Production rate and ellipticity of lepton pairs from a rotating hot and dense QCD medium

Using a current-current correlation function (CF), the photon polarization tensor is calculated for rotating hot and dense QCD medium. The spectral (SF) dilepton rate (DR) are estimated therefrom. Numerical results show that both SF DR enhanced in medium, especially low invariant mass region. also explored consequences of interplay among angular velocity, temperature chemical potential. We electromagnetic screening by calculating Debye it shows suppression most interesting observation azimuthal anisotropy production, i.e, elliptic flow $v_{2}$ lepton pair induced rotation as an external field. competition between centrifugal effect spin due to convex down behaviour transverse momentum relatively large magnitude velocity. It noticed quark induces negative $v_2$ case