DELPHI
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rivet Analysis
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.B 639 (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
Table 1

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

Table 2

Measured and extrapoplated production rates.

Table 3

Extrapolated production rate in b-bbar events.


Production of SIGMA0 and OMEGA- in Z decays

The DELPHI collaboration Adam, W. ; Adye, T. ; Agasi, E. ; et al.
Z.Phys.C 70 (1996) 371-382, 1996.
Inspire Record 416098 DOI 10.17182/hepdata.47799

None

3 data tables
Table 1

Statistical error only.

Table 2

No description provided.

Table 3

No description provided.


Production of strange particles in the hadronic decays of the Z0

The DELPHI collaboration Abreu, P. ; Adam, W. ; Adami, F. ; et al.
Phys.Lett.B 275 (1992) 231-242, 1992.
Inspire Record 322503 DOI 10.17182/hepdata.29267

An analysis of the production of strange particles from the decays of the Z 0 boson into multihadronic final states is presented. The analysis is based on about 90 000 selected hadronic Z 0 decays collected by the DELPHI detector at LEP in 1990. K s 0 , K ∗± , Λ( Λ ) and Ξ − ( Ξ + ) have been identified by their characteristic decays. The measured production cross sections are compared with predictions of the Lund Monte Carlo tuned to data at PEP/PETRA energies.

7 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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