High Energy Physics - Theory
[Submitted on 23 Nov 2021 (v1), last revised 12 Dec 2021 (this version, v2)]
Title:Universal transcendentality limit of BFKL eigenvalue
View PDFAbstract:We consider a special limit of the BFKL eigenvalue at $\nu \to 0$ and odd values of the conformal spin $n$. We show that in this limit the NLO BFKL eigenvalue can be expressed in terms of a limited set of transcendental constants with rational coefficients. We show that the leading transcendentality term in this limit is universal and does not depend on a specific value of $n$.
Submission history
From: Alexander Prygarin [view email][v1] Tue, 23 Nov 2021 06:02:45 UTC (2,074 KB)
[v2] Sun, 12 Dec 2021 17:00:29 UTC (2,074 KB)
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