Calculation of photoemission spectra of the doped Mott insulator La1-xSrxTiO3 using LDA+DMFT(QMC)

European Physical Journal B

Volumn 18, Issue 1, 2000, Pages 55-61

  Nekrasov, I A ^a   Held, K ^b   Blumer N ^b   Poteryaev, A I ^a   Anisimov, V I ^a   Vollhardt, D ^b  

^a INSTITUTE OF METAL PHYSICS   (Russian Federation)

^b UNIVERSITY OF AUGSBURG   (Germany)

Author keywords

71.27.+a Strongly correlated electron systems; heavy fermions; 74.25.Jb Electronic structure; 79.60. i Photoemission and photoelectron spectra

Indexed keywords

EID: 0042732109     PISSN: 14346028     EISSN: None     Source Type: Journal    
DOI: 10.1007/s100510070077     Document Type: Article

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54. If one multiplies the IPT and NCA results of Figure 3 with the Fermi function and employs a broadening of 0.3 eV one obtains a spectrum where the lower Hubbard band is nearer to the Fermi energy and which has a less pronounced minimum or shoulder between Hubbard and quasi-particle band.
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