TY  - JOUR
AU  - Bierenbaum, I.
AU  - Buchta, S.
AU  - Draggiotis, P.
AU  - Malamos, I.
AU  - Rodrigo, G.
PY  - 2013
DA  - 2013//
TI  - Tree-loop duality relation beyond single poles
T2  - J. High Energy Phys.
JO  - Journal of High Energy Physics
SP  - 025
EP  - 24pp
VL  - 03
IS  - 3
PB  - Springer
KW  - QCD Phenomenology
KW  - NLO Computations
AB  - 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.
SN  - 1029-8479
UR  - http://arxiv.org/abs/arXiv:1211.5048
UR  - https://doi.org/10.1007/JHEP03(2013)025
DO  - 10.1007/JHEP03(2013)025
LA  - English
N1  - WOS:000317521200025
ID  - Bierenbaum_etal2013
ER  -