SCET 2023

Session

Session 12

30 Mar 2023, 09:00

Room 310, Building 91 (Lawrence Berkeley National Lab)

13. Polarized $J/\psi$ TMD fragmentation functions

Mr Reed Hodges (Duke University)

30/03/2023, 09:00

We derive the leading-order polarized transverse momentum dependent fragmentation functions (TMDFFs) for light quark and gluon partons fragmenting to a $J/\psi$, and match the TMDFFs onto NRQCD. While unpolarized TMDFFs for quarkonium have been computed, a systematic treatment of the FFs for polarized quarkonium and parton has yet to appear in the literature. This will be crucial for making...

32. Renormalization for NLP TMD Quark-Gluon-Quark Correlators

Mr Anjie Gao (MIT)

30/03/2023, 09:30

For the canonical TMD processes including Drell-Yan and semi-inclusive DIS, several azimuthal angle-dependent structure functions show up at the next-to-leading power (NLP). Previously at SCET, I discussed the bare factorization theorem for these NLP structure functions, where a set of TMD quark-gluon-quark correlators and their hard matching coefficient are the main new ingredients. This...

33. Probing charming and beautiful dynamics with energy correlators

Kyle Lee

30/03/2023, 10:00

In this talk, I will discuss how one can use energy correlators to study the intrinsic heavy quark mass scale present in QCD. Specifically, I will discuss how heavy quark dynamics interplay with the standard TMD observable in the back-to-back configuration and how it is imprinted on the collinear jet limit. Furthermore, I will discuss how energy correlators provide important consistency...