2born (2born) wrote,

Вклады КЭД высших порядков в рассеяние электрона на мюоне

Люблю такую науку! От диаграмм аж в глазах рябит:))

NNLO QED contribution to the μe→μe elastic scattering: https://arxiv.org/abs/1912.05397

We present the current status of the Next-to-Next-to-Leading Order QED contribution to the μe-scattering. Particular focus is given to the techniques involved to tackle the virtual amplitude and their automatic implementation. Renormalization of the amplitude will be also discuss in details.
Comments: 9 pages, 5 figures, contribution to the Workshop on "Flavour changing and conserving processes" 2019 (FCCP2019), 29-31 August 2019, Villa Orlandi, Anacapri, Capri Island, Italy
Tags: feynmf, наука, разгребая arXiv'ы

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