出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：We briefly review a subtraction scheme for computing radiative corrections to QCD jet cross sections that can be defined at any order in perturbation theory. Hereafter we discuss the compu- tational methods used to evaluate analytically and numerically the integrated counterterms arising from such a subtraction scheme. Basically these methods are the Mellin-Barnes (MB) represen- tations technique together with the harmonic summation and the sector decomposition.
