期刊
EUROPEAN PHYSICAL JOURNAL C
卷 77, 期 7, 页码 -出版社
SPRINGER
DOI: 10.1140/epjc/s10052-017-5023-2
关键词
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资金
- UZH
- Swiss National Science Foundation (SNF) [200021_160156, 200021_163466]
- Fondazione Cassa di Risparmio di Padova e Rovigo (CARIPARO)
- CAPES (Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior) - Brazil
- FCT(Portugal) [UID/FIS/04564/2016]
- Brazilian institution CNPq (Conselho Nacional de Desenvolvimento Cientfico e Tecnologico)
- Brazilian institution FAPEMIG (Fundacao de Amparo a Pesquisa do Estado de Minas Gerais)
- Research Executive Agency (REA) of the European Union [PITN-GA2012-316704, 291377]
- MECD Proyects [FPA2013-47836-C3-1-P, FPA2016-78220-C33-P]
- CONICET Argentina
- Spanish Government
- ERDF funds from the European Commission [FPA2014-53631-C2-1-P, SEV-2014-0398]
- Generalitat Valenciana [PROMETEOII/2013/007, GRISOLIA/2015/035]
- Fondazione Cariplo [2015-0761]
- Swiss National Science Foundation (SNF) [200021_160156, 200021_163466] Funding Source: Swiss National Science Foundation (SNF)
We give an introduction to several regularization schemes that deal with ultraviolet and infrared singularities appearing in higher-order computations in quantum field theories. Comparing the computation of simple quantities in the various schemes, we point out similarities and differences between them.
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