학술논문
Topology and geometry of elliptic Feynman amplitudes
Document Type
Working Paper
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Abstract
We report on the analytic computation of the 2-loop amplitude for Bhabha scattering in QED. We study the analytic structure of the amplitude, and reveal its underlying connections to hyperbolic Coxeter groups and arithmetic geometries of elliptic curves.
Comment: 12 pages, 4 figures, conference
Comment: 12 pages, 4 figures, conference