HEPData Search

Showing 10 of 75 results

rivet Analysis
Baryon Production in e+ e- Annihilation at PETRA

The JADE collaboration Bartel, W. ; Cords, D. ; Dittmann, P. ; et al.

Phys.Lett.B 104 (1981) 325-329, 1981.

Inspire Record 166363 DOI 10.17182/hepdata.31062

Data on p and Λ production by e + e − -annihilation at CM energies between 30 and 36 GeV are presented. Indication for an angular anticorrelation in events with baryon-antibaryon pairs is seen.

3 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

AVERAGE NUMBER OF ANTIBARYONS PER HADRONIC EVENT. AN EXPONENTIAL SLOPE OF 2.5 GEV*-1 IN E WAS ASSUMED IN EXTRAPOLATING E*D3(SIG)/DP**3 TO ALL MOMENTA.

INCLUSIVE SPECTRA OF CHARGED HADRONS FROM psi AND psi-prime DECAYS

Aschman, D. ; Coyne, D.G. ; Groom, Donald E. ; et al.

Phys.Rev.D 24 (1981) 66, 1981.

Inspire Record 164674 DOI 10.17182/hepdata.24000

The inclusive charged-hadron momentum spectra from the ψ and ψ′ decays produced in e+e− collisions at SPEAR are presented. The data were obtained with a small solid-angle, single-arm magnetic spectrometer with good particle-identification abilities centered at 90 degrees with respect to the beams. The particle-separated invariant cross sections are compared with data from e+e− collisions at s=4.8 and 7.3 GeV, obtained with the same spectrometer, in order to observe the difference between hadron production at the resonances and in the continuum.

12 data tables

Table 1

AT J/PSI.

Table 2

AT J/PSI.

Table 3

AT J/PSI.

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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

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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ANALYSIS OF THE REACTION He-3 p ---> p p d AT 5-GeV/c He-3 NUCLEUS MOMENTUM

Blinov, A.V. ; Chuvilo, I.V. ; Ergakov, V.A. ; et al.

1981.

Inspire Record 169669 DOI 10.17182/hepdata.40248

10 data tables

Table 1

DATA WITHOUT MOMENTUM REJECTION.

Table 2

No description provided.

Table 3

No description provided.

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ASSOCIATED PRODUCTION OF CUMULATIVE LAMBDA0 HYPERONS AND K0 MESONS

Leksin, G.A. ; Smirnitsky, A.V. ;

ITEP-121-1981, 1981.

Inspire Record 169778 DOI 10.17182/hepdata.40249

None

10 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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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

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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rivet Analysis
Charged Pion, Kaon, Proton and anti-Proton Production in High-Energy e+ e- Annihilation

The TASSO collaboration Brandelik, R. ; Braunschweig, W. ; Gather, K. ; et al.

Phys.Lett.B 94 (1980) 444-449, 1980.

Inspire Record 153656 DOI 10.17182/hepdata.27192

Production of pions, kaons, protons and antiprotons has been studied in e + e − annihilations at 12 and 30 GeV centre of mass energy using time of flight techniques. The fractional yield of charged kaons and baryons appears to rise with outgoing particle momentum. At our highest energy at least 40% of e + e − annihilations into hadrons are estimated to contain baryons.

13 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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rivet Analysis
$K^0$ Production in $e^+ e^-$ Annihilations at 30-{GeV} Center-of-mass Energy

The TASSO collaboration Brandelik, R. ; Braunschweig, W. ; Gather, K. ; et al.

Phys.Lett.B 94 (1980) 91-95, 1980.

Inspire Record 153341 DOI 10.17182/hepdata.27173

Inclusive K 0 -production has been measured in e + e - annihilation at a center of mass energy of about W = 30 GeV. The ratio of K 0 + K 0 production to μ + μ - production is R K 0 = 5.6 ± 1.1 (statist. error) ± 0.8 (system.error) This value is about a factor of three higher than R K 0 at W = 7 GeV. The cross sections ( s / β ) d σ /d x is consistent with a scaling behaviour.

4 data tables

Table 1

No description provided.

Table 2

DIFFERENTIAL CROSS SECTION.

Table 3

INVARIANT CROSS SECTION.

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INVESTIGATION ON THE REACTION t p ---> p d n AT 2.5-GeV/c TRITON MOMENTUM

Chuvilo, I.V. ; Ergakov, V.A. ; Grechko, V.E. ; et al.

Phys.Lett.B 91 (1980) 349-352, 1980.

Inspire Record 154345 DOI 10.17182/hepdata.40230

The reaction of tp → pdn in 4π geometry was investigated by exposition of an 80 cm liquid hydrogen bubble chamber to a t-nucleus beam of 2.5 GeV/ c momentum. The main characteristics of the reaction are described reasonably well by the pole approximation in the absolute normalization and without free parameters.

7 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.