Phys. Rev. D 47, 2682 - 2689 (1993)

Exact results on e⁺e^-→e⁺e^-+2γ at energies reached at the SLAC Linear Collider and CERN e⁺e^- collider LEP

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S. Jadach
Institute of Nuclear Physics, ul. Kawiory 26a, Cracow, Poland

B. F. L. Ward
Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996-1200 and Stanford Linear Accelerator Center (SLAC), P.O. Box 4349, Stanford University, Stanford, California 94309

S. A. Yost
Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996-1200

Received 13 November 1992

We use the spinor methods of the CALKUL Collaboration, as realized by Xu, Zhang, and Chang, to calculate the differential cross section for e⁺e^-→e⁺e^-+2γ for c.m. system energies in the regime of the SLAC Linear Collider (SLC) and CERN e⁺e^- collider LEP. An explicit complete formula for the respective cross section is obtained. The leading-logarithmic approximation is used to check the formula. Applications of the formula to high-precision luminosity calculations at the SLAC and/or LEP are discussed.

URL: http://link.aps.org/abstract/PRD/v47/p2682
DOI: 10.1103/PhysRevD.47.2682
PACS: 13.10.+q, 12.15.Ji, 12.20.Ds, 13.40.-f

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Phys. Rev. D 47, 2682 - 2689 (1993)

Exact results on e+e-→e+e-+2γ at energies reached at the SLAC Linear Collider and CERN e+e- collider LEP

PRL Celebrates 50 Years

Exact results on e⁺e^-→e⁺e^-+2γ at energies reached at the SLAC Linear Collider and CERN e⁺e^- collider LEP