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Calculation of dimensionally regularized box graphs in the zero mass case

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Zeitschrift für Physik C Particles and Fields

Abstract

We evaluate the non trivial one loop graphs for massless particles which are relevant for the QCD description ofe + e − → three jets. Especially we present a method which allows a quick calculation of the imaginary part of box graphs.

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Authors and Affiliations

  1. Physics Department, University of Wuppertal, D-5600, Wuppertal, Federal Republic of Germany

    K. Fabricius & I. Schmitt

Authors
  1. K. Fabricius
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  2. I. Schmitt
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Fabricius, K., Schmitt, I. Calculation of dimensionally regularized box graphs in the zero mass case. Z. Phys. C - Particles and Fields 3, 51–53 (1979). https://doi.org/10.1007/BF01577398

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  • DOI: https://doi.org/10.1007/BF01577398

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