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Measurement of the processes e + e −→e + e − ande + e −→γγ at PETRA

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Measurement of the processes e + e −→e + e − ande + e −→γγ at PETRA. / Bartel, W.; Finch, Alexander.

In: Zeitschrift für Physik C Particles and Fields, Vol. 19, No. 3, 1983, p. 197-203.

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Harvard

Bartel, W & Finch, A 1983, 'Measurement of the processes e + e −→e + e − ande + e −→γγ at PETRA', Zeitschrift für Physik C Particles and Fields, vol. 19, no. 3, pp. 197-203. https://doi.org/10.1007/BF01572248

APA

Bartel, W., & Finch, A. (1983). Measurement of the processes e + e −→e + e − ande + e −→γγ at PETRA. Zeitschrift für Physik C Particles and Fields, 19(3), 197-203. https://doi.org/10.1007/BF01572248

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Bartel, W. ; Finch, Alexander. / Measurement of the processes e + e −→e + e − ande + e −→γγ at PETRA. In: Zeitschrift für Physik C Particles and Fields. 1983 ; Vol. 19, No. 3. pp. 197-203.

Bibtex

@article{a9a26b07adcc4e95a8e4ff08fcf8d812,
title = "Measurement of the processes e + e −→e + e − ande + e −→γγ at PETRA",
abstract = "Cross sections for the reactionse + e −→e + e − (Bhabha scattering) ande + e −→γγ are measured for center-of-mass (c.m.) energies s√ between 12.0 and 34.6 GeV. The results agree with the predictions of Quantum Electrodynamics (QED) and the cut-off parameters are determined. From Bhabha scattering at the highest energy, ⟨s√⟩=34.6GeV , the 1 δ limits 0.12<sin2 ϑ w <0.38 are obtained for the weak mixing angle. The higher order (α3) QED processese + e −→e + e −γ ande + e −→γγγ are also studied and are found to agree with the α3 QED predictions. A search for excited electrons is carried out by investigating the (e ±γ) invariant mass distribution in the reactione + e −→e + e −γ.",
author = "W. Bartel and Alexander Finch",
year = "1983",
doi = "10.1007/BF01572248",
language = "English",
volume = "19",
pages = "197--203",
journal = "Zeitschrift f{\"u}r Physik C Particles and Fields",
issn = "0170-9739",
publisher = "Springer Verlag",
number = "3",

}

RIS

TY - JOUR

T1 - Measurement of the processes e + e −→e + e − ande + e −→γγ at PETRA

AU - Bartel, W.

AU - Finch, Alexander

PY - 1983

Y1 - 1983

N2 - Cross sections for the reactionse + e −→e + e − (Bhabha scattering) ande + e −→γγ are measured for center-of-mass (c.m.) energies s√ between 12.0 and 34.6 GeV. The results agree with the predictions of Quantum Electrodynamics (QED) and the cut-off parameters are determined. From Bhabha scattering at the highest energy, ⟨s√⟩=34.6GeV , the 1 δ limits 0.12<sin2 ϑ w <0.38 are obtained for the weak mixing angle. The higher order (α3) QED processese + e −→e + e −γ ande + e −→γγγ are also studied and are found to agree with the α3 QED predictions. A search for excited electrons is carried out by investigating the (e ±γ) invariant mass distribution in the reactione + e −→e + e −γ.

AB - Cross sections for the reactionse + e −→e + e − (Bhabha scattering) ande + e −→γγ are measured for center-of-mass (c.m.) energies s√ between 12.0 and 34.6 GeV. The results agree with the predictions of Quantum Electrodynamics (QED) and the cut-off parameters are determined. From Bhabha scattering at the highest energy, ⟨s√⟩=34.6GeV , the 1 δ limits 0.12<sin2 ϑ w <0.38 are obtained for the weak mixing angle. The higher order (α3) QED processese + e −→e + e −γ ande + e −→γγγ are also studied and are found to agree with the α3 QED predictions. A search for excited electrons is carried out by investigating the (e ±γ) invariant mass distribution in the reactione + e −→e + e −γ.

U2 - 10.1007/BF01572248

DO - 10.1007/BF01572248

M3 - Journal article

VL - 19

SP - 197

EP - 203

JO - Zeitschrift für Physik C Particles and Fields

JF - Zeitschrift für Physik C Particles and Fields

SN - 0170-9739

IS - 3

ER -