Title: Some Recent Progresses in Charmonium Production and Polarization in pp and pA Collisions

Speaker: Dr. Hongfei Zhang (The 3rd Military Medical University)

Time: 10:00AM, Oct.28th (Wednesday)

Place: Theoretical Physics Division，319

Abstract：

In this talk, the speaker will briefly review the recent progresses in the quarkonium production and polarization in pp and pA collisions from low to high pt, including the $\eta_c$ hadroproduction and its impact, the current status of the J/ψ polarization puzzle, the color-glass-condenstate (CGC) plus NRQCD model and its contributions to the small pt region predictions in both pp and pA collisions.