@Article{Aguilera-Verdugo_etal2021,
author="Aguilera-Verdugo, J. D.
and Driencourt-Mangin, F.
and Hernandez-Pinto, R. J.
and Plenter, J.
and Prisco, R. M.
and Ramirez-Uribe, N. S.
and Renteria-Olivo, A. E.
and Rodrigo, G.
and Sborlini, G. F. R.
and Torres Bobadilla, W. J.
and Tramontano, F.",
title="A Stroll through the Loop-Tree Duality",
journal="Symmetry-Basel",
year="2021",
publisher="Mdpi",
volume="13",
number="6",
pages="1029--37pp",
optkeywords="Feynman integrals; multi-loop calculations; perturbative QFT; higher orders",
abstract="The Loop-Tree Duality (LTD) theorem is an innovative technique to deal with multi-loop scattering amplitudes, leading to integrand-level representations over a Euclidean space. In this article, we review the last developments concerning this framework, focusing on the manifestly causal representation of multi-loop Feynman integrals and scattering amplitudes, and the definition of dual local counter-terms to cancel infrared singularities.",
optnote="WOS:000666742200001",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=4889), last updated on Mon, 30 May 2022 06:45:13 +0000",
doi="10.3390/sym13061029",
opturl="https://arxiv.org/abs/2104.14621",
opturl="https://doi.org/10.3390/sym13061029",
language="English"
}