18–22 sept. 2023
Rio de Janeiro, Brazil
Fuseau horaire America/Sao_Paulo

Spectra, from factors and hadronic structure functions from a deformed AdS model

21 sept. 2023, 14:30
30m
Rio de Janeiro, Brazil

Rio de Janeiro, Brazil

Brazilian Center for Physics Research - CBPF
Seminar Plenary

Orateur

Henrique Boschi-Filho (Universidade Federal do Rio de Janeiro)

Description

In this talk, I will present recent results from an AdS/QCD model, inspired by AdS/CFT correspondence. In this model, the IR mass scale is introduced in a quadratic exponential deformation of the AdS metric. In contrast with the hard and soft wall models, there is no cut in the AdS space nor any dilaton field in the action. This model proves effective for obtaining discrete spectra for hadrons of any spin, from glueballs to scalar and vector mesons as well as baryons of spins 1/2, 3/2 and 5/2. From this model, we also obtain the pion and nucleon form factors and the structure functions of the proton. These results are compared with the literature and experimental data.

Auteurs principaux

Henrique Boschi-Filho (Universidade Federal do Rio de Janeiro) Dr Miguel Angel Martin Contreras (U. South China, Hengyang) Dr Eduardo Capossoli (Colégio Pedro II) Prof. Alfredo Vega (Valparaiso U.) Dr Danning Li (Jinan U.)

Documents de présentation