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 language | English |
|---|---|
| Pages (from-to) | 222-226 |
| Number of pages | 5 |
| Journal | Nuclear and Particle Physics Proceedings |
| Volume | 267-269 |
| DOIs | |
| Publication status | Published - 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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Vega, A., Schmidt, I., Gutsche, T., & Lyubovitskij, V. E. (2015). Nucleon Properties in AdS/QCD models with several Fock States. Nuclear and Particle Physics Proceedings, 267-269, 222-226. https://doi.org/10.1016/j.nuclphysbps.2015.10.106