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PRODUCTION OF B (1235) AND rho (1710) 4 pi ENHANCEMENTS IN 16-GeV/c pi+- p COLLISIONS

Ballam, Joseph ; Chadwick, G.B. ; Guiragossian, Zaven G.T. ; et al.
Phys.Rev.D 3 (1971) 2606, 1971.
Inspire Record 67113 DOI 10.17182/hepdata.23670

Production of B(1235) and ρ(1710) mesons is observed in the four-pion decay modes π+π+π−π0 in 16−GeVc π±p collisions. Decay distributions and branching fractions into various modes are presented. Absence of the two-pion mode π−π0 for the ρ(1710) is noted.

1 data table
Table 1

No description provided.


Experimental Results on pi- p Interactions in the Center-Of-Mass-Energy Range 1.50-GeV-1.74-GeV

Dolbeau, J. ; Neveu, M. ; Triantis, F.A. ; et al.
Nucl.Phys.B 78 (1974) 233-250, 1974.
Inspire Record 89856 DOI 10.17182/hepdata.21889

Channel cross sections, elastic differential cross sections and single pion production mass spectra and angular distributions are presented for π − p interactions, based on 139 000 events observed at six energies in the center of mass region 1.50–1.74 GeV.

10 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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Charge Transfer in Different Final States of $\pi^- p$ Interactions at 5-{GeV}/$c$

Lebedev, R.M. ; Chadraa, B. ; Sharkhu, G. ;
JINR-P1-80-802, 1980.
Inspire Record 156930 DOI 10.17182/hepdata.39276

None

1 data table
Table 1

DATA FOR POSITIVE RAPIDITY OF CHARGED PARTICLES IN FINAL STATE.


Pi- p elastic scattering at 2.29 gev/c

Hagopian, S. ; Hagopian, V. ; Bogart, E. ; et al.
Phys.Rev.D 5 (1972) 2684-2688, 1972.
Inspire Record 74158 DOI 10.17182/hepdata.3597

The reaction π−+p→π−+p has been studied in the 15-in. bubble chamber at the Princeton-Pennsylvania Accelerator. The elastic scattering cross section was determined to be 8.5 ± 0.2 mb. The forward peak fits to an exponential in t with a slope of 8.1 ± 0.2 (GeV/c)−2. The forward differential cross section dσdΩ(0)=17.9±0.7 mb/sr. A fit of the center-of-mass angular distribution to Legendre polynomials needed terms up to the 12th order, corresponding to the highest nonzero partial wave of L=6.

4 data tables
Table 1

No description provided.

Table 2

FORWARD D(SIG)/DOMEGA IS 17.9 +- 0.7 MB/SR. SLOPE IS 8.1 +- 0.2 GEV**-2 (-T = 0.1 TO 0.4 GEV**2).

Table 3

OTHER 2.27 GEV/C DATA ALSO QUOTED.

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