2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/81636We have investigated the effects of the neutron-proton interaction in several doubly odd deformed nuclei within the framework of the particle-rotor model. In this paper, we show some selected results of our study which evidence the importance of the tensor-force effects.Contributed paper at "High Spin Physics 2001", see http://www.fuw.edu.pl/~hs2001/, to be published in Acta Physica Polonica B, see http://th-www.if.uj.edu.pl/acta/index.htmlNuclear Theorytext