Abstract
We use different light-front wave functions (two inspired by the AdS/QCD formalism), together with a model of the nucleon in terms of meson–baryon fluctuations to calculate the nonperturbative (intrinsic) contribution to the s(x) - s¯ (x) asymmetry of the proton sea. The holographic wave functions for an arbitrary number of constituents, recently derived by us, give results quite close to known parametrizations that appear in the literature.
| Original language | English |
|---|---|
| Article number | 87 |
| Journal | Few-Body Systems |
| Volume | 58 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 1 Mar 2017 |
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ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
Cite this
Nonperturbative Strange Sea in Proton Using Wave Functions Inspired by Light Front Holography. / Vega, Alfredo; Schmidt, Ivan; Gutsche, Thomas; Lyubovitskij, Valery E.
In: Few-Body Systems, Vol. 58, No. 2, 87, 01.03.2017.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Nonperturbative Strange Sea in Proton Using Wave Functions Inspired by Light Front Holography
AU - Vega, Alfredo
AU - Schmidt, Ivan
AU - Gutsche, Thomas
AU - Lyubovitskij, Valery E.
PY - 2017/3/1
Y1 - 2017/3/1
N2 - We use different light-front wave functions (two inspired by the AdS/QCD formalism), together with a model of the nucleon in terms of meson–baryon fluctuations to calculate the nonperturbative (intrinsic) contribution to the s(x) - s¯ (x) asymmetry of the proton sea. The holographic wave functions for an arbitrary number of constituents, recently derived by us, give results quite close to known parametrizations that appear in the literature.
AB - We use different light-front wave functions (two inspired by the AdS/QCD formalism), together with a model of the nucleon in terms of meson–baryon fluctuations to calculate the nonperturbative (intrinsic) contribution to the s(x) - s¯ (x) asymmetry of the proton sea. The holographic wave functions for an arbitrary number of constituents, recently derived by us, give results quite close to known parametrizations that appear in the literature.
UR - http://www.scopus.com/inward/record.url?scp=85013149441&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85013149441&partnerID=8YFLogxK
U2 - 10.1007/s00601-017-1232-3
DO - 10.1007/s00601-017-1232-3
M3 - Article
AN - SCOPUS:85013149441
VL - 58
JO - Few-Body Systems
JF - Few-Body Systems
SN - 0177-7963
IS - 2
M1 - 87
ER -