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May the four be with you: novel IR-subtraction methods to tackle NNLO calculations


Torres Bobadilla, W J; Sborlini, G F R; Banerjee, P; Catani, S; Cherchiglia, A L; Cieri, L; Dhani, P K; Driencourt-Mangin, F; Engel, T; Ferrera, G; Gnendiger, C; Hernández-Pinto, R J; Hiller, B; Pelliccioli, G; Pires, J; Pittau, R; Rocco, M; Rodrigo, G; Sampaio, M; Signer, A; Signorile-Signorile, C; Stöckinger, D; Tramontano, F; Ulrich, Y (2021). May the four be with you: novel IR-subtraction methods to tackle NNLO calculations. European Physical Journal C - Particles and Fields, 81:250.

Abstract

In this manuscript, we report the outcome of the topical workshop: paving the way to alternative NNLO strategies (https://indico.ific.uv.es/e/WorkStop-ThinkStart_3.0), by presenting a discussion about different frameworks to perform precise higher-order computations for high-energy physics. These approaches implement novel strategies to deal with infrared and ultraviolet singularities in quantum field theories. A special emphasis is devoted to the local cancellation of these singularities, which can enhance the efficiency of computations and lead to discover novel mathematical properties in quantum field theories.

Abstract

In this manuscript, we report the outcome of the topical workshop: paving the way to alternative NNLO strategies (https://indico.ific.uv.es/e/WorkStop-ThinkStart_3.0), by presenting a discussion about different frameworks to perform precise higher-order computations for high-energy physics. These approaches implement novel strategies to deal with infrared and ultraviolet singularities in quantum field theories. A special emphasis is devoted to the local cancellation of these singularities, which can enhance the efficiency of computations and lead to discover novel mathematical properties in quantum field theories.

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Additional indexing

Item Type:Journal Article, refereed, further contribution
Communities & Collections:07 Faculty of Science > Physics Institute
Dewey Decimal Classification:530 Physics
Scopus Subject Areas:Physical Sciences > Engineering (miscellaneous)
Physical Sciences > Physics and Astronomy (miscellaneous)
Uncontrolled Keywords:Physics and Astronomy (miscellaneous), Engineering (miscellaneous)
Language:English
Date:1 March 2021
Deposited On:29 Apr 2021 15:04
Last Modified:26 Nov 2023 02:38
Publisher:Springer
ISSN:1434-6044
OA Status:Gold
Free access at:Publisher DOI. An embargo period may apply.
Publisher DOI:https://doi.org/10.1140/epjc/s10052-021-08996-y
  • Content: Published Version
  • Licence: Creative Commons: Attribution 4.0 International (CC BY 4.0)