The Mellin moments $⟨x⟩$ and $⟨x^2⟩$ for the pion and kaon from lattice QCD

Constantia Alexandrou, Simone Bacchio, Ian Cloet +4

We present a calculation of the pion quark momentum fraction, $⟨x⟩$, and its third Mellin moment $⟨x^2⟩$. We also obtain directly, for the first time, $…