# Description of Resonant Inelastic X-Ray Scattering in Correlated Metals

@article{Gilmore2021DescriptionOR,
title={Description of Resonant Inelastic X-Ray Scattering in Correlated Metals},
author={Keith Gilmore and Jonathan Pelliciari and Yaobo Huang and Joshua J. Kas and Marcus Dantz and Vladimir N. Strocov and Shigeru Kasahara and Yuji Matsuda and Tanmoy Das and Takasada Shibauchi and Thorsten Schmitt},
journal={Physical Review X},
year={2021}
}
To fully capitalize on the potential and versatility of resonant inelastic x-ray scattering (RIXS), it is essential to develop the capability to interpret different RIXS contributions through calculations, including the dependence on momentum transfer, from first-principles for correlated materials. Toward that objective, we present new methodology for calculating the full RIXS response of a correlated metal in an unbiased fashion. Through comparison of measurements and calculations that tune… Expand
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#### References

SHOWING 1-10 OF 51 REFERENCES
Computing Resonant Inelastic X-Ray Scattering Spectra Using The Density Matrix Renormalization Group Method
• Physics, Medicine
• Scientific Reports
• 2018
This work uses the density matrix renormalization group (DMRG) method to compute the low-energy magnetic excitations observed in Cu L-edge RIXS for the challenging corner shared CuO4 chains, both for large multi-orbital clusters and downfolded t-J chains. Expand
EDRIXS: An open source toolkit for simulating spectra of resonant inelastic x-ray scattering
• Computer Science, Physics
• Comput. Phys. Commun.
• 2019
An open source toolkit to facilitate the simulations of RIXS spectra of strongly correlated materials based on exact diagonalization (ED) of certain model Hamiltonians and Krylov subspace techniques is presented. Expand
Charge-Transfer Analysis of 2p3d Resonant Inelastic X-ray Scattering of Cobalt Sulfide and Halides
• Ru-Pan Wang, +5 authors F. D. de Groot
• Chemistry, Medicine
• The journal of physical chemistry. C, Nanomaterials and interfaces
• 2017
The improved resolution and the direct observation of the crystal field and charge-transfer excitations allow the determination of more accurate parameters than could be derived from X-ray absorption andX-ray photoemission, both limited in resolution by their lifetime broadening. Expand
Insights into the high temperature superconducting cuprates from resonant inelastic X-ray scattering
Abstract Recent improvements in instrumentation have established resonant inelastic X-ray scattering (RIXS) as a valuable new probe of the magnetic excitations in the cuprates. This paper introducesExpand
Determining the electron-phonon coupling strength from Resonant Inelastic X-ray Scattering at transition metal L-edges
• Materials Science
• 2011
We show that high-resolution Resonant Inelastic X-ray Scattering (RIXS) provides direct, element-specific and momentum-resolved information on the electron-phonon (e-p) coupling strength. OurExpand
A New Approach to the Theory of Photoemission from Solids
• Physics
• 1985
By neglecting certain terms in the Hamiltonian (of importance only in the immediate neighbourhood of the threshold energy) we are able to write an exact expression for the photoemission intensityExpand
Efficient implementation of core-excitation Bethe-Salpeter equation calculations
Improvements include the implementation of optimal basis functions that reduce the cost of the initial DFT calculations, more complete parallelization of the screening calculation and of the action of the BSE Hamiltonian, and various memory reductions. Expand
Stationary and dispersive features in resonant inelastic soft X-ray scattering at the Ge 3p resonances
Resonant inelastic soft X-ray scattering at the 3p resonances in crystalline Ge is presented. Both stationary and dispersive features are observed in a wide energy range above as well as below theExpand
Ab Initio Calculations of X-ray Spectra: Atomic Multiplet and Molecular Orbital Effects in a Multiconfigurational SCF Approach to the L-Edge Spectra of Transition Metal Complexes.
The authors' quantum chemical calculations on a high level of accuracy in a post-Hartree-Fock framework give excellent agreement with experiment and opens the door to reliable and detailed information on chemical interactions and the valence electronic structure in 3d transition-metal complexes also in transient excited electronic states. Expand
Fermi surface and effective masses in photoemission response of the (Ba1−xKx)Fe2As2 superconductor
The results explain the previously obscured origins of all salient features of the ARPES response of this paradigm pnictide compound and reveal the origin of the Lifshitz transition. Expand