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Studying Spin-Orbit Dynamics using Measurements of the Proton's Polarized Gluon Asymmetry
Yevgeny Binder, Gordon P. Ramsey, Dennis Sivers
Measurements involving the gluon spin density, Delta G=G++ - G+-, can play an important role in the quantitative understanding of proton structure. To demonstrate this, we show tha…
Spin-Orbit Dynamics from the Gluon Asymmetry
Gordon P. Ramsey, Yev Binder, Dennis Sivers
Determination of the orbital angular momentum of the proton is a difficult but important part of understanding fundamental structure. Insight can be gained from suitable models of…
Probing the Orbital Angular Momentum through the Polarized Gluon Asymmetry
Gordon P. Ramsey
The orbital angular momentum is one of the least understood of the spin characteristics of a proton. There are no direct ways to model the orbital angular momentum. However, the Jz…
The Gluon Spin Asymmetry as a Link to Delta G and Orbital Angular Momentum
Gordon P. Ramsey
The fundamental program in high energy spin physics focuses on the spin structure of the nucleon. The gluon and orbital angular momentum components of the nucleon spin are virtuall…
Determining Spin-Flavor Dependent Distributions
Gordon P. Ramsey
Many of the present and planned polarization experiments are focusing on determination of the polarized glue. There is a comparable set of spin experiments which can help to extrac…
Polarized Parton Distributions and the Polarized Gluon Asymmetry
Gordon P. Ramsey
The flavor-dependent valence, sea quark and antiquark spin distributions can be determined separately from theoretical assumptions and experimental data. We have determined the val…