Jun 29, 2019 · We have presented a model, based in fluctuations of the proton wavefunction to a generic Hyperon-Kaon Fock state, that closely reproduces ...
We study the $s-\bar s$ asymmetry in the nucleon sea using a model in which the proton wave function includes a Kaon-Hyperon Fock state. Parameters of the model ...
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A Model to Study the Strange Quark $$s-\bar{s}$$ Asymmetry in Nucleon Sea. https://doi.org/10.1007/978-3-030-24289-3_7 ·. Journal: Computational Science and ...
Feb 23, 2007 · ... Study the Strange Quark $$s-\bar{s}$$ Asymmetry in Nucleon Sea. Chapter © 2019. SU(2) Flavor Asymmetry of the Proton Sea in Chiral Effective ...
Nov 15, 2001 · Abstract: Based on the finite-temperature field theory, we evaluate the medium effects in nucleon which can induce an asymmetry between ...
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Jan 5, 2000 · Abstract: Two phenomenological models which give opposite predictions for the s-{\bar s} asymmetry in the nucleon sea are re-analyzed ...
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Mar 3, 2018 · We find a structured strange/anti-strange asymmetry, displaying a clear excess of quarks (anti-quarks) for large (small) momentum fractions.
In this paper we investigate the sea quark-antiquark asymmetries in the nucleon wavefunction which are generated by a light-cone model of energetically-favored ...
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The existence of the five-quark Fock states for the intrinsic charm quark in the nucleons was suggested some time ago, but conclusive evidence is still ...
Mar 7, 2018 · According to general understanding, the proton as one of the main ingredients of the nucleus is composed of one down and two up quarks bound ...