Dimensionally Regularized Box and Phase Space integrals involving gluons and massive quarks

Preprint

4 April 1997

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-ph/9703360

Abstract

The basic box and phase space integrals needed to compute at second order the three-jet decay rate of the Z-boson into massive quarks are presented in this paper. Dimensional Regularization is used to regularize the infrared divergences that appear in intermediate steps. Finally, the cancellation of these divergences among the virtual and the real contributions is showed explicitly.

Keywords

DIMENSIONAL REGULARIZATION
INVOLVING GLUONS
JET
MASSIVE QUARKS
PHASE SPACE INTEGRALS
QUARKS
REGULARIZED BOX
SPACE INTEGRALS
VIRTUAL AND THE REAL
BOX AND PHASE

All Related Versions

Version 1, 1997-03-18, ArXiv
Version 2, 1997-04-04, ArXiv
Published version: Journal of Physics G: Nuclear and Particle Physics, 25 (8), 1593.

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