TY - JOUR AU - Peset Martín, Clara María AU - Pineda, Antonio AU - Stahlhofen, Maximilian PY - 2017 DO - 10.1140/epjc/s10052-017-5250-6 SN - 1434-6044 UR - https://hdl.handle.net/20.500.14352/100989 T2 - The European Physical Journal C AB - We consider the O(1/m)O(1/m) and the spin-independent momentum-dependent O(1/m2)O(1/m2) quasi-static energies of heavy quarkonium (with unequal masses). They are defined nonperturbatively in terms of Wilson loops. We determine their short-distance... LA - eng PB - Springer Link KW - Heavy-quarkonium spectrum KW - Potential NRQCD KW - QCD TI - Relativistic corrections to the static energy in terms of Wilson loops at weak coupling TY - journal article VL - 77 ER -