Literature DB >> 30828260

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

C Gnendiger1, A Signer1,2, D Stöckinger3, A Broggio4, A L Cherchiglia5, F Driencourt-Mangin6, A R Fazio7, B Hiller8, P Mastrolia9,10, T Peraro11, R Pittau12, G M Pruna1, G Rodrigo6, M Sampaio13, G Sborlini6,14,15, W J Torres Bobadilla6,9,10, F Tramontano16,17, Y Ulrich1,2, A Visconti1,2.   

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.

Entities:  

Year:  2017        PMID： 30828260      PMCID： PMC6371767          DOI： 10.1140/epjc/s10052-017-5023-2

Source DB:  PubMed          Journal:  Eur Phys J C Part Fields        ISSN： 1434-6044            Impact factor:   4.590


  3 in total

1.  QCD corrections to heavy-quark production in pp-bar collisions.

Authors: 
Journal:  Phys Rev D Part Fields       Date:  1989-07-01

2.  Open Loop Amplitudes and Causality to All Orders and Powers from the Loop-Tree Duality.

Authors:  J Jesús Aguilera-Verdugo; Félix Driencourt-Mangin; Roger J Hernández-Pinto; Judith Plenter; Selomit Ramírez-Uribe; Andrés E Rentería-Olivo; Germán Rodrigo; Germán F R Sborlini; William J Torres Bobadilla; Szymon Tracz
Journal:  Phys Rev Lett       Date:  2020-05-29       Impact factor: 9.161

3.  QCD corrections to [Formula: see text] in FDR.

Authors:  Roberto Pittau
Journal:  Eur Phys J C Part Fields       Date:  2014-01-23       Impact factor: 4.590
  3 in total

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