REACTION PI- P ---> PI- PI+ PI- P AT 8-GEV/C

Kitagaki, T. ; Tanaka, S. ; Yuta, H. ; et al.
Phys.Rev.D 26 (1982) 1554-1571, 1982.
Inspire Record 182973 DOI 10.17182/hepdata.23971

Results from a high-statistics experiment involving an exposure of the SLAC 82-in. hydrogen bubble chamber to a beam of 8-GeV/c π− yielding a final state of π−π+π−p are presented. Copious production of ρ, Δ++, and f is found. Considerable quasi-two-body production in which one particle decays to one of the above resonances is also observed. Some double-resonance production involving baryon and meson resonances is also seen. The production properties of ρ, Δ++, and f mesons are well described by a double-Regge model.

29 data tables

TOPOLOGICAL CROSS SECTIONS. FIRST 2 PRONG VALUE CONTAINS ELASTIC. 0PRONG IS TAKEN FROM A SMALLER AND DIFFERENT PARTIAL SAMPLE.

CROSS SECTION CALCULATED VIA THE OPTICAL THEOREM AS A CROSS CHECK.

SPECIFIC CHANNEL CROSS SECTIONS.

More…

PRISM Plot Analysis of the Reaction pi- p --> pi- pi- pi+ p at 13-GeV/c

Gaidos, J.A. ; Yen, W.L. ;
Phys.Rev.D 19 (1979) 22-42, 1979.
Inspire Record 135845 DOI 10.17182/hepdata.24296

Fourteen reaction channels contributing to the final state have been separated by a prism-plot analysis of π−p→π−π−π+p interactions at 13.2 GeV/c. The results of this study are presented in terms of partial and differential cross sections, invariant-mass and decay-angular distributions, and comparisons with other separation techniques for the various resonant states.

2 data tables

No description provided.

No description provided.