Partial Wave Analysis of the (pi+ pi+ pi-) System Through the Region of the A3 Meson
Feb, 1974
18 pages
Published in:
- Nucl.Phys.B 69 (1974) 381-398
- Published: 1974
Report number:
- COO-1428-329
Experiments:
- SLAC-BC-008,
- SLAC-BC-020
Citations per year
Abstract: (Elsevier)
A recent spin-parity analysis of the π + π + π − system formed opposite a proton and a coherent deuteron by incident 13 GeV/ c 2 π + mesons, is extended to a three-pion mass of 1.9 GeV/ c . Relative proportions of the contributing partial waves are presented, from threshold, and the A 3 region is discussed in detail. Contrary to results with the (3 π ) − system, a change in phase is noted for the 2 − amplitude decaying to f 0 π + via am S-wave.References(8)
Figures(0)