Study of high-energy photoproduction with positron-annihilation radiation III. The reactions pp2+2-0 and pn3+2-

G. Alexander, O. Benary, S. Dagan, J. Gandsman, J. Grunhaus, A. Levy, Y. Oren, J. Ballam, G. B. Chadwick, M. M. Menke, Y. Eisenberg, B. Haber, E. E. Ronat, A. Shapira, G. Yekutieli

Research output: Contribution to journalArticlepeer-review

Abstract

The reactions pp2+2-0 and pn3+2- have been studied in three exposures of the SLAC 40-inch hydrogen bubble chamber to a positron-annihilation radiation of energies 4.3, 5.25, and 7.5 GeV. Cross sections for ++(1236) and production are given. The associated production p++0- is discussed in terms of a double-Regge exchange model and compared with the reaction p-.

Original languageEnglish
Pages (from-to)644-648
Number of pages5
JournalPhysical review D
Volume9
Issue number3
DOIs
StatePublished - 1974

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