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A Study of pi- p --> f0 n Reaction at Momenta Up to 50-GeV/c

Bolotov, V.N. ; Isakov, V.V. ; Kakauridze, D.B. ; et al.

Phys.Lett.B 52 (1974) 489, 1974.

Inspire Record 90366 DOI 10.17182/hepdata.19110

A mass spectrum of π o π o system in the final state of π − p → π o π o n reaction has been studied at the momenta 20 to 50 GeV/ c . The experiments were performed at the 70 GeV IHEP accelerator. In the mass distribution there has been selected a peak corresponding to f o meson production cross section decreases in the power form with the momentum. The differential cross section follows exponential dependence, exp ( bt ).

5 data tables

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Study of the Reaction pi- p ---> Omega0 N at Momenta 20-GeV/c to 50-GeV/c

Bolotov, V.N. ; Isakov, V.V. ; Kakauridze, D.B. ; et al.

Sov.J.Nucl.Phys. 21 (1975) 166, 1975.

Inspire Record 91420 DOI 10.17182/hepdata.19115

None

2 data tables

Table 1

No description provided.

Table 2

AVERAGED OVER ALL MOMENTA OF EXPERIMENT. SLOPE = 6 +- 1 GEV**-2.

Production of Sigma* (1385) and K* Resonances in pi- p Collisions at 4.35-GeV/c and 4.85-GeV/c Momenta

Aleshin, Yu.D. ; Arutyunyants, G.A. ; Kiselevich, I.L. ; et al.

Sov.J.Nucl.Phys. 24 (1976) 56, 1976.

Inspire Record 100360 DOI 10.17182/hepdata.45427

None

2 data tables

Table 1

No description provided.

Table 2

VARIOUS INCLUSIVE MEASUREMENTS.

Observation of a Spin 4 Neutral Meson with 2-GeV Mass Decaying in pi0 pi0

The Serpukhov-CERN collaboration Apel, W.D. ; Augenstein, K. ; Bertolucci, E. ; et al.

Phys.Lett.B 57 (1975) 398, 1975.

Inspire Record 99595 DOI 10.17182/hepdata.27849

The invariant mass spectrum of neutral meson states from π − p interactions at 40 GeV/ c incident momentum has been investigated in a high statistics experiment performed at the 70 GeV IHEP accelerator. To detect the high energy photons coming from the produced neutral states, a hodoscope spectrometer with a computer on-line was used. A clear structure on the mass spectrum of dipions produced in the reaction π − p→π°π°n is observed at 2 GeV. The decay angular distributions show in this mass region the variation with mass typical of a state with a spin J = 4. The mass of the observed meson is found to be M = (2020±30)MeV and the estimate of the full width is (180±60) MeV.

1 data table

Table 1

No description provided.