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 |
Fingerprint
Keywords
- Fock states
- Gauge/gravity duality
- Proton
- Soft-wall holographic model
ASJC Scopus subject areas
- Nuclear and High Energy Physics
Cite this
Nucleon Properties in AdS/QCD models with several Fock States. / Vega, Alfredo; Schmidt, Ivan; Gutsche, Thomas; Lyubovitskij, Valery E.
In: Nuclear and Particle Physics Proceedings, Vol. 267-269, 2015, p. 222-226.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Nucleon Properties in AdS/QCD models with several Fock States
AU - Vega, Alfredo
AU - Schmidt, Ivan
AU - Gutsche, Thomas
AU - Lyubovitskij, Valery E.
PY - 2015
Y1 - 2015
N2 - 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.
AB - 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.
KW - Fock states
KW - Gauge/gravity duality
KW - Proton
KW - Soft-wall holographic model
UR - http://www.scopus.com/inward/record.url?scp=84962696330&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84962696330&partnerID=8YFLogxK
U2 - 10.1016/j.nuclphysbps.2015.10.106
DO - 10.1016/j.nuclphysbps.2015.10.106
M3 - Article
VL - 267-269
SP - 222
EP - 226
JO - Nuclear and Particle Physics Proceedings
JF - Nuclear and Particle Physics Proceedings
SN - 2405-6014
ER -