  The rotating relativistic fermion system is considered. The consideration is
based on the Dirac equation written in the laboratory (non - rotating)
reference frame. Rotation in this approach gives rise to the effective magnetic
and electric fields that act in the same way both on positive and negative
electric charges. In the presence of external electric field in the given
system the electric current appears orthogonal to both the electric field and
the axis of rotation. The possible applications to the physics of quark - gluon
plasma are discussed.
