Generalized Loop Space and Evolution of the Light-Like Wilson Loops
2015 ◽
Vol 37
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pp. 1560028
Keyword(s):
Equations of motion for the light-like QCD Wilson loops are studied in the generalized loop space (GLS) setting. To this end, the classically conformal-invariant non-local variations of the cusped Wilson exponentials lying (partially) on the light-cone are formulated in terms of the Fréchet derivative. The rapidity and renormalization-group behaviour of the gauge-invariant quantum correlation functions (in particular, the three-dimensional parton densities) are demonstrated to be connected to certain geometrical properties of the Wilson loops defined in the GLS.
2014 ◽
Vol 25
◽
pp. 1460006
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1991 ◽
Vol 06
(39)
◽
pp. 3591-3600
◽
Keyword(s):
Keyword(s):
2017 ◽
Vol 2017
◽
pp. 1-11
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