Jul 26 – 30, 2021
US/Eastern timezone

Investigation of the fourth moment of the pion light-cone distribution amplitude

Jul 29, 2021, 9:15 PM
15m
Oral presentation Hadron Structure Hadron Structure

Speaker

Robert Perry

Description

The light-cone distribution amplitude (LCDA) is a key object of interest in a range of high-energy, exclusive processes in QCD. In this talk, we describe the application of the heavy quark operator product expansion (HOPE) method to a preliminary study of the fourth Mellin moment of the pion LCDA. We present an exploratory investigation at a pion mass of 560 MeV in the quenched approximation.

Primary authors

William Detmold (Massachusetts Institute of Technology) Anthony Grebe (Massachusetts Institute of Technology) Issaku Kanamori (R-CCS, RIKEN) Prof. C.-J. David Lin Robert Perry Dr Yong Zhao (Argonne National Laboratory)

Presentation materials