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Measurement of the Λb polarization in Z decays

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Measurement of the Λb polarization in Z decays. / ALEPH Collaboration.
In: Physics Letters B, Vol. 365, No. 1-4, 1996, p. 437-447.

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

Harvard

ALEPH Collaboration 1996, 'Measurement of the Λb polarization in Z decays', Physics Letters B, vol. 365, no. 1-4, pp. 437-447. https://doi.org/10.1016/0370-2693(95)01433-0

APA

ALEPH Collaboration (1996). Measurement of the Λb polarization in Z decays. Physics Letters B, 365(1-4), 437-447. https://doi.org/10.1016/0370-2693(95)01433-0

Vancouver

ALEPH Collaboration. Measurement of the Λb polarization in Z decays. Physics Letters B. 1996;365(1-4):437-447. doi: 10.1016/0370-2693(95)01433-0

Author

ALEPH Collaboration. / Measurement of the Λb polarization in Z decays. In: Physics Letters B. 1996 ; Vol. 365, No. 1-4. pp. 437-447.

Bibtex

@article{a9ca22c55567430cbddc22659526eae9,
title = "Measurement of the Λb polarization in Z decays",
abstract = "The Λb polarization in hadronic Z decays is measured in semileptonic decays from the average energies of the charged lepton and the neutrino. In a data sample of approximately 3 million hadronic Z decays collected by the ALEPH detector at LEP between 1991 and 1994, 462 ± 31 Λb candidates are selected using (Λπ+)-lepton correlations. From this event sample, the Λb polarization is measured to be Λb = −0.23−0.20+0.24(stat.)−0.07+0.08(syst.).",
author = "D. Buskulic and Alexander Finch and {ALEPH Collaboration}",
year = "1996",
doi = "10.1016/0370-2693(95)01433-0",
language = "English",
volume = "365",
pages = "437--447",
journal = "Physics Letters B",
issn = "0370-2693",
publisher = "ELSEVIER SCIENCE BV",
number = "1-4",

}

RIS

TY - JOUR

T1 - Measurement of the Λb polarization in Z decays

AU - Buskulic, D.

AU - Finch, Alexander

AU - ALEPH Collaboration

PY - 1996

Y1 - 1996

N2 - The Λb polarization in hadronic Z decays is measured in semileptonic decays from the average energies of the charged lepton and the neutrino. In a data sample of approximately 3 million hadronic Z decays collected by the ALEPH detector at LEP between 1991 and 1994, 462 ± 31 Λb candidates are selected using (Λπ+)-lepton correlations. From this event sample, the Λb polarization is measured to be Λb = −0.23−0.20+0.24(stat.)−0.07+0.08(syst.).

AB - The Λb polarization in hadronic Z decays is measured in semileptonic decays from the average energies of the charged lepton and the neutrino. In a data sample of approximately 3 million hadronic Z decays collected by the ALEPH detector at LEP between 1991 and 1994, 462 ± 31 Λb candidates are selected using (Λπ+)-lepton correlations. From this event sample, the Λb polarization is measured to be Λb = −0.23−0.20+0.24(stat.)−0.07+0.08(syst.).

U2 - 10.1016/0370-2693(95)01433-0

DO - 10.1016/0370-2693(95)01433-0

M3 - Journal article

VL - 365

SP - 437

EP - 447

JO - Physics Letters B

JF - Physics Letters B

SN - 0370-2693

IS - 1-4

ER -