Can X (3872) be a J P = 2 − Tetraquark State?

In this article, we test the nature of X(3872), which is assumed to be a P-wave [cq]-scalar-diquark [ ]-axial-vector-antidiquark tetraquark state with J P = 2 − . The interpolating current representing the J P = 2 − state is proposed. Technically, contributions of the operators up to dimension six are included in the operator product expansion. The mass obtained for such state is m 2 − = (4.38 ± 0.15) GeV. We conclude that it is impossible to describe the X(3872) structure as J P = 2 − tetraquark state.