Pion light-cone distribution amplitude from a heavy-quark operator product expansion

15 Feb 2023, 13:30
45m
Lecture Hall (6F)

Lecture Hall (6F)

Oral presentation Talk session

Speaker

C.-J. David Lin (Institute of Physics, National Yang Ming Chiao Tung University)

Description

In this talk, I will discuss the method of the heavy-quark operator product expansion (HOPE) in lattice-QCD computations for parton physics. The extraction of the Mellin moments of the pion light-cone distribution amplitude is employed as an illustration of this approach. I will present numerical results of the second and the fourth moments (the latter being exploratory).

Recording and publishing yes

Primary author

C.-J. David Lin (Institute of Physics, National Yang Ming Chiao Tung University)

Co-authors

Dr Anthony Grebe (Fermilab) Dr Issaku Kanamori (RIKEN RCCS) Dr Robert Perry (University of Barcelona) Dr Santanu Mondal (Los Alamos National Laboratory) Prof. William Detmold (MIT) Dr Yong Zhao (Argonne National Laboratory)

Presentation materials