@re:Fe-Ni-KKR+DMFT] has been applied to those metals and reproduced those physical properties well. For antiferromagnetic NiO, we will discuss whether LDA+DMFT-IPT(1) reproduces the accurate band gap and the correct description of the charge-transfer insulator. These physical properties are not well reproduced in the previous LSDA calculation.

\(iii) To verify the applicability of LDA+DMFT-IPT(1) to various realistic strongly correlated materials. Actually, the physical properties mentioned in (ii) are reproduced fairly well by LDA+DMFT-IPT(1). We will discuss the origin of drastic changes of those physical properties and show the validity of LDA+DMFT-IPT(1) by comparing with other theoretical scheme including other LDA+DMFT method [@re:Fe-Ni-UJ-paper; @re:Fe-Ni-KKR+DMFT; @re:Kunes-NiO-DMFT] and experiments. We will discuss the origin of nickel $6~{\mbox{eV}}$ satellite, which has been concluded as hole-hole scattering process, [@re:Ni-satellite] by using the spectrum of Ligand Field Theory (LFT) obtained in the procedure of LDA+DMFT-IPT(1). In bcc-Fe and fcc-Ni case, the narrowing of occupied 3d bands in LDA+DMFT-IPT(1) occurs due to the on-site dynamical electron correlation. In NiO case, the appearance of charge-transfer insulator and accurate band-gap in LDA+DMFT-IPT(1) is due to the change of hybridization between Ni-3d and O-2p bands caused by local Coulomb interaction of nickel 3d bands.

In Sec. \[sec:FORM\], the general formulation of 