Abstract
Measurements of the invariant cross sections for the reaction at laboratory angles from 70° to 160° are reported. Upper limits for production are given. Comparisons of the data are made using several scaling variables.
NUCLEAR REACTIONS Inclusive cross section; 400 GeV incident protons; , Be, C, Al, Cu, Ta targets; production of , , and ; lab angles 70° to 160°.
- Received 31 December 1979
DOI:https://doi.org/10.1103/PhysRevC.22.700
©1980 American Physical Society