Ali, Ahmed and Braun, Vladimir M. and Hiller, G. (1991) Asymptotic solutions of the evolution equation for the polarized nucleon structure function g2(x, Q2). Physics Letters B 266 (1-2), pp. 117-125.
We show that quark operators of twist 3 contributing to the polarized nucleon structure function g2tw.3(x, Q2) decouple from the evolution equation for the quark-gluon operators of the same twist in two important limits,Nc→∞ and n→∞ (Nc is the number of colours and n refers to the nth moment of g2). The anomalous dimensions for the quark operators turn out to be always the lowest ones in the ...
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|Date:||22 August 1991|
|Institutions:||Physics > Institute of Theroretical Physics > Chair Professor Braun > Group Vladimir Braun|
|Subjects:||500 Science > 530 Physics|
|Created at the University of Regensburg:||Unknown|
|Deposited On:||12 Apr 2010 12:32|
|Last Modified:||13 Mar 2014 13:15|