@Article{ BecMetPal16, author = { Beccaria, Matteo and Metafune, Giorgio and Pallara, Diego }, title = { The ground state of long-range Schroedinger equations and static $q\overline{q}$ potential }, journal = { J. High Energy Phys. }, year = { 2016 }, volume = { 5 }, number = { 040 }, pages = { }, URL = { http://cvgmt.sns.it/paper/3550/ }, note = { cvgmt preprint} }