arXiv:hep-ph/0202099·v1·High Energy Physics — Phenomenology
On Reconciling Gottfried Sum Rule Violation with Cabibbo Theory
Marek Karliner (Tel Aviv U.)🇮🇱 · Harry J. Lipkin (Weizmann Inst. & Tel Aviv U.)🇮🇱
Abstract
We discuss the seemingly contradictory constraints of simultaneously preserving the SU(3)-symmetric Cabibbo description of the weak vector baryon matrix elements, accounting for SU(3) flavor symmetry breaking and describing the observed violation of the Gottfried Sum Rule. We try to construct a simple model that will satisfy these constraints and use it to explain the generic difficulties and tradeoffs.
Comments: 10 pages, latex