Conveners
Helicity & Future Joint: Parallel VIII
- Alexander Kiselev (BNL)
In this talk, we present an overview of the scientific opportunities that would be addressed by the China Electron-Ion-Collider (EIC). In the first phase the China EIC will be 3 ∼ 5 GeV polarized electron on 12 ∼ 23 GeV polarized proton (and ions about 12 GeV/nucleon), with luminosity 1 ∼ 2 × 1033cm− 2s− 1 . we will focus on discuss the EIC plan and its exciting physics po-tentials with the...
We discuss measurements of parity violating asymmetries in the DIS region at an EIC. With γZ interference in the electroweak processes, the parity violating asymmetries are associated with a new series of structure functions, FγZ1, FγZ3, gγZ1, gγZ5, which provide unique combinations of unpolarized/polarized parton distribution functions. We will present the projections of these structure...
We discuss results for exclusive quarkonium photo- and electro production off the nucleon using the framework of generalized parton distributions (GPDs). A particular emphasis is on the gluon GPD Eg, which is related to the total angular momentum of gluons inside the nucleon. At present, Eg is basically unconstrained. On the basis of different models for Eg we estimate the transverse target...
