Speaker
Lisa Walter
Description
We focus on the Boer-Mulders function of the pion and for now use the CLS ensemble X650 (a = 0.098 fm, $m_{\pi}$ = 338 MeV) to study this quantity. Here, preliminary results of the ongoing work are shown, including extractions of the bare matrix elements and the rectangular Wilson loop. A main goal of the current work is to determine the largest momentum $P^z$ at which we still see a sufficient signal.