Coutinho, FABNogami, Y.Tomio, L.Toyama, F. M.2014-05-202014-05-202005-07-22Journal of Physics A-mathematical and General. Bristol: Iop Publishing Ltd, v. 38, n. 29, p. L519-L522, 2005.0305-4470http://hdl.handle.net/11449/23709By using Wu and Yu's pseudo-potential, we construct point interactions in one dimension that are complex but conform to space-time reflection (PT) invariance. The resulting point interactions are equivalent to those obtained by Albeverio, Fei and Kurasov as self-adjoint extensions of the kinetic energy operator.L519-L522engArtigo10.1088/0305-4470/38/29/L02WOS:000231160100002Acesso restrito