Can We Learn Quark Orbital Motion from SSAs? Feng Yuan RIKEN/BNL Research Center Brookhaven National Laboratory Workshop on Parton Orbital Angular Momentum Outline Why naïve…

Unifying the Mechanisms for SSAs in Hard Process Feng Yuan RIKEN/BNL Research Center Brookhaven National Laboratory DIS2006, KEK Outline Naïve parton model fails for large…

Unique Description for Single Transverse Spin Asymmetries Feng Yuan RBRC, Brookhaven National Laboratory Collaborators: Kouvaris, Ji, Qiu, Vogelsang Transverse Spin Theory…

Can We Learn Quark Orbital Motion from SSAs? Feng Yuan RIKEN/BNL Research Center Brookhaven National Laboratory Workshop on Parton Orbital Angular Momentum Outline Why naïve…

Unique Description for SSAs in DIS and Hadronic Collisions Feng Yuan RBRC, Brookhaven National Laboratory Collaborators: Kouvaris, Ji, Qiu, Vogelsang Transverse Spin Theory…