8 citations · 18 across the 8 of their papers we have counts for
13 papers
Analytic parametrisations of the scale dependence of proton parton distributions
David F. Rentería-Estrada
Parton distribution functions (PDFs) are non-perturbative inputs whose scale dependence is governed by the Dokshitzer-Gribov-Lipatov-Altarelli-Parisi (DGLAP) equations. Their numer…
Quantum Fourier integration of decay rates at next-to-leading order
David F. Rentería-Estrada
We discuss the use of quantum neural networks (QNNs) as a tool for integrating decay rates at next-to-leading order (NLO) in perturbation theory. Data-encoding quantum circuits adm…
A quantum representation of fragmentation functions through variational quantum circuits
David F. Rentería-Estrada, Roger J. Hernández-Pinto, Germán Rodrigo +2
We present a variational quantum-circuit model for fragmentation functions (FFs). Isospin and charge-conjugation symmetries are imposed to construct an independent six-flavor basis…
Understanding IR singularities in the Loop-Tree Duality
Germán Rodrigo, Leandro Cieri, Prasanna K. Dhani +11
One of the main advantages of the Loop-Tree Duality representation of scattering amplitudes is that it makes the origin of infrared and threshold singularities particularly transpa…
Quantum integration of decay rates at second order in perturbation theory
Jorge J. Martínez de Lejarza, David F. Rentería-Estrada, Michele Grossi +1
We present the first quantum computation of a total decay rate in high-energy physics at second order in perturbative quantum field theory. This work underscores the confluence of…
Using analytic models to describe effective PDFs
Salvador A. Ochoa-Oregon, David F. Rentería-Estrada, Roger J. Hernández-Pinto +2
Parton distribution functions play a pivotal role in hadron collider phenomenology. They are non-perturbative quantities extracted from fits to available data, and their scale depe…
Vacuum amplitudes and time-like causal unitary in the loop-tree duality
The LTD Collaboration, Selomit Ramírez-Uribe, Andrés E. Rentería-Olivo +8
We present the first proof-of-concept application to decay processes at higher perturbative orders of LTD causal unitary, a novel methodology that exploits the causal properties of…
Using photon-hadron production to impose restrictions on heavy-hadrons fragmentation functions
German F. R. Sborlini, Roger Hernández-Pinto, Salvador Ochoa-Oregon +1
Fragmentation Functions (FF) are universal non-perturbative objects that model hadronization in some general kind of processes. They are mainly extracted from experimental data, he…
Constraining fragmentation functions through hadron-photon production at higher-orders
Salvador A. Ochoa-Oregon, David F. Rentería-Estrada, Roger J. Hernández-Pinto +1
In certain situations, such as one-particle inclusive processes, it is possible to model the hadronization through Fragmentation Functions (FFs), which are universal non-perturbati…
Reconstructing parton collisions with machine learning techniques
German F. R. Sborlini, David F. Rentería-Estrada, Roger J. Hernández-Pinto +1
Having access to the parton-level kinematics is important for understanding the internal dynamics of particle collisions. Here, we present new results aiming to an efficient recons…
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…
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…
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…