期刊
EUROPEAN PHYSICAL JOURNAL C
卷 81, 期 3, 页码 -出版社
SPRINGER
DOI: 10.1140/epjc/s10052-021-08996-y
关键词
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资金
- European Union [701647]
- Fundacao para a Ciencia e Tecnologia (FCT) [UID/FIS/04564/2020, CERN/FIS-COM/0035/2019]
- European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie grant [754496]
- Spanish Government (Agencia Estatal de Investigacion)
- ERDF funds from European Commission [FPA2017-84445-P]
- Generalitat Valenciana [PROMETEO/2017/053]
- Spanish Government [FJCI-2017-32128, PID2019-106087GB-C21]
- Swiss National Science Foundation (SNF) [200021_178967]
- CONACyT [A1-S-33202]
- Sistema Nacional de Investigadores
- Bundesministerium fur Bildung und Forschung (BMBF, German Federal Ministry for Education and Research) [05H18WWCA1]
- Fundacao para a Ciencia e Tecnologia (FCT, Portugal) [UIDP/50007/2020, CERN/FIS-PAR/0024/2019]
- Junta de Andalucia [P18-FR-4314]
- CNPq (Conselho Nacional de Desenvolvimento Cientifico e Tecnologico) [303482/2017-6]
- Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) [396021762 - TRR 257]
- GGI
- COST Action [CA16201 PARTICLEFACE]
- Fundação para a Ciência e a Tecnologia [UIDP/50007/2020, CERN/FIS-COM/0035/2019, CERN/FIS-PAR/0024/2019] Funding Source: FCT
- Swiss National Science Foundation (SNF) [200021_178967] Funding Source: Swiss National Science Foundation (SNF)
This manuscript reports the results of a topical workshop on alternative NNLO strategies in high-energy physics, discussing different frameworks for precise higher-order computations and strategies for dealing with infrared and ultraviolet singularities in quantum field theories. Special emphasis is placed on the local cancellation of these singularities to enhance efficiency and discover novel mathematical properties in quantum field theories.
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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