Distribution amplitudes of light diquarks Ya Lu, Daniele Binosi, Minghui Ding, Craig D. Roberts, Hui-Yu Xing and Chang Xu Eur. Phys. J. A, 57 4 (2021) 115 Published online: 04 April 2021 DOI: 10.1140/epja/s10050-021-00427-6