Nucleon Properties in AdS/QCD models with several Fock States

Alfredo Vega, Ivan Schmidt, Thomas Gutsche, Valery E. Lyubovitskij

Research output: Contribution to journalArticle

Abstract

We discuss a holographic soft-wall model that consider several Fock states in nucleon description. In our approach nucleon structure is a superposition of a three-valence quark state with high Fock states including an adjustable number of partons (quarks, antiquarks and gluons). With a minimal number of free parameters (dilaton scale parameter, mixing parameters of partial contributions of Fock states, coupling constants in the effective Lagrangian) we achieve a reasonable agreement with data.

Original languageEnglish
Pages (from-to)222-226
Number of pages5
JournalNuclear and Particle Physics Proceedings
Volume267-269
DOIs
Publication statusPublished - 2015

Keywords

  • Fock states
  • Gauge/gravity duality
  • Proton
  • Soft-wall holographic model

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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