Master Equations for Master Amplitudes
M. Caffo, H. Czyz, S. Laporta, E. Remiddi
TL;DR
This paper reviews the derivation and properties of master equations related to Feynman graph amplitudes, and presents specific results for a 2-loop self-mass graph with four propagators.
Contribution
It introduces a systematic approach to derive and analyze master equations for Feynman graph amplitudes, including new results for complex 2-loop diagrams.
Findings
Derived properties of master equations for Feynman amplitudes
Presented specific results for a 2-loop self-mass graph with 4 propagators
Enhanced understanding of multi-loop Feynman diagram calculations
Abstract
The general lines of the derivation and the main properties of the master equations for the master amplitudes associated to a given Feynman graph are recalled. Some results for the 2-loop self-mass graph with 4 propagators are then presented.
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Taxonomy
TopicsGeophysics and Sensor Technology · Geophysics and Gravity Measurements