Publikationsdatum:
2018-12-20
Beschreibung:
Author(s): Ina Hönemann, Kirsten Tempest, and Stefan Weinzierl We reconsider the two-loop electron self-energy in quantum electrodynamics. We present a modern calculation, where all relevant two-loop integrals are expressed in terms of iterated integrals of modular forms. As boundary points of the iterated integrals, we consider the four cases p 2 = 0 , p 2 = m 2 , p 2 = 9 ... [Phys. Rev. D 98, 113008] Published Wed Dec 19, 2018
Schlagwort(e):
Electroweak interactions
Print ISSN:
0556-2821
Digitale ISSN:
1089-4918
Thema:
Physik
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