Proceedings of Computational Science Workshop 2014 (CSW2014)
Abstract:We describe an implementation of the GW+DMFT method and apply it to calculate the electronic structure of SrVO 3 . Our results show that there is a strong competition between the frequencydependent Hubbard U and the non-local self-energy via the GW approximation. It is crucial to take into account these two aspects in order to obtain an accurate and coherent picture of the quasi-particle band structure and satellite features of SrVO 3 . Our main conclusion is that the GW+DMFT results for SrVO 3 are not attaina… Show more
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