Four-loop cusp anomalous dimension in QED

Grozin, A

Grozin, A (reprint author), Johannes Gutenberg Univ Mainz, PRISMA Cluster Excellence, Staudingerweg 9, D-55128 Mainz, Germany.; Grozin, A (reprint author), SB RAS, Budker Inst Nucl Phys, Lavrentyev St 11, Novosibirsk 630090, Russia.; Grozin, A (reprint au

JOURNAL OF HIGH ENERGY PHYSICS, 2018; (6):

Abstract

The 4-loop C(F)(3)T(F)n(l) and 5-loop C(F)(4)T(F)n(l) terms in the HQET field anomalous dimension Upsilon h are calculated analytically (the 4-loop on......

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