Semi-invariant Conformal submersions with horizontal Reeb vector field

The present paper deals with the characterization of a new submersion named semi-invariant conformal ${\zeta }^{\perp }$-Riemannian submersion from almost contact metric manifolds onto Riemannian manifolds which is the generalization of some known submersions on Riemannian manifolds. We give important and adequate conditions for such submersions to be totally geodesic and harmonic. Also, few examples are examined for such submersions endowed with horizontal Reeb vector field.