Speaker
Shohini Bhattacharya
(Temple University)
Description
We present the first-ever QCD analysis of the semi-inclusive DIS $A^{cos(\phi_h-\phi_S)}_{LT}$ data using Monte Carlo techniques to extract the worm-gear TMD $g_{1T}$. The relevant data are available from COMPASS, HERMES and JLab. We compare our results for $g_{1T}$ with different theoretical approaches, including the large-$N_c$ approximation, the Wandzura-Wilczek-type approximation, and lattice QCD.
Primary authors
Shohini Bhattacharya
(Temple University)
Zhongbo Kang
(UCLA)
Andreas Metz
(Temple University)
Gregory Penn
Daniel Pitonyak
(Lebanon Valley College)
