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This paper reports the results of an experiment measuring the parameters of various electroproduction reactions for a range in the electroproduction variables 0.7<Q2<4 GeV2 and 2<W2<16 GeV2. This report is limited to nondiffractive exclusive channels, with detailed results regarding the πΔ final states, statistically limited results for KΛ final states, and upper limits on the production of a number of event topologies containing a single unseen neutral particle.

16 data tables

Table 1

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Table 2

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Production of $K^0$ Mesons, $\Lambda$ and $\bar{\Lambda}$ Hyperons in $\pi^- p$ Interactions at 40-{GeV}/$c$

Angelov, N.S. ; Dzhmukhadze, S.V. ; Kladnitskaya, E.N. ; et al.

Sov.J.Nucl.Phys. 34 (1981) 686, 1981.

Inspire Record 164733 DOI 10.17182/hepdata.39141

None

25 data tables

Table 1

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Lambda p interactions in momentum range 300 to 1500 mev/c

Kadyk, J.A. ; Alexander, G. ; Chan, J.H. ; et al.

Nucl.Phys.B 27 (1971) 13-22, 1971.

Inspire Record 68765 DOI 10.17182/hepdata.33624

A sample of approximately 250 Λp interactions has been obtained in the Λ-hyperon momentum range of about 300 to 500 MeV/ c . An enhanced Λ-hyperon production rate was obtained by exposing an internally-mounted platinum target to the incident 1.5 GeV/ c meson beam. Cross sections and angular distributions are obtained for the reactions: Λ p → Λ p, Λ p → Σ o p and Λ p → Λ p π o . In the elastic channel, no strong evidence is seen near the Σ o p threshold for the presence of a 3 S 1 resonance, which has been reported, although there is some evidence for a small enhancement in this mass region. There is evidence for the presence of P-waves and probably also D-waves above about 800 MeV/ c , but not below this momentum.

6 data tables

Table 1

D(SIG)/DOMEGA IS ANALYSED IN TABLE 2 BY LEGENDRE POLYNOMIAL EXPANSION. ERRORS ADDED AS 1/SQRT(EVENTS).

Table 2

D(SIG)/DOMEGA IS ANALYSED IN TABLE 2 BY LEGENDRE POLYNOMIAL EXPANSION. ERRORS ADDED AS 1/SQRT(EVENTS).

Table 3

D(SIG)/DOMEGA IS ANALYSED IN TABLE 2 BY LEGENDRE POLYNOMIAL EXPANSION. ERRORS ADDED AS 1/SQRT(EVENTS).

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STUDY OF ASSOCIATED PRODUCTION OF DELTA++ AND DELTA0 ISOBARS IN P P ---> P P PI+ PI- REACTION AT THE MOMENTUM OF 4-GEV/. (IN RUSSIAN)

Beketov, G.V. ; Vanyushin, I.A. ; Ergakov, V.A. ; et al.

Yad.Fiz. 33 (1981) 1036-1045, 1981.

Inspire Record 170099 DOI 10.17182/hepdata.17864

None

34 data tables

Table 1

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Table 2

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Multiplicity and Inclusive Spectra of $\gamma$ Quanta in $\pi^- p$ Interactions With the Production of Strange Particles

Dzhmukhadze, S.V. ; Kladnitskaya, E.N. ; Popova, V.M. ; et al.

Sov.J.Nucl.Phys. 34 (1981) 692, 1981.

Inspire Record 158399 DOI 10.17182/hepdata.39206

None

9 data tables

Table 1

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Inclusive Production of Vector and Tensor Mesons in anti-Proton-Proton Annihilation and Nonannihilation Interactions at 9.1-GeV/c

The LIVERPOOL-STOCKHOLM collaboration Markytan, M. ; Johnson, P. ; Mason, P. ; et al.

Nucl.Phys.B 143 (1978) 263-284, 1978.

Inspire Record 136559 DOI 10.17182/hepdata.8198

Cross sections have been determined for the inclusive production of vector (ϱ 0 , ω, K ∗ ) and tensor (f, A 2 ± ) mesons in p p reactions at 9.1 GeV/c for both annihilation and non-annihilation processes. Distributions in the Feynman variable x and transverse momentum squared, p T 2 , have been examined for the ϱ 0 , ω and f mesons. The slopes for p T 2 appear to be exponential and decrease with increasing particle mass for both annihilation and non-annihilation reactions, furthermore the slopes have consistently higher values for non-annihilation reactions. Comparisons with other data indicate that the ratio ϱ 0 / π − is independent of antiproton momentum in annihilation processes.

13 data tables

Table 1

NON-ANNIHILATION EVENTS.

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