STAR Forward Upgrade Program

Apr 11, 2019, 11:45 AM
20m
Cavallerizza Reale - Aula Magna

Cavallerizza Reale - Aula Magna

Via Verdi, 9 Turin
Parallel Session Talk WG7: Future of DIS Joint WG6+WG7: Spin + Future of DIS

Speaker

Dr Zhenyu Ye (University of Illinois at Chicago)

Description

Polarized proton-proton and proton-nucleus collisions at Relativistic Heavy Ion Collider (RHIC) presents a unique opportunity to study the partonic and spin structure of the nucleon and nuclei. The STAR experiment at RHIC has measured at mid-pseudorapidity ($-1<\eta<2$) spin asymmetries in production cross section of pions, jets, as well as W and Z bosons, providing important experimental inputs to understand both the longitudinal and transverse spin structures of the nucleon. STAR is now working on improving its particle detection in the forward direction ($2.5<\eta<4$) with a suite of tracking and calorimetry detectors. These new forward detectors, together with the existing mid-rapidity ones, will allow STAR to explore the low-x and high-x regimes with unprecedented precision. In this talk, the planned STAR forward detector upgrade and physics program will be presented.

Primary author

Dr Zhenyu Ye (University of Illinois at Chicago)

Presentation materials