Pole masses of quarks in dimensional reduction

Preprint

16 January 1997

preprint
Published by arXiv in arXiv

Abstract

Pole masses of quarks in quantum chromodynamics are calculated to the two-loop order in the framework of the regularization by dimensional reduction. For the diagram with a light quark loop, the non-Euclidean asymptotic expansion is constructed with the external momentum on the mass shell of a heavy quark.

Keywords

QUANTUM CHROMODYNAMICS
DIMENSIONAL REDUCTION
MASSES OF QUARKS
REGULARIZATION
REDUCTION POLE
POLE MASSES
QUARK LOOP
TWO LOOP
QUARKS

All Related Versions

Version 1, 1997-01-16, ArXiv
Version 2, 1997-01-24, ArXiv
Version 3, 1997-07-08, ArXiv
Published version: Nuclear Physics B, 502 (1-2), 419.

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