
Abstract | The reaction pi /sup -/p to omega n has been studied at 8 and 12 GeV/c incident momenta with the CERN Omega spectrometer using a neutron time of flight trigger. The differential cross sections and the omega - decay density matrix elements are presented as functions of the momentum transfer squared -t in the range of 0.02 to 0.80 GeV/sup 2/. The data are used to evaluate the intercept and slope of both the natural and unnatural parity exchange trajectories. Regge exchange amplitude factorisation tests involving the reaction pi N to omega N are investigated. (32 refs). |