Zero-mass limit for a class of jet-related cross sections

15 May 1979

journal article
research article
Published by American Physical Society (APS) in Physical Review D

Vol. 19 (10) , 3135-3138
https://doi.org/10.1103/physrevd.19.3135

Abstract

Certain cross sections related to jets in

e^{+} e^{-}

annihilation are seen to be finite in the zero-mass limit to all orders in perturbation theory. The power-counting argument covers a number of quantities discussed in the literature.

Keywords

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