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.

Gnendiger C., Signer A., Stockinger D., Broggio A., Cherchiglia A.L., Driencourt-Mangin F., et al. (2017). To d , or not to d : recent developments and comparisons of regularization schemes. THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS, 77(7), 1-39 [10.1140/epjc/s10052-017-5023-2].

To d , or not to d : recent developments and comparisons of regularization schemes

Peraro T.;
2017

Abstract

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.
2017
Gnendiger C., Signer A., Stockinger D., Broggio A., Cherchiglia A.L., Driencourt-Mangin F., et al. (2017). To d , or not to d : recent developments and comparisons of regularization schemes. THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS, 77(7), 1-39 [10.1140/epjc/s10052-017-5023-2].
Gnendiger C.; Signer A.; Stockinger D.; Broggio A.; Cherchiglia A.L.; Driencourt-Mangin F.; Fazio A.R.; Hiller B.; Mastrolia P.; Peraro T.; Pittau R.;...espandi
File in questo prodotto:
File Dimensione Formato  
11585_806667.pdf

accesso aperto

Tipo: Versione (PDF) editoriale
Licenza: Licenza per Accesso Aperto. Creative Commons Attribuzione (CCBY)
Dimensione 1.38 MB
Formato Adobe PDF
1.38 MB Adobe PDF Visualizza/Apri

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/806667
Citazioni
  • ???jsp.display-item.citation.pmc??? 0
  • Scopus 106
  • ???jsp.display-item.citation.isi??? 93
social impact