| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Shvaika, Andrij
Institute for Condensed Matter Physics of the National Academy of Sciences of Ukraine
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2022X-ray photoemission spectroscopy in the Falicov-Kimball model
- 2022Directly characterizing the relative strength and momentum dependence of electron-phonon coupling using resonant inelastic x-ray scattering
- 2020Thermoelectric properties of Mott insulator with correlated hopping at microdopingcitations
- 2020Thermoelectric properties of Mott insulator with correlated hopping at microdoping ...
- 2018Theory of nonequilibrium pump/probe electronic Raman scattering in strongly correlated materials
- 2018X-Ray Photoemission Spectroscopy in the Falicov-Kimball model ...
- 2018X-Ray Photoemission Spectroscopy in the Falicov-Kimball model
- 2018X-Ray Photoemission Spectroscopy in the Falicov-Kimball modelcitations
- 2017Time-resolved photoemission of a nonequilibrium charge-density-wave-ordered system
- 2016Directly characterizing the relative strength and momentum dependence of electron-phonon coupling using resonant inelastic x-ray scattering ...
- 2016Directly characterizing the relative strength and momentum dependence of electron-phonon coupling using resonant inelastic x-ray scatteringcitations
- 2012Exact solution of a variety of X-ray probes in the Falicov-Kimball model with dynamical mean-field theorycitations
- 2012Exact solution of a variety of X-ray probes in the Falicov-Kimball model with dynamical mean-field theory ...
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article
X-Ray Photoemission Spectroscopy in the Falicov-Kimball model ...
Abstract
We calculate the finite temperature X-ray photoemission spectroscopy for the Falicov-Kimball model using a Weiner-Hopf sum equation approach. In the metallic state, the core-hole spectral function shows two side peaks corresponding to the creation of a core-hole on an empty site (or a doubly occupied site) and also has two nearly degenerate central peaks (because of our choice of the model parameters) corresponding to the creation of a core-hole on a singly occupied site. The nearly doubly degenerate central peaks merge into a single peak at higher temperatures. In the insulating state, we obtain two peaks and a strongly temperature dependent low-energy peak corresponding to the creation of a core-hole on a thermally excited empty site. These results for the insulating state should be similar to those of the more general Hubbard model. Also, the strong correlations suggest that even without any additional broadening due to Auger like processes, the core-hole lifetime will be short. ... : 9 pages, 5 figures ...