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Heavy flavor hadron polarization and nonperturbative QCD in spin-directed momentum transfer

29 Mar 2023, 11:30
20m
105AB (MSU Kellogg Center)

105AB

MSU Kellogg Center

Parallel talk WG5: Spin and 3D Structure WG5

Speaker

Gary R Goldstein

Description

Spin dependent quark and gluon distributions can lead to distinctive features in the angular dependances and asymmetries of pp and ep scattering processes. Of particular interest are heavy quark production processes, wherein spin asymmetries of the heavy quarks, correlated with diquarks, adumbrate the underlying spin dependances. Heavy flavor hyperons with diquark spectators as well as top quark decay polarization asymmetries connect to the underlying perturbative and non-perturbative QCD dynamics.

Submitted on behalf of a Collaboration? No
Participate in poster competition? No

Primary authors

Dr Dennis Sivers (Portland Institute) Gary R Goldstein Dr Simonetta Liuti (University of Virginia)

Presentation materials