Bloodworth, I.J.
Single Differential Cross Section
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A2+ production in 5.45 gev/c pi+ p interactions

Bloodworth, I.J. ; Jackson, W.C. ; Prentice, J.D. ; et al.
Nucl.Phys.B 37 (1972) 203-211, 1972.
Inspire Record 75334 DOI 10.17182/hepdata.32963

We report on A + 2 production in a π + p experiment at 5.45 GeV/ c . The fitted values for the mass and width are given, and the production characteristics are illustrated by the momentum transfer distributions and average density matrix elements. A depletion of events is observed near 1.3 GeV which favours a double pole amplitude or two interfering resonances over a simple Breit-Wigner formula.

3 data tables
Table 1

No description provided.

Table 2

PLOT V. T IN FIG. 2(A) NOT COMPILED.

Table 3

D.M.E'S DETERMINED BY ASSUMING RHO22=0,RHO00=1-2RHO11.


$\Delta^{++} \rho^0$ and $\Delta^{++} \omega^0$ final states at 5.45 GeV/ c

Bloodworth, I.J. ; Jackson, W.C. ; Prentice, J.D. ; et al.
Nucl.Phys.B 35 (1971) 79-92, 1971.
Inspire Record 68461 DOI 10.17182/hepdata.33069

Results are reported on the Δ ++ ϱ 0 and the Δ ++ ω 0 final states obtained from a 4 event/μb exposure of the Argonne National Laboratory 30 inch hydrogen bubble chamber to a π + beam at 5.45 GeV/ c . Data are presented on cross sections, differential cross sections, spin density matrix elements and differential cross-sections weighted by density matrix elements. Certain features of the data relevant to various Regge models are noted and the data is compared to a π -B exchange degenerate Regge model due to Abrams and Maor.

17 data tables
Table 1

No description provided.

Table 2

FROM RESONANCES PLUS BACKGROUND FITS, CORRECTED FOR RESONANCE TAILS AND UNSEEN OMEGA DECAYS.

Table 3

No description provided.

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