Dilepton production at intermediate energies with in-medium spectral   functions of vector mesons
  We report on a self-consistent calculation of the in-medium spectral functions of the rho and omega mesons at finite baryon density. The corresponding in-medium dilepton spectrum is generated and compared with HADES data. We find that an iterative calculation of the vector meson spectral functions provides a reasonable description of the experimental data. 
E. Santini, M.D. Cozma, Amand Faessler, C. Fuchs, M.I. Krivoruchenko,   B. Martemyanov