Zagane, AbderrahimDjaa, MustaphaKada Ben Otmane, Reda2021-11-112021-11-112020-06-30https://doi.org/10.31801/cfsuasmas.487296http://hdl.handle.net/20.500.12575/76016In this paper, we introduce the Generalized Cheeger-Gromoll metric on the tangent bundle TM, as a natural metric on TM. We establish a necessary and sufficient conditions under which a vector field is harmonic with respect to the Generalized Cheeger-Gromoll metric. We also construct some examples of harmonic vector fields.enHorizontal liftVertical liftGeneralized Cheeger-Gromoll metricArticle6916296452618-6470