Quantum Chromodynamics, the theory of quarks and gluons, whose interactions can be
described by a local SU (3) gauge symmetry with charges called “color quantum numbers” …

Precise proton and neutron form factor measurements at Jefferson Lab, using spin
observables, have recently made a significant contribution to the unraveling of the internal …

Simple parametrization of nucleon form factors Page 1 Simple parametrization of nucleon
form factors JJ Kelly Department of Physics, University of Maryland, College Park, Maryland …

There has been much activity in the measurement of the elastic electromagnetic proton and
neutron form factors in the last decade, and the quality of the data has been greatly …

The instrumentation in Hall A at the Thomas Jefferson National Accelerator Facility was
designed to study electro-and photo-induced reactions at very high luminosity and good …

We discuss the links between generalized parton distributions (GPDs) and elastic nucleon
form factors. These links, in the form of sum rules, represent powerful constraints on …

This article reviews the physics and technology of producing large quantities of highly spin-
polarized He 3 nuclei using spin-exchange (SEOP) and metastability-exchange (MEOP) …

This article deals with the interplay between the properties of the neutron and its basic
interactions. Many of the neutron's properties underlie a simple quark model, and we …

Precise measurements of the proton electromagnetic form factor ratio R= μ p GE p/GM p
using the polarization transfer method at Jefferson Lab have revolutionized the …

We demonstrate spin-exchange optical pumping of H e 3 using a “hybrid” K-Rb vapor
mixture. The Rb atoms absorb light from a standard laser at 795 nm, then collisionally …