LDA plus DMFT approach to resonant inelastic x-ray scattering in correlated materials

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F20%3A00534804" target="_blank" >RIV/68378271:_____/20:00534804 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1103/PhysRevB.101.115130" target="_blank" >https://doi.org/10.1103/PhysRevB.101.115130</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevB.101.115130" target="_blank" >10.1103/PhysRevB.101.115130</a>

Result language
angličtina
Original language name
LDA plus DMFT approach to resonant inelastic x-ray scattering in correlated materials
Original language description
We present a computational study of resonant inelastic x-ray scattering (RIXS) at the L edges of selected 3d transition-metal oxides using a combination of the density-functional theory and the dynamical mean-field theory (DMFT). The present method, built around the Anderson impurity model with a DMFT-optimized continuum bath, can be viewed as an extension of the cluster model that allows us to include unbound electron-hole pair excitations and to substantially reduce the number of empirical parameters. We find a good agreement with available experimental data and discuss the relationship between the electronic structure and fluorescencelike features in the RIXS spectra.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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