Momentum-resolved spectral functions of SrVO$_3$ calculated by LDA+DMFT
  LDA+DMFT, the merger of density functional theory in the local density approximation and dynamical mean-field theory, has been mostly employed to calculate k-integrated spectra accessible by photoemission spectroscopy. In this paper, we calculate k-resolved spectral functions by LDA+DMFT. To this end, we employ the Nth order muffin-tin (NMTO) downfolding to set up an effective low-energy Hamiltonian with three t_2g orbitals. This downfolded Hamiltonian is solved by DMFT yielding k-dependent spectra. Our results show renormalized quasiparticle bands over a broad energy range from -0.7 eV to +0.9 eV with small ``kinks'', discernible in the dispersion below the Fermi energy. 
I. A. Nekrasov, K. Held, G. Keller, D. E. Kondakov, Th. Pruschke, M.   Kollar, O. K. Andersen, V. I. Anisimov, and D. Vollhardt