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

Autor: Gnendiger, C., Signer, A., Stöckinger, D., Broggio, A., Cherchiglia, A. L., Driencourt-Mangin, F., Fazio, A. R., Hiller, B., Mastrolia, P., Peraro, T., Pittau, R., Pruna, G. M., Rodrigo, G., Sampaio, M., Sborlini, G., Bobadilla, W. J. Torres, Tramontano, F., Ulrich, Y., Visconti, A.
Rok vydání: 2017
Předmět:
Druh dokumentu: Working Paper
DOI: 10.1140/epjc/s10052-017-5023-2
Popis: 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.
Comment: 61 pages, 12 figures; version sent to EPJC, references updated
Databáze: arXiv