Two-loop conformal generators for leading-twist operators in QCD

A bstract QCD evolution equations in minimal subtraction schemes have a hidden symmetry: one can construct three operators that commute with the evolution kernel and form an SL(2) algebra, i.e. they satisfy (exactly) the SL(2) commutation relations. In this paper we find explicit expressions for the...

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Veröffentlicht in:	The journal of high energy physics 2016-03, Vol.2016 (3), p.1-41, Article 142
Hauptverfasser:	Braun, V.M., Manashov, A.N., Moch, S., Strohmaier, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Broken symmetry Classical and Quantum Gravitation Commutation Elementary Particles Evolution Generators High energy physics Mathematical analysis Operators (mathematics) Physics Physics and Astronomy Quantum chromodynamics Quantum Field Theories Quantum Field Theory Quantum Physics Regular Article - Theoretical Physics Relativity Theory String Theory Symmetry
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