Authors
Citation
Na. Nekrasov et al., VIRTUAL GLUONS IN ELECTROWEAK LOOPS, Physics of atomic nuclei, 57(5), 1994, pp. 827-833
Citations number
25
Categorie Soggetti
Physics, Nuclear","Physics, Particles & Fields
Journal title
ISSN journal
10637788
Volume
57
Issue
5
Year of publication
1994
Pages
827 - 833
Database
ISI
SICI code
1063-7788(1994)57:5<827:VGIEL>2.0.ZU;2-D
Abstract
Corrections on the order of alphaalpha(s) to the mass of the W boson a
nd to the coupling constants of leptonic Z decays are considered in th
e framework of a recently proposed parametrization of electroweak obse
rvables. The contributions of virtual gluons to electroweak quark loop
s are expressed as corrections to the functions V(m), V(A), and V(R),
which depend on the masses of the top quark and of the Higgs boson.