Strangeness Content in the Nucleon

Abstract

I review recent studies of strangeness content in the nucleon pertaining to the flavor-singlet $g_A^0$, the $\bar{s}s$ matrix element and the strangeness electric and magnetic form factors $G_E^s(q^2)$ and $G_M^s(q^2)$, based on lattice QCD calculations. I shall also discuss the relevance of incorporating the strangeness content in nuclei in regard to strange baryon-antibaryon productions from proton-nucleus and nucleus-nucleus collisions at SPS and RHIC energies.

11 pages, 4 figures, Invited talk at V Int. Conf. on Strangeness in Quark Matter, Berkeley, CA, July 20--25, 2000

References in corpus (6)

• Canonical Description of Strangeness Enhancement from p-A to Pb-Pb Collisions
• Parity Violation in Elastic Electron-Proton Scattering and the Proton's Strange Magnetic Form Factor
• Parton Degrees of Freedom from the Path-Integral Formalism
• Quark Orbital Angular Momentum from Lattice QCD
• Chiral Symmetry, Quark Mass, and Scaling of the Overlap Fermions
• Baryon stopping and hyperon enhancement in the improved dual parton model

Cited by in corpus (7)

• Nucleon electromagnetic form factors on the lattice and in chiral effective field theory
• Strangeness in the nucleon: neutrino-nucleon and polarized electron-nucleon scattering
• The intrinsic strangeness and charm of the nucleon using improved staggered fermions
• Nuclear effects in neutral current quasi-elastic neutrino interactions
• Spin and Flavor Strange Quark Content of the Nucleon
• Study of stochastic estimates of quark loops with unbiased subtraction
• Hadron Structure on the Lattice