Single- and multi-photon production in ee collisions at s√ up to 209 GeV

Physics

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https://doi.org/10.1140/epjc/s2002-01129-7
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Single- and multi-photon production in ee collisions at s√ up to 209 GeV. / Heister, A.; ALEPH Collaboration, The; Bouhova-Thacker, Evelina et al.
In: European Physical Journal C: Particles and Fields, Vol. 28, No. 1, 05.2003, p. 1-13.

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

Harvard

Heister, A, ALEPH Collaboration, T, Bouhova-Thacker, E , Bowdery, C , Finch, A, Foster, F, Hughes, G , Jones, R & Smizanska, M 2003, 'Single- and multi-photon production in ee collisions at s√ up to 209 GeV', European Physical Journal C: Particles and Fields, vol. 28, no. 1, pp. 1-13. https://doi.org/10.1140/epjc/s2002-01129-7

APA

Heister, A., ALEPH Collaboration, T., Bouhova-Thacker, E., Bowdery, C., Finch, A., Foster, F., Hughes, G., Jones, R., & Smizanska, M. (2003). Single- and multi-photon production in ee collisions at s√ up to 209 GeV. European Physical Journal C: Particles and Fields, 28(1), 1-13. https://doi.org/10.1140/epjc/s2002-01129-7

Vancouver

Heister A, ALEPH Collaboration T, Bouhova-Thacker E , Bowdery C , Finch A, Foster F et al. Single- and multi-photon production in ee collisions at s√ up to 209 GeV. European Physical Journal C: Particles and Fields. 2003 May;28(1):1-13. doi: 10.1140/epjc/s2002-01129-7

Author

Heister, A. ; ALEPH Collaboration, The ; Bouhova-Thacker, Evelina et al. / Single- and multi-photon production in ee collisions at s√ up to 209 GeV. In: European Physical Journal C: Particles and Fields. 2003 ; Vol. 28, No. 1. pp. 1-13.

Bibtex

@article{f4eaf9b194b7439ea6dfa04e2bfb4cd0,

title = "Single- and multi-photon production in ee collisions at s√ up to 209 GeV",

abstract = "Events containing only energetic photons are analysed in a sample of 628pb−1 of data recorded from e+e− collisions at centre-of-mass energies between 189 and 209 GeV by the ALEPH detector at LEP. The e+e−→νν¯γ(γ) and e+e−→γγ(γ) cross sections are measured and found to be in agreement with the standard model predictions. The number of light neutrino generations is determined to be Nν=2.86±0.09 . Upper limits are derived on the cross sections for photon production in the context of several supersymmetric models. Limits are also set on the parameters of models with extra spatial dimensions, with contact interactions and with excited electrons.",

author = "A. Heister and {ALEPH Collaboration}, The and Evelina Bouhova-Thacker and Christopher Bowdery and Alexander Finch and Frank Foster and Gareth Hughes and Roger Jones and Maria Smizanska",

year = "2003",

month = may,

doi = "10.1140/epjc/s2002-01129-7",

language = "English",

volume = "28",

pages = "1--13",

journal = "European Physical Journal C: Particles and Fields",

issn = "1434-6044",

publisher = "SPRINGER",

number = "1",

}

RIS

TY - JOUR

T1 - Single- and multi-photon production in ee collisions at s√ up to 209 GeV

AU - Heister, A.

AU - ALEPH Collaboration, The

AU - Bouhova-Thacker, Evelina

AU - Bowdery, Christopher

AU - Finch, Alexander

AU - Foster, Frank

AU - Hughes, Gareth

AU - Jones, Roger

AU - Smizanska, Maria

PY - 2003/5

Y1 - 2003/5

N2 - Events containing only energetic photons are analysed in a sample of 628pb−1 of data recorded from e+e− collisions at centre-of-mass energies between 189 and 209 GeV by the ALEPH detector at LEP. The e+e−→νν¯γ(γ) and e+e−→γγ(γ) cross sections are measured and found to be in agreement with the standard model predictions. The number of light neutrino generations is determined to be Nν=2.86±0.09 . Upper limits are derived on the cross sections for photon production in the context of several supersymmetric models. Limits are also set on the parameters of models with extra spatial dimensions, with contact interactions and with excited electrons.

AB - Events containing only energetic photons are analysed in a sample of 628pb−1 of data recorded from e+e− collisions at centre-of-mass energies between 189 and 209 GeV by the ALEPH detector at LEP. The e+e−→νν¯γ(γ) and e+e−→γγ(γ) cross sections are measured and found to be in agreement with the standard model predictions. The number of light neutrino generations is determined to be Nν=2.86±0.09 . Upper limits are derived on the cross sections for photon production in the context of several supersymmetric models. Limits are also set on the parameters of models with extra spatial dimensions, with contact interactions and with excited electrons.

U2 - 10.1140/epjc/s2002-01129-7

DO - 10.1140/epjc/s2002-01129-7

M3 - Journal article

VL - 28

SP - 1

EP - 13

JO - European Physical Journal C: Particles and Fields

JF - European Physical Journal C: Particles and Fields

SN - 1434-6044

IS - 1

ER -

Research

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