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Polarization and forward-backward asymmetry of ΛΛ baryons in hadronic Z0 decays

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Polarization and forward-backward asymmetry of ΛΛ baryons in hadronic Z0 decays. / OPAL Collaboration.
In: European Physical Journal C: Particles and Fields, Vol. 2, No. 1, 03.1998, p. 49-59.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

OPAL Collaboration 1998, 'Polarization and forward-backward asymmetry of ΛΛ baryons in hadronic Z0 decays', European Physical Journal C: Particles and Fields, vol. 2, no. 1, pp. 49-59. https://doi.org/10.1007/s100520050123

APA

OPAL Collaboration (1998). Polarization and forward-backward asymmetry of ΛΛ baryons in hadronic Z0 decays. European Physical Journal C: Particles and Fields, 2(1), 49-59. https://doi.org/10.1007/s100520050123

Vancouver

OPAL Collaboration. Polarization and forward-backward asymmetry of ΛΛ baryons in hadronic Z0 decays. European Physical Journal C: Particles and Fields. 1998 Mar;2(1):49-59. doi: 10.1007/s100520050123

Author

OPAL Collaboration. / Polarization and forward-backward asymmetry of ΛΛ baryons in hadronic Z0 decays. In: European Physical Journal C: Particles and Fields. 1998 ; Vol. 2, No. 1. pp. 49-59.

Bibtex

@article{c4fd293433164e8388c5cff5e94df793,
title = "Polarization and forward-backward asymmetry of ΛΛ baryons in hadronic Z0 decays",
abstract = "The longitudinal polarization, the transverse polarization, and the forward-backward asymmetry of ΛΛ baryons, have been measured using a sample of 4.34 million hadronic Z0Z0 decays collected with the OPAL detector at LEP between 1990 and 1995. These results are important as an aid to the understanding of hadronization mechanisms. Significant longitudinal polarization has been observed at intermediate and high momentum. For xExE ( ≡2EΛ/s√)>≡2EΛ/s)> 0.3, the longitudinal polarization has been measured to be −32.9±5.5−32.9±5.5 (stat) ±± 5.2 (syst)%. We have observed no transverse polarization. A significant forward-backward asymmetry has been measured and can be described by a JETSET model.",
author = "Vakhtang Kartvelishvili and {OPAL Collaboration}",
year = "1998",
month = mar,
doi = "10.1007/s100520050123",
language = "English",
volume = "2",
pages = "49--59",
journal = "European Physical Journal C: Particles and Fields",
issn = "1434-6044",
publisher = "SPRINGER",
number = "1",

}

RIS

TY - JOUR

T1 - Polarization and forward-backward asymmetry of ΛΛ baryons in hadronic Z0 decays

AU - Kartvelishvili, Vakhtang

AU - OPAL Collaboration

PY - 1998/3

Y1 - 1998/3

N2 - The longitudinal polarization, the transverse polarization, and the forward-backward asymmetry of ΛΛ baryons, have been measured using a sample of 4.34 million hadronic Z0Z0 decays collected with the OPAL detector at LEP between 1990 and 1995. These results are important as an aid to the understanding of hadronization mechanisms. Significant longitudinal polarization has been observed at intermediate and high momentum. For xExE ( ≡2EΛ/s√)>≡2EΛ/s)> 0.3, the longitudinal polarization has been measured to be −32.9±5.5−32.9±5.5 (stat) ±± 5.2 (syst)%. We have observed no transverse polarization. A significant forward-backward asymmetry has been measured and can be described by a JETSET model.

AB - The longitudinal polarization, the transverse polarization, and the forward-backward asymmetry of ΛΛ baryons, have been measured using a sample of 4.34 million hadronic Z0Z0 decays collected with the OPAL detector at LEP between 1990 and 1995. These results are important as an aid to the understanding of hadronization mechanisms. Significant longitudinal polarization has been observed at intermediate and high momentum. For xExE ( ≡2EΛ/s√)>≡2EΛ/s)> 0.3, the longitudinal polarization has been measured to be −32.9±5.5−32.9±5.5 (stat) ±± 5.2 (syst)%. We have observed no transverse polarization. A significant forward-backward asymmetry has been measured and can be described by a JETSET model.

U2 - 10.1007/s100520050123

DO - 10.1007/s100520050123

M3 - Journal article

VL - 2

SP - 49

EP - 59

JO - European Physical Journal C: Particles and Fields

JF - European Physical Journal C: Particles and Fields

SN - 1434-6044

IS - 1

ER -