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QCD Nonleading Corrections to Weak Decays in the Dimensional Scheme

G. Curci
Journal / Anthology

Physical Review D
Year: 1993
Volume: 47
Issue: 7
Page range: 2991-3000

We compute the next-to-leading-order QCD corrections to weak four-fermion interactions, introducing a scheme that does not require an explicit definition of gamma subscript 5 in d dimensions. This scheme greatly reduces the difficulties in calculating the two-loop anomalous dimensions; we recover results obtained in the literature.

*Science > Physics > Nuclear and Particle Physics
*Science > Physics > Quantum Physics