VII OFICINA NACIONAL DE TEORIA QUÂNTICA DE CAMPOS //////////////////// VII NATIONAL WORKSHOP ON QUANTUM FIELD THEORY

QCD effective charges and the proton structure function at small-$x$

9 Dec 2021, 17:20

35m

Virtual Meeting, Universidade Federal da Bahia, Brazil

Palestra/Seminário

Speaker

Emerson Luna

Description

In this talk we will briefly review the application of QCD effective charges, whose infrared behavior is constrained by a dynamical mass scale, in phenomenology. We illustrate the power of effective charges for studying the effect of higher twist operators of the Wilson operator product expansion in the proton structure function $F_{2}$ at small-$x$

Presentation materials

seminar_Luna_VII_ONTQC2021.pdf