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
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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 -