Date

Subject_areas

Hyperon Production in $e^+ e^-$ Annihilation at 10-{GeV} Center-of-mass Energy

The ARGUS collaboration Albrecht, H. ; Binder, U. ; Bockmann, P. ; et al.
Z.Phys. C39 (1988) 177, 1988.
Inspire Record 251097 DOI 10.17182/hepdata.1697
23 data tables

Hyperon rates per multihadronic event in direct UPSILON decays.

Hyperon rates per multihadronic event in the continuum.

LAMBDA spectrum (1/SIG(had))*D(SIG)/D(X) for UPSILON (1S) direct decays, with X = P/Pmax.

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Masses, Lifetimes and Production Rates of Xi- and anti-Xi+ at LEP 1

The DELPHI collaboration Abdallah, J. ; Abreu, P. ; Adam, W. ; et al.
Phys.Lett. B639 (2006) 179-191, 2006.
Inspire Record 719387 DOI 10.17182/hepdata.26952

Measurements of the Xi- and anti-Xi+ masses, mass differences, lifetimes and lifetime differences are presented. The anti-Xi+ sample used is much larger than those used previously for such measurements. In addition, the Xi production rates in Z -> b anti-b and Z -> q anti-q events are compared and the position xi* of the maximum of the xi distribution in Z -> q anti-q events is measured.

3 data tables

Corrected LN(1/X) distribution for (XI- + XIBAR+) production.

Measured and extrapoplated production rates.

Extrapolated production rate in b-bbar events.


Evidence for chain - like production of strange baryon pairs in jets

The OPAL collaboration Acton, P.D. ; Alexander, G. ; Allison, John ; et al.
Phys.Lett. B305 (1993) 415-427, 1993.
Inspire Record 353460 DOI 10.17182/hepdata.48367
17 data tables

No description provided.

Opposite and same baryon number invariant PI P mass distribuition for additional LAMBDA(LAMBDABAR) candidates in events with one identified LAMBDA(LAMBDABAR). CT.= Data read from plot.

Opposite and same baryon number invariant PI P mass distribuition for additional LAMBDA(LAMBDABAR) candidates in events with one identified XI-(XIBAR+). CT.= Data read from plot.

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Production of SIGMA0 and OMEGA- in Z decays

The DELPHI collaboration Adam, W. ; Adye, T. ; Agasi, E. ; et al.
Z.Phys. C70 (1996) 371-382, 1996.
Inspire Record 416098 DOI 10.17182/hepdata.47799
3 data tables

Statistical error only.

No description provided.

No description provided.


Measurement of inclusive Lambda production in electron - positron interactions at the upsilon energies

Blinov, A.E. ; Blinov, V.E. ; Bondar, A.E. ; et al.
Z.Phys. C62 (1994) 367-370, 1994.
Inspire Record 362599 DOI 10.17182/hepdata.14205
4 data tables

Lambda x spectrum in direct upsilon(1S) decay.

Lambda multiplicity in direct upsilon(1S) decays.

Lambda multiplicity in surrounding continuum.

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A Measurement of strange baryon production in hadronic Z0 decays

The OPAL collaboration Acton, P.D. ; Alexander, G. ; Allison, J. ; et al.
Phys.Lett. B291 (1992) 503-518, 1992.
Inspire Record 336771 DOI 10.17182/hepdata.29036

The production of the octet and decuplet baryons Λ, Ξ − , Σ (1385) ± , Ξ(1530) 0 and Ω − and the corresponding antibaryons has been measured in a sample of 485 000 hadronic Z 0 decays. Results on differential and integrated cross sections are presented. The differential cross section of Λ baryons is found to be softer than the one predicted by the Jetset and Herwig Monte Carlo generators. The measured decuplet yields are found to disagree with the simple diquark picture where only one tuning parameter for spin 1 diquarks is used. Comparisons of the momentum spectra for Λ and Ξ − with the predictions of an analytical QCD formula are also presented.

13 data tables

No description provided.

No description provided.

No description provided.

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Production of strange particles in the hadronic decays of the Z0

The DELPHI collaboration Abreu, P. ; Adam, W. ; Adami, F. ; et al.
Phys.Lett. B275 (1992) 231-242, 1992.
Inspire Record 322503 DOI 10.17182/hepdata.29267
7 data tables

No description provided.

No description provided.

No description provided.

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Observation of Octet and Decuplet Hyperons in $e^+ e^-$ Annihilation at 10-{GeV} Center-of-mass Energy

The ARGUS collaboration Albrecht, H. ; Binder, U. ; Bockmann, P. ; et al.
Phys.Lett. B183 (1987) 419-424, 1987.
Inspire Record 236982 DOI 10.17182/hepdata.30227
2 data tables

No description provided.

No description provided.


Production of Strange Baryons in $e^+ e^-$ Annihilations at 29-{GeV}

Abachi, S. ; Baringer, Philip S. ; Bylsma, B.G. ; et al.
Phys.Rev.Lett. 58 (1987) 2627, 1987.
Inspire Record 246162 DOI 10.17182/hepdata.20154
4 data tables

Lund model extrapolation to full x range.

Lund model extrapolation to full x range.

No description provided.

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Observation of $\Xi^-$ Production in $e^+ e^-$ Annihilation at 29-{GeV}

Klein, S. ; Himel, T. ; Abrams, G.S. ; et al.
Phys.Rev.Lett. 58 (1987) 644, 1987.
Inspire Record 234976 DOI 10.17182/hepdata.20187
2 data tables

Numerical values supplied by S. Klein.

Extrapolation over full x range using LUND Monte Carlo.


Inclusive Hadron Production in Upsilon Decays and in Nonresonant electron-Positron Annihilation at 10.49-GeV

The CLEO collaboration Behrends, S. ; Chadwick, K. ; Gentile, T. ; et al.
Phys.Rev. D31 (1985) 2161, 1985.
Inspire Record 205668 DOI 10.17182/hepdata.23589
36 data tables

No description provided.

No description provided.

VALUES AT X = 0.10 ARE ACTUALLY AP RATES DOUBLED.

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Hyperon Production in $e^+ e^-$ Interactions in the $\Upsilon$ Region

The CLEO collaboration Alam, M.S. ; Csorna, S.E. ; Garren, L. ; et al.
Phys.Rev.Lett. 53 (1984) 24, 1984.
Inspire Record 200712 DOI 10.17182/hepdata.20410
2 data tables

CONTINUUM IS ECM 10.38 TO 10.64 GEV.

No description provided.


Observation of Xi-, Anti-xi- Production in $e^+ e^-$ Annihilation

The TASSO collaboration Althoff, M. ; Braunschweig, W. ; Gather, K. ; et al.
Phys.Lett. B130 (1983) 340-344, 1983.
Inspire Record 192072 DOI 10.17182/hepdata.30636
2 data tables

TOTAL YIELD PER HADRONIC EVENT AND COMPARISON WITH PREVIOUS TASSO MEASUREMENTS OF OTHER BARYONS PRODUCTION. EXTRAPOLATION HAS BEEN MADE TO MOMENTA LOWER THAN IN THE EXPERIMENTAL RANGE.

NUMERICAL VALUES SUPPLIED BY P. JOOS.