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Two-body hyperon production by 5.7 gev/c anitprotons on protons

Atherton, H.W. ; Celnikier, L.M. ; French, B. ; et al.

Phys.Lett.B 30 (1969) 494-497, 1969.

Inspire Record 56634 DOI 10.17182/hepdata.28892

Total and differential cross sections are presented on the reactions: p ̄ p → Λ Λ, ΛΣ 0 + c.c. , Σ + Σ + at an incident momentum of 5.7 GeV/ c , from 200 000 photographs (13 events/ Σ b) of the CERN 2 metre hydrogen bubble chamber. The “forbidden” reaction p ̄ p → Σ − Σ − is also observed and its cross section is 1.3 ± 0.4 μ b. Polarization and correlation of polarizations are presented for the reaction p ̄ p → Λ Λ .

1 data table

Table 1

No description provided.

Pi-minus + p ---> k-neutral + lambda/sigma-neutral associated production in the forward direction at 6,8,10 and 11.2 gev/c

Bertolucci, E. ; Mannelli, I. ; Pierazzini, G. ; et al.

Lett.Nuovo Cim. 2S1 (1969) 149-155, 1969.

Inspire Record 58290 DOI 10.17182/hepdata.37419

None

2 data tables

Table 1

Only statistical errors are given.

Table 2

Only statistical errors are given.

Observation of Resonance in the $K^{0}_{1}K^{0}_{1}$ System

Beusch, W. ; Fischer, W.E. ; Gobbi, B. ; et al.

Phys.Lett.B 25 (1967) 357-361, 1967.

Inspire Record 52538 DOI 10.17182/hepdata.29450

We have analyzed 2560 events in the final-state K O 1 K O 1 n produced in π − p interactions at 5, 7 and 12 GeV/ c . We observe the S ∗ (1070), f O and A 2 decaying into K O 1 K O 1 . Resonance parameters, cross sections, and branching ratios are given.

1 data table

Table 1

Cross section times branching ratio.