Flavor Asymmetry in Hyperons and Drell-Yan Processes
E. M. Henley
Abstract
SU(3), baryon octets and a meson cloud model are compared for the flavor asymmetry of sea quarks in the Σ+, as an example. Large differences are found, especially between SU(3) and the meson cloud model. We suggest Drell-Yan measurements of Σ+-p and Σ+- d to test the prediction of various models. We use the meson cloud model to predict both valence and sea quark distributions.
Create a lesson
Related papers
A comprehensive theory framework for perturbative calculations of δC in superallowed beta decays
Chien-Yeah Seng
Bayesian calibration of a regional optical potential and uncertainty-quantified predictions for compound nucleus reactions
Samuel Sullivan, Kyle Beyer, Filomena Nunes et al.
Gaussian characterization of two-neutron halo nuclei
A. Deltuva, M. Gattobigio, D. Jurčiukonis et al.
Interpretable hybrid nuclear mass prediction based on term-by-term model discrepancies
Weihu Ye, Niu Wan
Long-Lived False-vacuum-Trapped Self-Bound Neutron-rich Droplets
Jingdong Shao, Mei Huang
Three-State Mixing as a Phenomenological Framework for Multiple Shape Coexistence
Marco Siciliano