Determination of αs from jet multiplicities measured on the Z0 resonance

L3 Collaboration; X. Leytens

doi:10.1016/0370-2693(90)90323-X

Determination of α_s from jet multiplicities measured on the Z⁰ resonance

L3 Collaboration, X. Leytens

Research output: Contribution to journal › Article › Academic › peer-review

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Abstract

We present a study of jet multiplicities based on 37 000 hadronic Z⁰ boson decays. From this data we determine the strong coupling constant α_s=0.115±0.005 (exp.)_-0.010^+0.012 (theor.) to second order QCD at √s=91.22GeV.

Original language	English
Pages (from-to)	464-472
Number of pages	9
Journal	Physics Letters B
Volume	248
Issue number	3-4
DOIs	https://doi.org/10.1016/0370-2693(90)90323-X
Publication status	Published - 4 Oct 1990
Externally published	Yes

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10.1016/0370-2693(90)90323-X

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L3 Collaboration, & Leytens, X. (1990). Determination of α_s from jet multiplicities measured on the Z⁰ resonance. Physics Letters B, 248(3-4), 464-472. https://doi.org/10.1016/0370-2693(90)90323-X

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title = "Determination of αs from jet multiplicities measured on the Z0 resonance",

abstract = "We present a study of jet multiplicities based on 37 000 hadronic Z0 boson decays. From this data we determine the strong coupling constant αs=0.115±0.005 (exp.)-0.010+0.012 (theor.) to second order QCD at √s=91.22GeV.",

author = "{L3 Collaboration} and B. Adeva and O. Adriani and M. Aguilar-Benitez and H. Akbari and J. Alcaraz and A. Aloisio and G. Alverson and Alviggi, {M. G.} and Q. An and H. Anderhub and Anderson, {A. L.} and Andreev, {V. P.} and T. Angelov and L. Antonov and D. Antreasyan and P. Arce and A. Arefiev and T. Azemoon and T. Aziz and Baba, {P. V.K.S.} and P. Bagnaia and Bakken, {J. A.} and L. Baksay and Ball, {R. C.} and S. Banerjee and J. Bao and L. Barone and A. Bay and U. Becker and J. Behrens and S. Beingessner and Bencze, {Gy L.} and J. Berdugo and P. Berges and B. Bertucci and Betev, {B. L.} and A. Biland and R. Bizzarri and Blaising, {J. J.} and P. Bl{\"o}meke and B. Blumenfeld and Bobbink, {G. J.} and M. Bocciolini and W. B{\"o}hlen and A. B{\"o}hm and T. B{\"o}hringer and B. Borgia and D. Bourilkov and M. Bourquin and X. Leytens",

year = "1990",

month = oct,

day = "4",

doi = "10.1016/0370-2693(90)90323-X",

language = "English",

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pages = "464--472",

journal = "Physics Letters B",

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TY - JOUR

T1 - Determination of αs from jet multiplicities measured on the Z0 resonance

AU - L3 Collaboration

AU - Adeva, B.

AU - Adriani, O.

AU - Aguilar-Benitez, M.

AU - Akbari, H.

AU - Alcaraz, J.

AU - Aloisio, A.

AU - Alverson, G.

AU - Alviggi, M. G.

AU - An, Q.

AU - Anderhub, H.

AU - Anderson, A. L.

AU - Andreev, V. P.

AU - Angelov, T.

AU - Antonov, L.

AU - Antreasyan, D.

AU - Arce, P.

AU - Arefiev, A.

AU - Azemoon, T.

AU - Aziz, T.

AU - Baba, P. V.K.S.

AU - Bagnaia, P.

AU - Bakken, J. A.

AU - Baksay, L.

AU - Ball, R. C.

AU - Banerjee, S.

AU - Bao, J.

AU - Barone, L.

AU - Bay, A.

AU - Becker, U.

AU - Behrens, J.

AU - Beingessner, S.

AU - Bencze, Gy L.

AU - Berdugo, J.

AU - Berges, P.

AU - Bertucci, B.

AU - Betev, B. L.

AU - Biland, A.

AU - Bizzarri, R.

AU - Blaising, J. J.

AU - Blömeke, P.

AU - Blumenfeld, B.

AU - Bobbink, G. J.

AU - Bocciolini, M.

AU - Böhlen, W.

AU - Böhm, A.

AU - Böhringer, T.

AU - Borgia, B.

AU - Bourilkov, D.

AU - Bourquin, M.

AU - Leytens, X.

PY - 1990/10/4

Y1 - 1990/10/4

N2 - We present a study of jet multiplicities based on 37 000 hadronic Z0 boson decays. From this data we determine the strong coupling constant αs=0.115±0.005 (exp.)-0.010+0.012 (theor.) to second order QCD at √s=91.22GeV.

AB - We present a study of jet multiplicities based on 37 000 hadronic Z0 boson decays. From this data we determine the strong coupling constant αs=0.115±0.005 (exp.)-0.010+0.012 (theor.) to second order QCD at √s=91.22GeV.

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U2 - 10.1016/0370-2693(90)90323-X

DO - 10.1016/0370-2693(90)90323-X

M3 - Article

AN - SCOPUS:0010864169

VL - 248

SP - 464

EP - 472

JO - Physics Letters B

JF - Physics Letters B

SN - 0370-2693

IS - 3-4

ER -