Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Roger J. Hernández-Pinto"'
Autor:
Selomit Ramírez-Uribe, Roger J. Hernández-Pinto, Germán Rodrigo, German F. R. Sborlini, William J. Torres Bobadilla
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 4, Pp 1-22 (2021)
Abstract The perturbative approach to quantum field theories has made it possible to obtain incredibly accurate theoretical predictions in high-energy physics. Although various techniques have been developed to boost the efficiency of these calculati
Externí odkaz:
https://doaj.org/article/d8b08637c5674ebc871d915083a5597a
Mathematical properties of nested residues and their application to multi-loop scattering amplitudes
Autor:
J. Jesús Aguilera-Verdugo, Roger J. Hernández-Pinto, Germán Rodrigo, German F. R. Sborlini, William J. Torres Bobadilla
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 2, Pp 1-42 (2021)
Abstract The computation of multi-loop multi-leg scattering amplitudes plays a key role to improve the precision of theoretical predictions for particle physics at high-energy colliders. In this work, we focus on the mathematical properties of the no
Externí odkaz:
https://doaj.org/article/591274aa5be74e18af5e040170e92a37
Autor:
J. Jesús Aguilera-Verdugo, Roger J. Hernández-Pinto, Germán Rodrigo, German F. R. Sborlini, William J. Torres Bobadilla
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 1, Pp 1-26 (2021)
Abstract The numerical evaluation of multi-loop scattering amplitudes in the Feynman representation usually requires to deal with both physical (causal) and unphysical (non-causal) singularities. The loop-tree duality (LTD) offers a powerful framewor
Externí odkaz:
https://doaj.org/article/4fefbc482cc74ca1ab58d6410e835d99
Autor:
Salvador A. Ochoa-Oregon, David F. Rentería-Estrada, Roger J. Hernández-Pinto, German F. R. Sborlini
Publikováno v:
Physical Review
In certain situations, such as one-particle inclusive processes, it is possible to model the hadronization through Fragmentation Functions (FFs), which are universal non-perturbative functions extracted from experimental data through advanced fitting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64de98392eefe5c20be7704294b9ae98
http://arxiv.org/abs/2303.04965
http://arxiv.org/abs/2303.04965
Publikováno v:
Proceedings of 41st International Conference on High Energy physics — PoS(ICHEP2022).
Autor:
Norma Selomit Ramírez Uribe, Selomit Ramírez-Uribe, Roger J. Hernández-Pinto, Andrés E Rentería-Olivo, Germán Rodrigo, German Sborlini, William J. Torres Bobadilla, Luiz Vale Silva
Publikováno v:
Proceedings of Science / International School for Advanced Studies (EPS-HEP2021), 732 (2022). doi:10.22323/1.398.0732
The European Physical Society Conference on High-Energy Physics, EPS-HEP2021, Hamburg, Germany, 2021-07-26-2021-07-30
The European Physical Society Conference on High-Energy Physics, EPS-HEP2021, Hamburg, Germany, 2021-07-26-2021-07-30
The European Physical Society Conference on High-Energy Physics, EPS-HEP2021, Hamburg, Germany, 26 Jul 2021 - 30 Jul 2021; Proceedings of Science / International School for Advanced Studies (EPS-HEP2021), 732 (2021).
In this document we present
In this document we present
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40459255b393d34dd7423e347166a605
http://arxiv.org/abs/2110.10605
http://arxiv.org/abs/2110.10605
Publikováno v:
Symmetry, Vol 13, Iss 942, p 942 (2021)
Symmetry
Volume 13
Issue 6
Basel : MDPI 1-12 (2021). doi:10.3390/sym13060942 special issue: "Higher Order Radiative Corrections in QCD"
Symmetry 13(6), 942 (1-10) (2021). doi:10.3390/sym13060942 special issue: "Higher Order Radiative Corrections in QCD"
Symmetry
Volume 13
Issue 6
Basel : MDPI 1-12 (2021). doi:10.3390/sym13060942 special issue: "Higher Order Radiative Corrections in QCD"
Symmetry 13(6), 942 (1-10) (2021). doi:10.3390/sym13060942 special issue: "Higher Order Radiative Corrections in QCD"
Symmetry 13(6), 942 (1-10) (2021). doi:10.3390/sym13060942 special issue: "Higher Order Radiative Corrections in QCD"
Achieving a precise description of the internal structure of hadrons is crucial for deciphering the hidden properties and symme
Achieving a precise description of the internal structure of hadrons is crucial for deciphering the hidden properties and symme
Mathematical properties of nested residues and their application to multi-loop scattering amplitudes
Autor:
William J. Torres Bobadilla, Roger J. Hernández-Pinto, German Rodrigo, German F. R. Sborlini, J. J. Aguilera-Verdugo
Publikováno v:
Journal of High Energy Physics
Journal of High Energy Physics, Vol 2021, Iss 2, Pp 1-42 (2021)
Journal of high energy physics 02(2), 112 (2021). doi:10.1007/JHEP02(2021)112
Journal of High Energy Physics, Vol 2021, Iss 2, Pp 1-42 (2021)
Journal of high energy physics 02(2), 112 (2021). doi:10.1007/JHEP02(2021)112
Journal of high energy physics 02(2), 112 (2021). doi:10.1007/JHEP02(2021)112
The computation of multi-loop multi-leg scattering amplitudes plays a key role to improve the precision of theoretical predictions for particle physics at high-energy
The computation of multi-loop multi-leg scattering amplitudes plays a key role to improve the precision of theoretical predictions for particle physics at high-energy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c8b33958aba409399a2a5dfa315aabc
Autor:
Francesco Tramontano, German F. R. Sborlini, Renato Maria Prisco, Norma Selomit Ramírez-Uribe, A. E. Rentería-Olivo, Judith Plenter, William J. Torres Bobadilla, Roger J. Hernández-Pinto, J. J. Aguilera-Verdugo, German Rodrigo, Félix Driencourt-Mangin
Publikováno v:
Symmetry, Vol 13, Iss 1029, p 1029 (2021)
1-45 (2021). doi:10.3390/sym13061029
Symmetry
Volume 13
Issue 6
1-45 (2021). doi:10.3390/sym13061029
Symmetry
Volume 13
Issue 6
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 this article, we review the last developments concerning this framewo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31d442303a1f766dc7e54faa68a5474e
Autor:
W. J. Torres Bobadilla, C. Signorile-Signorile, Pulak Banerjee, Christoph Gnendiger, Leandro Cieri, Stefano Catani, Giovanni Pelliccioli, Roberto Pittau, P. K. Dhani, Roger J. Hernández-Pinto, Adrian Signer, Francesco Tramontano, A. L. Cherchiglia, Marcos Sampaio, German F. R. Sborlini, Marco Rocco, Y. Ulrich, German Rodrigo, T. Engel, Dominik Stöckinger, Brigitte Hiller, Joao Pires, Félix Driencourt-Mangin, Giancarlo Ferrera
Publikováno v:
The European physical journal / C, 81 (3), Art.-Nr.: 250
European Physical Journal C: Particles and Fields, Vol 81, Iss 3, Pp 1-61 (2021)
The European Physical Journal C
Digibug. Repositorio Institucional de la Universidad de Granada
instname
The European physical journal / C 81(3), 250 (2021). doi:10.1140/epjc/s10052-021-08996-y
European Physical Journal
Digibug: Repositorio Institucional de la Universidad de Granada
Universidad de Granada (UGR)
European Physical Journal C: Particles and Fields, Vol 81, Iss 3, Pp 1-61 (2021)
The European Physical Journal C
Digibug. Repositorio Institucional de la Universidad de Granada
instname
The European physical journal / C 81(3), 250 (2021). doi:10.1140/epjc/s10052-021-08996-y
European Physical Journal
Digibug: Repositorio Institucional de la Universidad de Granada
Universidad de Granada (UGR)
In this manuscript, we summarise all discussions originated as a result of the WorkStop/ThinkStart 3.0: paving the way to alternative NNLO strategies that took place on 4.-6. November 2019 at the Galileo Galilei Institute for Theoretical Physics (GGI
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf8a5cf2212841b185e8eee2d1f8962e
http://hdl.handle.net/11588/880086
http://hdl.handle.net/11588/880086