B →ππ form factors from light-cone sum rules with B-meson distribution amplitudes
Crossref DOI link: https://doi.org/10.1007/JHEP05(2017)157
Published Online: 2017-05-30
Published Print: 2017-05
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Cheng, Shan
Khodjamirian, Alexander
Virto, Javier