Tree-Loop Duality Relation beyond simple poles
Nov, 2012
21 pages
Published in:
- JHEP 03 (2013) 025
e-Print:
- 1211.5048 [hep-ph]
Report number:
- LPN-12-057,
- IFIC-12-44,
- DESY-12-208
View in:
Citations per year
Abstract: (Springer)
We develop the Tree-Loop Duality Relation for two- and three-loop integrals with multiple identical propagators (multiple poles). This is the extension of the Duality Relation for single poles and multi-loop integrals derived in previous publications. We prove a generalization of the formula for single poles to multiple poles and we develop a strategy for dealing with higher-order pole integrals by reducing them to single pole integrals using Integration By Parts.Note:
- 21 pages, 4 figures. arXiv admin note: substantial text overlap with arXiv:1007.0194
- pole
- duality
- mathematical methods
- Feynman graph: higher-order
- propagator
References(0)
Figures(2)
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