159 citations · 1.5k across the 57 of their papers we have counts for
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Reconstructing partonic kinematics at colliders with Machine Learning
David F. Rentería-Estrada, Roger J. Hernández-Pinto, German F. R. Sborlini +1
In the context of high-energy physics, a reliable description of the parton-level kinematics plays a crucial role for understanding the internal structure of hadrons and improving…
Four-loop scattering amplitudes journey into the forest
Selomit Ramírez-Uribe, Roger J. Hernández-Pinto, Andrés E. Rentería-Olivo +4
We present an overview of the analysis of the multiloop topologies that appear for the first time at four loops and the assembly of them in a general expression, the NMLT unive…
Elucidating the internal structure of hadrons through direct photon production
David F. Rentería-Estrada, Roger J. Hernández-Pinto, German F. R. Sborlini
The accurate description of the internal structure of hadrons is a very challenging task. In order to compare the predictions with the highly-accurate experimental data, it is nece…
Geometry and causal flux in multi-loop Feynman diagrams
German F. R. Sborlini
In this review, we discuss recent developments concerning efficient calculations of multi-loop multi-leg scattering amplitudes. Inspired by the remarkable properties of the Loop-Tr…
Geometry and causality for efficient multiloop representations
German F. R. Sborlini
Multi-loop scattering amplitudes constitute a serious bottleneck in current high-energy physics computations. Obtaining new integrand level representations with smooth behaviour is…
Quantum algorithm for Feynman loop integrals
Selomit Ramírez-Uribe, Andrés E. Rentería-Olivo, Germán Rodrigo +2
We present a novel benchmark application of a quantum algorithm to Feynman loop integrals. The two on-shell states of a Feynman propagator are identified with the two states of a q…
Analysis of the internal structure of hadrons using direct photon production
David F. Rentería-Estrada, Roger J. Hernández-Pinto, German F. R. Sborlini
Achieving a precise description of the internal structure of hadrons is a hard task, since there are several bottlenecks to obtain theoretical predictions starting from first princ…
A stroll through the loop-tree duality
Jesús Aguilera-Verdugo, Félix Driencourt-Mangin, Roger J. Hernández-Pinto +8
The Loop-Tree Duality (LTD) theorem is an innovative technique to deal with multi-loop scattering amplitudes, leading to integrand-level representations over an Euclidean space. In…
Geometrical approach to causality in multi-loop amplitudes
German F. R. Sborlini
An impressive effort is being placed in order to develop new strategies that allow an efficient computation of multi-loop multi-leg Feynman integrals and scattering amplitudes, wit…