de Castro, A. S.2014-05-202014-05-202004-01-01Ix Hadron Physics and Vii Relativistic Aspects of Nuclear Physics. Melville: Amer Inst Physics, v. 739, p. 693-695, 2004.0094-243Xhttp://hdl.handle.net/11449/9127The problem of a fermion subject to a a scalar inversely linear potential in a two-dimensional world is mapped into a Sturm-Liouville problem for nonzero eigenenergies. This mapping gives rise to an effective Kratzer potential and exact bounded solutions are found in closed form. The normalizable zero-eigenmode solution is also found. A few unusual results are revealed.693-695engTrabalho apresentado em evento10.1063/1.1843695WOS:000226476000105Acesso aberto5811700083195480