Abstract
We present a detailed analysis of nucleon form factors in a holographic soft-wall model. This approach is based on an action which describes hadrons with broken conformal invariance and incorporates confinement through the presence of a background dilaton field. For Nc = 3, we describe the nucleon structure in a superposition of a three valence quark state with high Fock states including an adjustable number of partons (quarks, antiquarks and gluons) via studying the dynamics of 5D fermion fields of different scaling dimension in anti-de Sitter (ADS) space. According to the gauge/gravity duality the 5D fermion fields of different scaling dimension correspond to the Fock state components with a specific number of partons.
| Original language | English |
|---|---|
| Pages (from-to) | 39-44 |
| Number of pages | 6 |
| Journal | Acta Physica Polonica B, Proceedings Supplement |
| Volume | 6 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2013 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
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Nucleon structure including high fock states in soft-wall holographic approach. / Lyubovitskij, Valery E.; Gutsche, Thomas; Schmidt, Ivan; Vega, Alfredo.
In: Acta Physica Polonica B, Proceedings Supplement, Vol. 6, No. 1, 2013, p. 39-44.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Nucleon structure including high fock states in soft-wall holographic approach
AU - Lyubovitskij, Valery E.
AU - Gutsche, Thomas
AU - Schmidt, Ivan
AU - Vega, Alfredo
PY - 2013
Y1 - 2013
N2 - We present a detailed analysis of nucleon form factors in a holographic soft-wall model. This approach is based on an action which describes hadrons with broken conformal invariance and incorporates confinement through the presence of a background dilaton field. For Nc = 3, we describe the nucleon structure in a superposition of a three valence quark state with high Fock states including an adjustable number of partons (quarks, antiquarks and gluons) via studying the dynamics of 5D fermion fields of different scaling dimension in anti-de Sitter (ADS) space. According to the gauge/gravity duality the 5D fermion fields of different scaling dimension correspond to the Fock state components with a specific number of partons.
AB - We present a detailed analysis of nucleon form factors in a holographic soft-wall model. This approach is based on an action which describes hadrons with broken conformal invariance and incorporates confinement through the presence of a background dilaton field. For Nc = 3, we describe the nucleon structure in a superposition of a three valence quark state with high Fock states including an adjustable number of partons (quarks, antiquarks and gluons) via studying the dynamics of 5D fermion fields of different scaling dimension in anti-de Sitter (ADS) space. According to the gauge/gravity duality the 5D fermion fields of different scaling dimension correspond to the Fock state components with a specific number of partons.
UR - http://www.scopus.com/inward/record.url?scp=84876224361&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84876224361&partnerID=8YFLogxK
U2 - 10.5506/APhysPolBSupp.6.39
DO - 10.5506/APhysPolBSupp.6.39
M3 - Article
AN - SCOPUS:84876224361
VL - 6
SP - 39
EP - 44
JO - Acta Physica Polonica B, Proceedings Supplement
JF - Acta Physica Polonica B, Proceedings Supplement
SN - 1899-2358
IS - 1
ER -