1.
Eur Phys J C Part Fields
; 77(7): 471, 2017.
Artículo
en Inglés
| MEDLINE
| ID: mdl-30828260
RESUMEN
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.