HEPData Search

A comparative analysis of the global properties of 400 GeV/c proton-proton interactions with and without charm production is presented. Multiplicities, momentum distributions, sphericity and thrust of these interactions are compared.

2 data tables

Table 1

Charged particle multiplicity distributions for 400 GeV/c proton-proton interactions without charmproduction. The data shown are corrected for trigger losses. No information on cuts and systematic errors, data extracted with g3data.

Table 2

Charged particle multiplicity distributions for 400 GeV/c proton-proton interactions with charmproduction. The data shown are corrected for trigger losses. No information on cuts and systematic errors, data extracted with g3data.

Inclusive production of pi0 mesons in p C-collisions at 4.5-GeV/c. (In Russian)

Abraamian, Kh.U. ; Arkhipov, V.V. ; Astvatsaturov, R.G. ; et al.

308-316, 1988.

Inspire Record 263949 DOI 10.17182/hepdata.38836

None

2 data tables

Table 1

No description provided.

Table 2

No description provided.

OBSERVATION OF a1- COHERENT PRODUCTION IN ANTI-NEUTRINO NEON CHARGED CURRENT INTERACTIONS

Ammosov, V.V. ; Belkov, A.A. ; Burtovoy, V.S. ; et al.

JETP Lett. 47 (1988) 645, 1988.

Inspire Record 262818 DOI 10.17182/hepdata.40732

None

1 data table

Table 1

No description provided.

Final Results on $\mu e$ Pair Production in Neutrino Interactions With Chamber Skat Filled With Freon

Ammosov, V.V. ; Ermolaev, V.I. ; Ivanilov, A.A. ; et al.

Z.Phys.C 40 (1988) 493, 1988.

Inspire Record 263220 DOI 10.17182/hepdata.15559

We present the final results from the search for μe pairs produced in neutrino interactions using the freon filled bubble chamber SKAT. The rate of μ−e+ pairs to charged current events above the charm threshold is$R_{\mu ^ -e^ +}= (4.8 \pm 1.1)10^{ - 3} $. Assuming charm particle production to be the origin of the positron we calculate$R_{\Lambda _c^ +}= (6.2 \pm 3.1)10^{ - 2} $ andRD=(2.8±0.9)10−2. We observe no considerable μ−e− pair production above the background. In the regionEv>3 GeV,pμ,e>1.0 GeV/c andpμ>pe we find with a 90% confidence level the limit$R_{\mu ^ -e^ -}< 1.7 10^{ - 4} $.

3 data tables

Table 1

No description provided.

Table 2

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Table 3

No description provided.

Inclusive production of $\varrho^{0}$ and f$_{2}$ mesons in $\pi^{-}p$ interactions at 360 GeV/c

The LEBC-EHS collaboration Bailly, J.D. ; Verbeure, F. ; Banerjee, S. ; et al.

Yad.Fiz. 49 (1989) 1014-1020, 1989.

Inspire Record 262830 DOI 10.17182/hepdata.10426

None

10 data tables

Table 1

No description provided.

Table 2

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Table 3

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Comparative Properties of 400-{GeV}/$c$ Proton - Proton Interactions With and Without Charm Production

Inclusive production of pi0 mesons in p C-collisions at 4.5-GeV/c. (In Russian)

OBSERVATION OF a1- COHERENT PRODUCTION IN ANTI-NEUTRINO NEON CHARGED CURRENT INTERACTIONS

Final Results on $\mu e$ Pair Production in Neutrino Interactions With Chamber Skat Filled With Freon

Inclusive production of $\varrho^{0}$ and f$_{2}$ mesons in $\pi^{-}p$ interactions at 360 GeV/c